, and
SCHOMBURGK's GUIANA PLANTS. 301
amongst the Leandra of De Candolle, there are species cor-
responding in habit to almost every section of Clidemia, I
am unacquainted with Myriaspora, which, according to all
accounts is very near Clidemia^ but has a ten-celled capsule ;
Heterostichum has also in many respects the habit of CUdemia,
but the ovary is said to be destitute of setae. The long lobes
of the calyx distinguish it from Miconia, as well as the habit.
The true Miconia are all described as having pentamerous
flowers, and I have not seen any that are not so. In Tetra-
^ygia and Osseea, they are tetramerous, the inflorescence being
terminal in Teirazygiat lateral in Ossceai and as these genera
"o not, as far as hitherto known, run into Miconia, they do
not appear objectionable, although distinguished by no other
characters than these which are recognised as unavailable in
the case of Clidemia. So it is also with Oxymeris, which is
separated from Miconia by the same character which marks
the Nianga in Clidemia^ the acute petals. Conostegia and
Cremaiiium possess more positive characters, the calyptriform
calyx in Conostegia, the biporose anthers in Cremanium (in-
cluding Cyathanthera, Pohl), and therefore these genera are
convenient, although not distinguishable in habit from Mi-
conia, and although some cases occur where there is a prac-
tical difficulty in ascertaining whether the anthers are in
fact prolonged or not, beyond the partition between their
cells.
The remaining American genera, mostly with larger
flowers, differ more from Miconia in appearance, notwith-
standing their somewhat vague character. Phyllopus and
Henriettea have very fleshy fruits, and the style hairy at the
base; Henriettea, with the inflorescence of Ossaa; Phyllopus
with a peculiar habit, and the anther almost of Tococa.
Tococa (including Calophysa?) has almost always the base of
the leaf, or the leaf-stalk swollen into one or two air-bladders,
and the flowers paniculate; where the bladders are wanting,
't may be known from Miconia by the habit, by the more
Completely adherent ovarium, usually crowned l\v a ciliate
302 schomburgk's guiana plants.
disk, and in most cases by the large anthers, which generally
acquire a peculiar greenish hue in drying. Maieta has the
bladders of Tococa^ with the habit of the sessile-flowered
ClidemiiB; Calycogonium is distinguished by the angular calyx,
but is unknown to me. Jucunda differs from all Miconiea by
the fruit, which, thougli fleshy and enclosed in the calyx, is
entirely free from it even from the time of flowering. Diplo-
chita has the habit oi Jucunda, but the fruit is perfectly ad-
herent as in Miconia, from which it is discriminated by the
calyx and inflorescence described below. Blakea, with bi-
porose anthers, differs from Cremanium in habit, in the bracteas,
polymerous flowers, connivent anthers, &c.
lam unacquainted with Lweya, and the East Indian genera
have been so lately and so well treated of by Blume, that it
is needless to advert to them here.
348. Jucunda tomentosa. Miconia tomentosa, DC. Pfod.
III. p, 183. Ovarium oblongum, etiam anthesi liberuin,
apice disco coronatum, triloculare. Fructus (immaturus)
subbaccatus, calyce inclusus, liber Barcellos on the R>o
Negro. Schomburgk, n. 929.
349. Diplochita Fothergilla, DC. Prod. III. P- l"^^'"
British Guiana, Schomburgk, n. 489. — The coloured bracts
vary much in size, and probably therefore, D. Jlorida (DC.)
is but a variety of this species.
350. D. hracteata, DC. Prod. III. p. 176 A single speci-
men, found during Schomburgk's last expedition from British
Guiana to the Rio Negro.
351. D. Swartziana, DC. Prod. III. p. 176.— French
Guiana. Leprieur.
352. ly.parviflora {^ip.n.); ramulis subcompressis tereti-
busve,inflorescentiapetiolisfoliisquesubtustomentobrevissitno
rufescentibus, foliis petiolatis ovatis acuminatis integerrimis
basi rotundatis 5-nerviis supra glaberrimis, panicula multiflora»
^bracteis lineari-oblongis deciduis, calycibus anguste urceolatis
tomentosis obtuse dentatis, fructiferis globosis— Frutex 18-
pedalis. Folia magnitudine fere D. Fothergilla, sed supra
SCHOMBURGK's GUIANA PLANTS. 303
laevia. Rami paniculae ad quemquam nodum 7 — U. Bracteae
calyce breviores. Calyx florifer vix 2 lin. longus. — British
Guiana. Schomburgk, n. 483.
I do not hesitate to place the above plant in Diplochita,
although its bracteae are much smaller than in the other
species. The essential character appears to reside in the
calyx, which is narrow-urceolate, with five very short simple
teeth, in the larger and more pointed anthers, and in the
inflorescence. The rachis of the panicle is compressed at
each ramification, where it emits from the same point, five,
seven, or more branches, not verticillate, but diverging in
one plane like a fan. In several Miconice, it is true, such an
arrangement may be seen to a certain degree in one or two
of the primary ramifications; but in Diplochita it is carried
through, even to the arrangement of the ultimate pedicels.
Miconia astrolasia, DC. { Melastoma astrolasion, Spreng,)
'rom the description may possibly be a Diplochita. On the
other hand, Diplochita mucronata, (DC.) judging from a
orazilian specimen in fruit which answers precisely to Bonp-
•and's figure, is a species of Jucunda resembling much Diplo-
cnita Swartziana in appearance; but with a very different
'•"uit, it being entirely free from the calyx.
353. Tococa (Epiphysca) subnuda (sp. n.); ramulis glabris
tiudis, fojiis subaequalibus oblongis longe acuminatis ciliatis
subglabris in limbo ipso vesiciferis v. superioribusplanis, thyrso
laxo multifloro, calycis glabri tubo oblongo basi longe at-
tenuata dentibus brevibus latis brevissime acuminatis nudis,
petalis obovato-oblongis staminibus parum brevioribus,
ovario triloculari disco nudo coronato, stigmate subpeltato. —
Habitus T. coronatcB. Folia interdum fere pedalia 2^ — 3|
Poh. lata. VesicEE sajpe parvse aut nullae. Petiolus ultra pol-
licaris, vix ciliatus. Calyx 6 lin. longus. Filamenta 4 lin.,
antheras 3 lin. longce. Petala rosea — On the Essequibo,
Schomburgk, n. 288.
354. T. (Epiphysca) coronata (sp. n.) ; ramulis glabris
nudis, foliis consimilibus ovato-oblongis ellipticisve acuminatis
"largine subcilialb supra rarissixne setosis, subtus ad nervos
304 schomburgk's guiana plants.
rufo-pubescentibus, caeterum glaberrimis in limbo ipso vesici-
feris, calycis tubo oblongo dentibus brevibus latis abrupte et
longiuscule acuminatis vix ciliatis, petalis obovato-oblongis
stamina subaquantibus, ovario triloculari disco brevi longius-
cule ciliato coronato, stigmate peltato Folia6-10-poll.longa,
uti tota planta fere glabra. Calyx florifer 4 lin.longus, post
anthesin parum longior, fere infundibuliformis. Petala
rosea.— British Guiana. Schomburgk, n. 980. — In some sets,
under the same number, there is a variety, or probably a dis-
tinct species, with longer leaves, shorter teeth to the calyx,
and the disk of the ovary more prominent; and in other sets
again is the following species : —
355. T. {Epiphysca) truncata (sp. n.); ramulis glabris
nudis, foliis ovatis v. ovato-lanceolatis longe acuminatis basl
subcordatis glabris nudis v. vix ciliatis, nunc subaequalibus
omnibus in limbo ipso vesiciferis, nunc folio altero minore
piano v. vix vesicifero, calycis glabri tubo obovoideo turbinate,
limbo truncato obscure dentato dentibus brevissime mucron-
atis, petalis obovatis, staminibus brevioribus, ovario triloculari
disco cupulato ciliato coronato, stigmate subpeltato.— Folia
4-6-pollicaria. Calyx 3 lin. v. vix 3^ lin. longus, fructifer
urceolatus. — British Guiana. Schomburgk, n. 980, in some
sets.
In the above three species the bladders of the leaves are
placed at the base of the limb itself; in the three following, as
well as in T.formicaria and bullifera, (Mart.), T. Guianensis,
(Aubl.) the n. J306 of Mathews from Peru, which is a new
species, and in another new Brazilian species differing from
T.formicaria by the cordate leaves and trilocular ovary, the
bladder is on the petiole, and in my specimen of T. planifolia
I see no trace of any bladder, which authorizes the division
of this curious genus into three sections, Epiphysca, Hypo-
physca and Anaphysca. The T. macrosperma (Mart.) may
form a distinct section, for which he proposes the name of
Myrmidoni; but scarcely a genus, as the ovary is trilocular in
so many Tococ
Parime, also n. 8 in some of the latter sets.
384. M. {Eriosphceria) macrothyrsa (sp. n.); ramis sub-
teretibus inflorescentia nervisque foliorum paginae inferioris
tomento denso rufo subfloccoso obtectis, foliis brevissime
petiolatis lato-ovatis superne denticulatis basi cordatis 7-
nerviis supra margineque junioribus hispidulis subsetosis,
adultis glabratis leevibus, subtus tomento brevi denso albido-
rufis, thyrso elongate, ramis oppositis brevibus, floribus
sessilibus seriatis subcongestis, calycibus dense rufo-tomentosis-
— Folia 4-6-pollicaria. Alabastra subglobosa. Calyces
florigeri ovati 1^ lin. longi, dentibus brevibus ovatis, mem-
brana interna vix conspicua. Antherarum auriculae majus-
culae. Stylus longe exsertus. Ovarii discus cupulatus, setis
nullis, loculi tres. Savannahs, British Guiana. Schomburgk*
n. 398.
385. M. {Eriosphceria) rufescens, DC. Prod. III. P- '^^'
—Savannahs, British Guiana. Schomburgk, n. 393.— The
same species occurs in Mathews' Moyabamba collection.
SCHOMBURGK's GUIANA PLANTS. 313
Gardner's nos. 183, 391, and 395, and Malhevvis' nos.
1263, 1299, and 1305, belong to the section EriospJmria.
Cuming's n. 1291, is a new species of the section Eumiconia
belonging to the group o^ SessilifolicB.
386. M.? {Eumiconia) nitens (sp . xi.) ', glaberrima, ramulis
teretibus v. junior ibus compressis, foliis petiolatis ovato-
oblongis V. sublanceolatis obtusis rarius acutiusculis coriaceis
mtegerrimis, praster nervulum marginalem trinerviis, supra
lucidis, paniculse terminalis ramulis oppositis brevibus crassis
paucifloris, calycis dentibus brevissimis, ovario triloculari
This comes very near to De Candolle's character of M.
Martiana {Prod. III. p. 186) ; but the leaves, which are 3-4
inches long, are more of an oblong than a lanceolate form,
and almost always blunt. The branches of the panicle are
thick, as short or shorter than the calyx, and bear from three
to five flowers, nearly as large as, and with something of the
appearance of those of Tococa. The young fruit adheres
above the middle to the thick fleshy calyx, and is surmounted
hy a remarkably large fleshy convex umbo. — Sandstone
legions, British Guiana. Schomburgk.
387. M. {Eumiconia) alata, DC. Prod. III. p. 184.—
Fructus, ut in icone Aubletiana, trilocularem video. — Rocky
wastes, British Guiana. Schomburgk, n. 635.
388. M. {Eumic(mia) revduta (sp. n.) ; ramulis compressis
inflorescentia petiolisque pube subfurfuracea rufescentibus,
foliis petiolatis ovali-ellipticis acuminatis integerrimis mar-
gine revolutis basi angustatis 5-nerviis, nervis marginalibus
in petiolum decurrentibus, subcoriaceis supra pube minuta
stellaia scabriusculis, subtus pube pulveracea decidua
rufescentibus demura glabratis, panicula divaricata, floribus
subsessilibus irregulariter congestis, calycibus extus rufo-
pulveraceis, dentibus minimis ovatis obtusis. — Leaves three
'o four inches long, remarkably stiff. — British Guiana.
Schomburgk, n. 1061.
389. M. {Eumiconia) brevipes (sp. n.); ramulis e tetragone
teretibus inflorescentia petiolisque pube fiirfuracea rufescen-
libus, foliis breve petiolatis oblongo-ellipticis v. lanceolato-
Vol. II.— No. 14. 2 s
314 schomburgk's guiana plants.
ovatis acuminatis basi rotundatis subcordatisve 5-neivii»
glabris v. junioribus pube tenui floccosa praesertim subtus
conspersis, paniculsB terminalis ramulis divaricatis floribusque
subfasciculatis, calycibus pube stellata decidua conspersis
dentibus brevibus ovatis. — Affinis M. Guayaquilensi sed folia
minora angustiora brevius petiolata, Acres minores. Antherae
obtusae uniporosse. — Savannahs on the skirts of woods,
British Guiana. Schomburgk.
390. M. {Eumiconia) pteropoda (sp. n.) ; ramulis e com-
presso-teretibus inflorescentia petiolisque pube brevissima
subpulveracea canescentibus, foliis breviter petiolatis amplis
ovato-ellipticis acuminatis subrepandis basi rotundatis et in
petiolum longe decurrentibus supra basin quintuplinerviis,
superne minute punctato-puberulisglabrisve subtus ad nervos
pulveraceis demum glabratis, panicula laxa divaricata, flori-
bus sessilibusglomeratis, calycibus ovato-urceolatis subcostatis
pulveraceo-tomentosis, dentibus brevibus obtusis Folia saepe
disparia, majora 6-8 poll, longa. Flores mediocres.— British
Guiana. Schomburgk.
391. M. {Eumiconia) collina, DC. Prod. III. p. 185.—
French Guiana. Leprieur, Herb. Par. n. 72.— The Mela^
stoma IcEvigata, figured by Aublet {PL Guian. t 139)» a°^
referred by De Candolle to Miconia microcarpOf appears to
be the same as the plant before me, which agrees precisely
with the Porto. rico specimens upon which M. collina was
founded.
392. M. {Eumiconia) myriantha; ramulis e compresso-
teretibus inflorescentia petiolis nervisque subtus tomento
brevissimo subfurfuraceo demum deciduo rufescentibus, folns
petiolatis oblongis longe et anguste acuminatis integerrimis
3-5-nerviis basi obtusis subtus vix tomento tenuissimo pallidis
glabrisve supra glabris, panicula multiflora laxiuscula, calycis
tubo ovato-globoso subfurfuraceo ecostato, limbi decidui
dentibus brevissimis acutiusculis. — Evidently near M. *"^
phylla (DC.) It also resembles in habit the Cremaniutn
minutiflorum, and some Brazilian CA««o/?/e«rt». — British
Guiana. Schomburgk, n. 507.
SCHOMBURGK's GUIANA PLANTS. 315
Gardner's nos. 394, 402, and 1010, (the same species as
37,) and Mathew's nos. 1265, 1268, 1298, 1302, 17*20, and
1724, appear to be all referrible to Eumiconia. Gardner's
nos. 393 and 397 belong to Oxymeris; 396 and 1602 of the
same collector, and several of Mathews' seem to be Cremania;
but the distinction in these cases between the uniporose and
biporose anthers is so nice, as to be scarcely determinable
from dried specimens. Cuming's n. 1257 is a Conostegia,
Tribe V. CHARiANTHEiE.
There are but two American genera known in this tribe ;
Charianthus, which bears handsome tetramerous, purple or
red flowers in loose somewhat corymbose panicles; and CheenO'
pleura^ with a habit so exactly that of several Miconi'ia, nunc obtusissima, nunc fere acuta. Pedunculi 6 — 10 lin.
longi. Bracteolae anguste lineari-lanceolatae. Calycis laciniec
obtusissimae. Ovarium 4—5 loculare. — Arid savannahs near
Pirarara on the Rupunoony. Schomburgk, n. 636; also
Panama, Cuming, n. 1273.-^This species is evidently allied
to P. pomi/erum, and to P. pyriferum; but is much more
downy, and the buds are remarkably obtuse, whereas they
appear to be always more or less pointed in the two others.
It differs from De CandoUe's character of P. hians, by the
peduncles being always three-flowered, though sometimes
accompanied by a second one-flowcied pedictl from the same
318 schomburgk's guiana plants.
axilla, and by the leaves which are generally cuneate at the
base, and from that author's character of P. rufum^ by the in-
florescence. Judging by an old cultivated specimen with-
out a name, I suspect this may be the P.fragrans of garden
catalogues, which I do not however find described. The nos.
1021 and 1609 of Gardner's collection, and a Bahia specimen
from Salzmann, are very much like the P. polycarpon^ but
the flowers are rather larger and the bud less obtuse.
406. P. pyriferuniy Linn. — DC. Prod. III. >. 233, var.
glabrum — British Guiana. Schomburgk.
407. P. aromaticum, Aubl~DC. 'Prod. III. p. 233.—
Folia ut in icone Aubletiana {t. 191), eroso-denliculata.—
British Guiana. Schomburgk.
408. P. turbiniflorum, Mart, in DC. Prod. III. p. 234?—
Folia demum glabrata. Pedicelli solitarii v. bini, longi-
tudine variabiles, saepe vix 4 lin. longi. Bracteolae linearis
subulatse. Csetera omnia ut in diagnosi Candolleana. Fnic-
tus globosus 4—5 lin. diametro Savannahs of the Rupu-
noony. Schomburgk, n. 634.
409. P. ciliatum (sp. n.) ; ramulis subcompressis hirtellis,
foliis subsessilibus ovato-oblongis utrinque acuminatis rarius
basi obtusis utrinque glabris junioribus margine ciliatis,
pedunculis 1— 2-floris, ovario breviter turbinato, alabastro
depresso-globoso, calyce late 5-lobo ciliato demum profun-
dius fisso.— Frutex bipedalis. Folia I^ poll, longa. Pedi-
celli compressi 6_15-Iin. longi. Bracteolfe lanceolatse cili-
atfe. Calyces glabri.— Dry savannahs, British Guiana.
Schomburgk.
410. P. parviflorum (sp. n.) ; ramulis teretibus v. vix
tetragonis hirtellis demum glabratis, foliis subsessilibus ovali-
oblongis acutis v. obtusis basi obtusis cordatisve junioribus
utrinque puberulis, adultis supra glabris, pedunculis unifloris
liirtellis, ovario ovoideo, alabastro obtuso glabri usculo, calyce
demum inaequaliter fisso Folia l_li poll, longa. Pedun-
culi 6—8 lin.—On the Essequibo and Rupunoony. Schom-
burgk, n. 110.
4-1 1. P. nq7,n(in,m (-.p. n.) : ramuli<^ tnrtibu': liiifoHis
SCHOMBURGK's GUIANA PLANTS. 319
foliis sessilibus ovato-ellipticis obtusis basi cordatis utrinqiie
])iaesertim ad venas hirtellis, pedunculis unifloris hirtellis,
ovaiio oblongo-obovoideo striate, calyce irregulariter fisso. —
Folia et flores duplo majora quam in prsecedente. — Britisli
Guiana. Schomburgk, n. 191, under the name of the
Water Guava.
412. Campomanesia glabra (sp. n.) ; tota glabra, foliis
ovatis breviter acuminatis basi obtusis supra nitidis, pedun-
culis unifloris folio dimidio brevioribus, inferioribus aggre-
gatis aut ramosis. — Folia circa 3 poll, longa, 1^ poll. lata.
Calycis lobi late ovati obtusissimi in alabastro jam patentes,
sinu obtuso separati. Flores ampli. Stigma peltato-capita-
lum. Ovarium 4-loculare, loculis pluri-ovulatis. — On the
Essequibo. Schomburgk, n. 2.
413. Calyptranthes obtusa (sp. n.) ; tota glabra, foliis sub-
sessilibus ovatis obtusis basi rotundatis rarius subcordalis
junioribus pellucido-punctatis denium coriaceis opacis, pe-
tlunculis 1 — 3 terminalibus divaricato-ramosis, flore terminali
sessili, alabastro globoso obtusissimo. — C. Suzygio affiriis,
folia tamen latiora, sessiliflora, et alabastra non acuminata —
Tree of 30 feet hio^h, with very hard wood, known by the
name of Cowaco. — British Guiana. Schomburgk, n. 486.
414. Caryophyllus aromaticus^ Linn, — French Guiana,
Herb. Par. n. 37.
415. Eugenia (GlomeratcB) divaricata (sp. n.) ; glabra,
foliis breviter petioiatis ovatis acuminatis basi rotundatis
pellucido-punctatis, venis crebris tenuibus juxta marginem
confluentibus, floribus axillaribus confertis breviter pedicel-
^3lis, bracteolis sub calyce orbiculatis in cupulam connatis,
calycis glabri lobis brevissimis orbiculatis ciliatis parum inag-
qualibus, « fructu oblongo."— Folia 2—21 poll, longa, 1—1}
poll. lata. Pedicelli vix 1 lin., calyx fere 2 lin. longi. Bacca,
teste Schomburgkio, niagnitudine fructus Olea.—On the Rio
^egro. Schomburgk, n. 958.— Probably near C. malpighi-
^des, DC.
416. E. {GlomeratcB) SaJzmanni (sp. n.) ; glabra v. in
pariibus junioribus vix puberula, foliis breviter petioiatis
320 schomburgk's guiana plants.
ovato-oblongis longe acuminatis basi rotundatis v. vix angus-
tads pellucido-punctatis, venis crebris tenuibus juxta mar-
ginem confluentibus, floribus axillaribus confertis subsessili-
bus, bracteis sub calyce orbiculatis brevissimis subconnatis,
calycis glabri lobis 4 brevibus orbiculatis vix ciliatis parum
inaequalibus, fructu parvo globoso. — Folia 1^ — 2^ poll,
longa. Flores multo minores quarn in praecedente. Bacca
(in specimine Salzmanniana) magnitudine Pisi communis. —
Affinis E.cas€arioidi,a qua diiFert petiolis longioribus, floribus
minoribus sessilioribus, bractearum forma; ab E. campes-
tri difFerre videtur foliis basi vix angustatis glabris tenuiori-
bus et longius acuminatis. An eadem ac E. campestris {?•
venulosa), Mart. Herb. Bras. p. 87. n. 55?— On the Rio
Branco. Schomburgk, n. 780. Also Bahia, Salzmann,
under the name oi Myrtus verticillata.
417. E. {Glomeratce) visfneafolia (sp. n.) ; glabra, foliis
brevissime petiolatis ovali-oblongis sublanceolatisve acumi-
natis acutisve margine subrevolutis basi rotundatis subcordatis
pellucido-punctatis subcoriaceis, venis crebris tenuibus prope
marginem confluentibus, floribus axillaribus confertis subses-
silibus, bracteolis sub calyce brevissimis, calycis glabri lobis
4 orbiculatis vix ciliatis. — Folia 3-4 poll, longa, l-^ pO'j'
lata, supra nitidula subtus pallida subrorulenta. — Affinis
videtur E. sessilifioree. — Rio Quitaro, Schomburgk.
418. E. {Axillares) svbaltema (sp. n.); foliis alternis v.
vix oppositis sparsisve obovato-oblongis late et retuse sub-
acuminatis basi angustatis pellucido-punctatis utrinque ramu-
lisque minute glanduloso-puberulis, pedicellis 1-3 axillaribus
unifloris petiolo vix longioribus, bracteis bracteolisque niinutis
obtusis. — Folia sesquipollicaria venis utrinque prominentibus
reticulatis. Pedicelli 2-3 lin. longi. Calycis lobi 4 orbi-
culati, 2 parum minores Savannahs of the Rupunoony-
Schomburgk, n. 634.
419. E. (Axillares) (sp. n.?) E. sanct. 281.—
Racemi pedunculus communis nunc vix 1-2 lin. nunc ultra
pollicem longus. — On the Rio Negro, Schomburgk, n. 943.
424. E. {Racemosa) xylopifolia, DC. Prod. 111. p. 279.
— On the Rio Quitaro, Schomburgk, n. 546.
425. E. [Racemosce) polystachya. Rich.— DC. Prod. III. p-
280. — British Guiana, Schomburgk, n. 691.
426. K? (Paniculatce) nitida (sp. n.) ; foliis breviter
petiolatis ovatis acuminatis basi rotundatis subcordatisve
crassis coriaceis supra nitidis subtus junioribus ramuhsque
cano-pubescentibus v. demum glabratis raro pelUicido-punc-
tatis, racemis axillaribus subpaniculatis, ramis paiicis petiolis-
que albo-pubescentibus, floribus sessilibus, calycis dentibus
4 orbiculatis valde inaequalibus. — Folia 2-3^ poll, longa.—
On the banks of the Essequibo and Rupunoony. Schomburgk,
n. 130 and 319.
427. E.? {Paniculatce) pyrifolia {Desv.— DC Prod. HI.
p. 285?); foliis breviter petiolatis ovaiis v. ovato-oblongis
longiuscule et obtuse acuminatis, adultis opacis glabris, pani-
culis binis terminalibus folio longioribus, ramis divaiicaiis
rachique pubescentibus, floribus sessilibus, bracteis minutis,
calyci albo-villosi dentibus 4 orbiculatis valde insequahbus.—
Folia li-2i poll, longa.— High banks of the Rio Negro,
Schomburgk, n. 964.
428. E. ? {Panimdata) Qtiitarensis (sp. n.) ; foliis breviter
petiolatis ovatis acuminatis basi rotundatis crassis conaceis
pellucido-punctatis, ramulisque glabris, racemis panicuia «
divaricato-ramosis axillaribus terminalibusque glabris v. pi
minutis rufo-puberulis, floribus sessilibus, calycis gi'i
dentibus 4 orbiculatis valde inaequalibus. — Folia lere
nitida, sed glabra. Inflorescentia et flores E. pyrifolt^'
Banks of the Rio Quitaro, Schomburgk, n. 547.
429. E. ? {Paniculat with
STALAGMITIS CAMBOGIOIDES, AND LAURUS CASSIA. 3:25
the purpose of marking out its limits and elucidating its Indian
genera and species. The second was an endeavour to ascer-
tain tile Laurus Cassia of Linnaeus, and the tree which fur-
nishes the Cassia-bark, or Cassia lignea^ of commerce; under-
taken by order of Government, with a view 16 solve a question
submitted for consideration by the Ceylon Government. I
shall commence my present remarks with the Guttiferts.
In the 13th number of the Madras Journal of Science I
published some observations on the genera of this Order,
elicited by a communication of Dr Graham respecting the
Gamboge plant of Ceylon. In that paper I showed that the
genera Garcinia and Cambogia of Linnaeus were the same;
and that Stalagmitis of Murray was, so far as could be ascer-
tained from characters only, identical with Roxburgh's Xan-
thochymus. Conceiving the genus Garcinia too complex,
I there proposed subdividing it. The following extract will
explain the views I then entertained : —
" In my opinion, the genus Garcinia, as now constituted,
ought not to be retained ; and a glance at the accompanying
figures will explain my reasons for thinking so, by exhibiting
in one view several of the incongruities which it presents.
For example, the Garcinia Mangostana^ speciosa, and cornea,
have the filaments of the male flower united, forming four
large fleshy bodies covered with anthers; and two of those
three species are known to bear a globose, not sulcated fruit.
These might form the type of a genus under Rumphius'
original name, Mangostana.— G. Cambogia has the stamens of
the male flower ranged in a single row,* round a disk-like
receptacle, with a sulcated fruit. This might constitute the
type of a second genus ; for which, as nearly corresponding
with the character assigned by Linnaeus to his Garcinia, that
name might be retained.— In G.Kydia, Zeylanica, pedunculata,
Peautiful holly-leaved Chorizema, with red flowers, grows near
the signal-post on Arthur's head ; a red-blossomed Grevillea,
in foliage and habit resembling Southern-wood, and a pale
fose-coloured species with trifid leaves and rough capsules,
are found on the same hill; a lilac-flowered Petrophila with
multifid leaves, and a heo-nixM Leschenaultia* with the lower
part of its flower golden-yellow, and the upper part iron-
>"ed, adorn the road-side between Freemantle and the
Cantonment. Amoncr the rocks by the water-side over the
• Probably L. laricina, or L. glauca, of Lindley, in Botany of the
^an River Settlement, p. '27.
344 BOTANICAL INFORMATION.
latter spot, the Hibiscus Hugelii is seen, and a beautiful
oak-leaved Lasiopetalum, with large lilac inflorescence; a
dwarfish arborescent species of Dryandra, with white
flowers and small holly-like leaves, is common among the
limestone rocks, as far as Mount Eliza. Banksia Men-
ziesii and Frazeri^ are the individuals of this genus which
grow nearest the coast ; the B. Menziesii is a beautiful
shrub, its flowers varying from a deep iron-red in every
shade to pale yellow. Half way between Freemantle and
Perth, our Mahogany and Red Gum make their appearance;
these are two of the finest species of Eucalyptus. Frazer
describes our Red Gum as a gigantic Angophora, from which
I judge the species is not known at Sydney; it has more the
habit of the English Oak than any of our forest-trees. The
Mahogany is a valuable timber for house or ship building;
the serpentine varieties, thus named from the undulating
form assumed by the vessels of the wood, are very curious,
and so far as I have observed only found in the Genus
Eucalyptus. One large Banksia, the native Mangite, grows
with the Red Gum and Mahogany; it passes for the B.
grandis of Linnceus, but does not answer well to the de-
scription. The lips of the follicles, which Brown describes as
smooth in B. grandis, in our plant are always covered with
rusty down, the leaves in luxuriant specimens are two feet
long and two inches broad, the spikes of flowers from four-
teen to sixteen inches : the natives, men, women, and children,
live for five or six weeks principally upon the honey which
they suck from the flowers of this fine tree. One of the most
striking plants to a stranger is our common Blackboy* a fine
arborescent species of Xanthorrhaa, growing from ten to
fifteen feet high, with a trunk about a foot in diameter, and
a flower-stalk almost as high as the plant itself; the common
kind is sometimes repeatedly branched in a dichotomous
manner, all the branches of equal thickness. The spot
where the town of Freemantle now stands was originally a
♦ The common Scotch appellation of the Blackberry or Bramble herry-
BOTANICAL INFORMATION. 345
grove of this Xanthorrhcea, called here Blackboys^ but which
now get scarce in the neiglibourhood of the settlements from
the numbers used as firewood. The Genus is of very slow
growth, the largest specimens must be several hundred years
old; these furnish the natives with a favourite article of food
in the larv^ of a large brown species of Cerambyx, and also
afibrd a good substitute for lucifer-matches. When the indige-
nous tribes happen to be without fire in the bush, they select
an old but sound flower-stalk of Xanthorrhcea, with the dry
flowers and seed-vessels remaining: of these they make a
small heap on the ground ; then break oif about a foot
or eighteen inches of the upper part of the flower-stalk,
^nd split the remaining part in the middle, placing one half
With the split side up, over the little heap of withered flowers;
this done, they apply the small end of the broken off" part to the
•niddle of the split portion holding it upright between the
palms of their hands and rolling it backwards and forwards
*ith rapidity. Thus a small hollow is soon formed in the
split stalk like the half of a bullet-caster, when they make a
small orifice on one side for the fire to escape into the dried
flowers, where it spreads as in tinder, the whole process not
occupying three minutes even in wet weather. In very wet
Weather, they are, however, sometimes obliged to substitute
the pounded leaves of the blackboy, which are always found dry
under large plants, instead of the old Jlowers. It is a curious
■act, that these two most striking Genera on the mainland
are both wanting on Garden Island.
fhe secondary limestone formation on the right bank of
t'le Swan river, terminates at Mount Eliza near Perth ; it
appears again on the left bank opposite the Peninsula Farm,
3nd continues in a narrow ridge, with few interruptions, to
Guildford. Concretions of shells with square valves occur
"'^der the limestone at Redcliff", and at Preston Point and
other places, and petrified shells nearly resembling those that
^•■e found recent. The Nuytsia* the most magnificent of our
^' floribunda, (R. Br.) and of Lindley, Swan River Botany, p. 39.
'• 4.
Vol. II — No. 15. 2 Y
346 BOTANICAL INFORMATIOxV,
forest-trees, grows plentifully between Freemantle and the
foot of the Darling range of hills; when in blossom it appears at
a distance like a fire in the woods. On approaching it, the
noise from the numerous Coleopterous, Dipterous and Hymenop-
terous insects which feed upon the flowers, resembles the sound
of several bee-hives. A large white butterjly, with red spots on
the wings, is seen in great numbers hovering over the tree,
this species, I think, belongs to the P. Brassica family, the
larv(B of it feed in numbers together on the Eucalyptus and
Melaleuca; there are other species of Papilio also about the
tree, and the honey -sucking and insect-eating birds are all
oti the alert. The trunk of the Nuytsia is from two to four
feet in diameter; its leaves are like those of Taxus ehngata,
and the seeds resemble Rhubarb ; they vegetate with several
cotyledons like the pine. One of the commonest trees about
Perth recalls to the mind of the settlers an English Holly,
its small clusters of flowers, followed usually by a single
seed-vessel, have a similarity to Hakea, but the form ot the
seed proves it to be a Banksia, at least it comes nearer Mr
Brown's B. ilicifolia than any other described species. Mr
Brown's ilicifolia, if I mistake not, is a small upright-grow-
ing species plentiful about Albany and King Georges
Sound. The plant found here is from eighteen inches to
two feet in diameter, the flowers are yellow when they nrst
come out and change to a deep red, the species is almost
always in flower. Mr Brown describes his plant as brmgmg
about five seeds to maturity; ours generally ripens but one,
and I have never seen more than three. Some fine Legv^mt-
nous plants grow about Perth ; our common climber is a
lovely blue Kennedy a, admired by every body ; a beautitu
Hovea, its narrow leaves terminating in sharp thorns, grows
near Mr Andrew's of Villa Grant ; and a fine lilac-flowered
plant from ten to fifteen feet high, by the stream of water
as we enter the peninsula, the shape of its seed-vessel re-
sembling that of Astragalus : I have met with three species.
About two miles to the east of the Pine Apple Inn, on the
voad to the head of the Swan River, a beautiful yellow flower
BOTANICAL INFORMATION. 347
is seen, which I sent to London some years ago, and was
informed that it constitutes a new Genus* belonging to the
Natural Order Cham(elaucie produces about thirty ProfeaceoMS plants belonging
to different Genera, One of the most splendid shrubs I have
seen is a scarlet Grevillea* with multifid leaves, inhabiting the
ironstone gravel ; its seed-vessels and stigma are downy. A
fine scarlet AdenanthoSy always in blossom, grows on the same
soil; the Leguminosm are very abundant; a large scarlet
KennedyOy with large downy leaves and big clusters of flowers,
is very conspicuous among this tribe. A remarkable plant,
having large cordate stem-clasping leaves and curious large
bracteas, which enlarge and turn brown as the seeds come to
maturity, is particularly conspicuous; its pod resembles that
of Daviesia. The genera Chorizema and Hovea are fine ; ^'^
have seven or eight species of the latter, all bearing beautiful
* Probably G. Thielemanniana.
BOTANICAL INFORMATION. 365
blue or purple flowers. Among the Hakeas, Frazer's cris-
tata is easily recognised by the curious bicrested form of the
seed-vessel ; his Pelrophila linearis is a fine species, producing
large flowers of a lilac colour, but from the size and shape
or the bunches, they remind me of the English honeysuckle.
Ine Rocky Pass, where the river Helena makes its way through
the Darling range of hills [between Wallup and Neerdiip^
displays some noble plants. One of the finest is a large scarlet
Melaleuca, with large scarlet flowers and lanceolate leaves
two inches long; a fine white Everlasting-flower, which I
tliink is scarcely distinct from the plant called in England the
Botany Bay Xeranthemum ; and the beautiful heart-leaved and
the awl-leaved pink Everlastings grow about the Rocky Pass.
A dwarf green and crimson Anigozanthus (A. humilis, Lindl.
'• c. t. 6.), is common here on the sides of the hills. Of the fra-
grant genus Boronia, two species grow at the Rocky Pass on
the banks and islands in the Helena, and three on the sides
of the hills. Of the equally beautiful but fetid Bauera I have
round three kinds, their flowers smell like Dillenia scandens:
two species of a beautiful climbing genus* allied to Billar-
oiera, but having a dry two-celled many-seeded capsule, grow
'n the islands and three more species of the same genus, some
of them very sweet-scented, inhabit the sides of the hills. The
native Yam, a true Dioscorea^ the finest vegetable this country
naturally produces, with seven or eight species of Hatnodorum,
constitute the principal food of the natives in the way of vege-
tables ; they eat the roots ; all the species are mild and nutri-
tious when roasted, but acrid when raw. The islands about
the Rocky Pass produce a curious shrub with oblong downy
Jeeves and clusters of flowers collected in a common calyx as
in Syngenesia; as nearly as I can ascertain, each individual
flower has 10 stamens, a style, and a seed-vessel resembling
R'MacecE.\
* Probably Spiranthera, Hook, in Bot. Mag. {suh, t. 3523), or Pro-
'^ayn, Endl.
^ Eriostemon, Vide Lindl I. c. p. 17- Chorilana quercifolia {f)
356 BOTANICAL INFORMATION.
In thus giving you an account of a few of our more re-
markable plants, I forgot to notice tbe only indigenous
Palm in this part of the colony, it grows to ten or twelve
feet high, and about two feet ciameter; the fruit of the
female palm is like a large pine-apple, it contains many nuts
about an inch long, covered with red-coloured arillus, which
is a favourite food of the natives. To prepare the nuts and
arillus for use, they steep them in water or bury them in the
earth for some weeks, where they undergo a sort of fermen-
tation and become wholesome food ; when eaten without this
preparation, they produce violent vomiting and other dan-
gerous symptoms.
Hawthornden Farm, Toodjey Valley,
July 2bth, 1839.
I HAVE lately crossed the country from the sea-coast to the
district called by the aborigines Guangan. I believe Gttangan,^n
the native language, signifies sand; but I mean by it the open
sandy desert which commences at about eighty miles E.N.^-
from Freemantle, and is known to continue in the same
direction for two hundred miles. It is curious to observe the
effect the strong winds from the sea have on different plants,
the beautiful blue Kennedya, named after our late governor,
(although I do not know how it differs as a species from
K. Comptoniana,) on the downs near the coast forms an up-
right bushy shrub, generally about three feet high, witi
shining trifoliate leaves, the whole plant covered with beau-
.1*1 ^r
liful flowers, and having no appearance of being a climo
It is however easy to see that the same species gradual y
changes into the quinquefid variety, which then runs to
top of trees twenty feet high.
This is just the commencement of our flowering season.
A pretty tetrapetahus monascious plant, which I think lovva
a new Genus, is now in full bloom on the sandhills; I '^^^^
met with three species of it. Two species of PteroshjUs are
in blossom on the limestone hills; of one of these there are
BOTANICAL INFORMATION 357
two varieties with brown and with green flowers striped with
white. This genus has a leafy stem with several flowers, the
stigma moves like a hinge, but only in a slight degree. At
the time the flowers are in perfection, the heart-shaped lower
lip (which I call the stigma) lies up against the anthers, by
which it entirely closes the mouth of the helmet-shaped
corolla; if the stigma is carefully brought down, I have
observed it to shut again several times. A pretty red-flower-
ing plant belonging to EpacridecB^ and the beautiful red and
yellow Leschenaultia, which seems to be always in blossom,
with Banksia Menziesii^ are now in flower. Many kinds
of Daviesia and Acacia are at this time in great beauty, also
a species of Hovea. The Cyperaceac must, I think, be an exten-
sive Order at Swan River ; I have already got about thirty
species of the Genus Lepidosperma. A pretty red-flowering
species of Utricularia now in flower, adorns the sandy land
near the foot of the hills : it is only about an inch high, and
the flowers are nearly as long as the footstalk or scape. I
Went with our cart across the hills by the Toodjey road, as
far as Goolongine, a native well about thirty-five miles from
Guildford. The blue Kennedya, which I have already men-
tioned, (p. 346), disappears altogether as we approach the
hills ; but its place is well supplied with a large downy tri-
foliate species, producing large clusters of scarlet flowers.
In the Swan River district, this plant is rather of an upright
habit, and not much of a climber; but I do not know how
it differs specifically from the many-flowered red Kennedya,
which grows at Augusta and King George's Sound; that plant
climbs and creeps extensively, spreading often on the ground;
the leaves are smaller, thinner and smoother, the seeds
winch less, and the seed-vessels smoother. 1 have lately met
with the King George's Sound plant near the half-way
house on the York road. Baron Hugel's K. arenaria grows
Plentifully all over the great plain of Quartania, that is be-
tween the sea-coast and the foot of the Darling range ; but
what I have always considered the same species, is seen in
abundance ail over the York country, answering well to the
358 BOTANICAL INFORMATION.
description of K. prostrala. The whole plant is only about
half the size, and the seed-vessels smoother ; I send you the
two sorts so that you may compare them. Four kinds of
Hakea, belonging to Mr Brown's second division ("folia
plura filiformia"), are now in flower; and our beautiful crim-
son species, together with several others belonging to his
third division, are also in bloom. A beautiful green-leaved
Daviesia grows all the way from the sea-coast to the level of
the ironstone gravel formation on the top of the hills ; but
there the green-leaved variety disappears, and a very glaucous
species or variety takes its place. The latter plant grows
stronger, and has harder foliage, but the two are so alike in
every other respect, that I think they can scarcely be distinct.
We saw nothing but the glaucous-leaved plant for six or seven
miles, when on descending from the first range of hills, we
found the green one for several miles about the level where
we left it. Again the glaucous plant occurred on the top of
all the hills where the ironstone gravel appears to have been
undisturbed by the waters of the ocean, while the green species
was found no further to the east than the last named habitat.
A large Eucalyptus^ with a very rough bark, generally charred
on the outside, from which it has got the name oi black barkoy
Vi If
the settlers, grows plentifully about the Warrilow, our naii-
way house that is to be on the new Toodjey road ; the leaves
and flowers are something intermediate between the Bed-
Gum and Mahogany, I stopped for a day behind the cart
at Goolongine, to examine some ironstone hills, which I knew
to produce several fine plants. The largest and one ot
the finest species of Petrophila I have met with, inhabits the
top of a hill about a mile east from the well, it varies with
linear entire leaves, and leaves deeply trifid with linear
divisions ; the flowers are a golden yellow. I measured one
small tree twenty feet in height, with a clear stem four feet
high and six inches in diameter. I send you specimens col-
lected last year, the plant is not yet in flower. A fine long-
leaved upright-growing Dryandra, about twelve feet highj
grows within sight of the road where it begins to descend
nOTANICAL INFOUMATION. 359
into the valley of the Avon ; and by following the ridge of
the same hill for about a quarter of a mile to the south-west,
another beautiful species of the same Genus was detected,
having flowers like the Cape Honey bush. That is the only
spot on which 1 have found the last kind ; it attains from
four to six feet in height among dense bushes; I send
you specimens of each. The valley of the Avon lies about
five miles east from the top of this hill. A beautiful legumi-
nous plant grows on the banks of the river, known as the native
Lupine by the colonists ; I think it is a purple-flowered Astra-
galus^ the spikes of flowers are nearly a foot long, the leaflets
bear some resemblance to the common blue and rose Lupine,
whence comes the name; also the Nut-tree^ a species of
Sandal-wood; and the Acacia, styled by the settlers Raspberry
jam, in allusion to the smell of its wood, (the natives call this
tree Mangart,) the wood is very valuable, I understand it has
been sold in London at the rate of 2^. Gd. per lb. : likewise the
Acacia, called Manna by the natives, which produces a great
»
BOTANICAL INFORMATION. 371
with two or three flowering branches from each root ; the
stems have two or three large leaves which produce flowering
branches from their axils, the inflorescence is of a beautiful
cream colour, but frequently marked with orange near the
mouth of the corolla.
Hawthornden Farm,
October 30th, 1839.
I have been another journey to the Salt River. The fine
yellow Grevillea and the pyramidal species were in full
bloom ; the flowers of the latter are of a greenish colour, the
most conspicuous part being the stigma, which is quite black ;
the seed-vessels are downy or hairy in both species. I found
a remarkable black-flowering plant in blossom on the banks
of the Salt River; the habit of this plant, the size and appear-
ance of its leaves, closely resemble the Cape Sab^ea aurea;
the corolla is notched, about the breadth of a sixpence, with
five stamens, smooth in the middle, but velvety near the out-
side of the circle, as black as ink ; the flowers are numerous,
produced singly from the axils of the leaves, the seed-vessels
^ere not far enough advanced to ascertain their structure,
^ut I do not think that they will agree with AsckpiadecSy to
which Order the flower bears some resemblance. In this
journey I found the beautiful Leschenaultia, which I suppose
to be L.formosa, producing rich dark purple inflorescence,
also light purple, lilac, and white, blood-red, bright scarlet,
pink, rose-coloured, &c., through every possible intermediate
shade of purple and scarlet. It is curious to observe the
great variety that prevails in the colour of the flowers of the
same species in many plants of this country. In the first part
of this journal, I pointed out the great variety in the colour
of the flowers of lobelia hypocrateriformis. A pretty annual
plant, like an Anthemis, exhibits as many hues in a state of
nature, as the China Aster does in a cultivated state. Most
of the Everlasting-flowers display yellow and white varieties.
372 BOTANICAL INFORMATION.
equally common in different parts of the country; the plant
called Botany Bay Xeranthemum in England, is found with
yellow flowers in the Toodjey district, and white ones to the
west of the Darling range; an annual Gnaphalium, very
frequent in the Toodjey district, with long-pointed squarrose
scales on its heads of flowers, varies with iron-red, orange,
golden-yellow, straw-coloured, and white, also rose-coloured
flowers of several shades. I found a Prostanthera, with dark
red flowers, on the banks of the Salt River; and, in the bed of
the same river, a curious Malvaceous plant with creeping
roots ; the calyx is single and the corolla adheres closely to
it, when in flower, apparently attached to it by a sort or
gummy substance ; the divisions of the corolla are narrow,
and look like white stripes on the calyx ; when the seeds are
formed, the corolla is found separate from the calyx. A
curious grass with rush-like and very prickly leaves, makes it
no very easy matter to botanize on the banks of this inhos-
pitable river ; its culms grow four or five feet high, the fruc-
tification is borne in a sort of contracted panicle, the calyx is
of two glumes bearing five or six flowers, the flowers grow
mostly from one side of the panicle. Another remarkable
grass with large calyx-glumes was growing on the banks or
the river; the glumes contain four or five seeds with curious
wings for flying with. I send you specimens of both these
grasses.
James Drummond.
SOUTH AFRICAN. PLANTS.
Dr Krauss, a Prussian Naturalist, has lately arrived in
London with a very extensive collection of skins of animals*
well preserved Insects, Amphibiae, &c., and a large herbarium
of plants from the Natal country; the duplicates of the last,
amounting to between four and five hundred species, are
offered for sale, at the price of £2 the hundred. We trust
BOTANICAL INFORMATION. 373
shortly to lay before our readers an account of the journey of
Dr Krauss into Natal, a district which he visited after having
made collections in the Cape territory.
ARRIVAL OF MR CUMING FROM THE PHIL'IPPINE
ISLANDS.
This enterprising Naturalist, who first distinguished him-
self by his voyages and collections made in the islands of the
Pacific, and on the western shores of South America, to
which the pages of the Botanical Miscellany^ and the early
numbers of the present work, bear honourable testimony, has
recently returned from a long visit to the Philippine Islands
made for a similar purpose as his former voyages, that of in-
creasing our knowledge of the natural productions of a group
of islands, little trodden by men of science, and singularly rich
m the several departments of nature. Alive to the importance
of every department in the wide field in which he was engaged,
and wholly neglectful of none, Mr Cuming had the judgment
to devote his attention mainly to two branches. Botany and
Conchology, in which, as may be expected from so acute and
so experienced a traveller, his collections are eminently
valuable and extensive, in each of the two departments, the
numbers of species being estimated at between three and four
thousand. Again, in Botany, Mr Cuming had his favourites,
these were the Ferns, and there is reason to believe that save
the rich stores of that family made by Dr Wallich and his
assistant, during a period of many years in all parts of the
East Indies, no such collections have ever before been
brought to Europe by any single individual. It is well
J^nown to Botanists, that amongst Dr Wallich's Ferns,
the rarest and most interesting one was that which has
^en figured and described by Mr Brown in the " Planta
AsiaticcB Hariores" under the name of Matonia pecti-
^(itay* of which a solitary specimen was gathered by Sir
* See i»lso Hooker's Genera Filicum, Tab. LIX.
374 BOTANICAL INFORMATION.
William Farquhar on Mount Opiiir, thirty-six miles from
the town of Malacca. This Fern, which excited so much
interest a little before Mr Cuming's departure, he pledged
himself to rediscover and to supply our Herbaria with fine
specimens. He has kept his word, and the same letter, ad-
dressed to me, which announced his arrival in London, (June
5th,) mentioned this interesting fact. " It is with pleasure,
my dear Sir," he says, " I have to inform you of my safe
arrival here this morning from Singapore, with all my col-
lections I trust safe, and in as good condition as I am in health.
Since I did myself the honour of writing to you last, I have
been at Mount Ophir,in the Malayan Peninsula, and have had
the gratification of collecting the splendid Fern which I pro-
mised you to do before I left Europe. It is not found at the
foot of the mountain, as I had understood, but upon the moun-
tain, and there in great abundance, at an elevation of 4600
feet above the level of the sea. Its roots creep along the
ground, and each frond stands from five to seven feet high.
The Philippines have afforded Mr Cuming nearly 400
species of Ferns ; and on his return, in one short excursion
into the interior of St Helena, during part of a single day s
stay there, 15 species rewarded his researches.
The pages of this Journal will shortly contain many in-
teresting particulars relative to Mr Cuming's investigations
in this magnificent group of islands, and we shall theretore
content ourselves at this time with saying, that while on the
one hand, we know it to be Mr Cuming's intention to present
the most distinguished public Institutions of this country witi
some of the fruits of his toils, on the other hand, he otters
to private individuals the means of enriching their museums
by the purchase of collections on similar terms with tho
that attended the distribution of his South American ThnlS'
&c. It will yet necessarily be some weeks before the numei-
our chests can be unpacked, and their contents arranged tor
inspection and distribution; but due notice of this wiU "^
given in our Journal.
Vol //. 7'aS.A'/.J7/
NEW SPECIES OF KAULFUSSIA. 375
XX. — Description of a New Species of Kaulfvssia, found in
Upper Assam. By William Griffith, Esq., Assistant
Surgeon, Madras Establishment.
[With a Figure, Tab. XI. XII.]
(Of this very rare genus Kaulfussia, one of the most remarkable of the
Order Filices, the original species was detected and named by Blume. A
second species has recently been discovered by Mr GriflSth in Assam, and
described in a Memoir published in India, which that gentleman has been
80 good as to send us. The description refers to a figure which, as it ap-
pears, should have accompanied the Memoir, but I do not find that any of
the copies sent to this country possess this plate. Through the kindness
of the Honourable W. H. Harvey, we are enabled to give a figure from
an authentic specimen in his possession. The description is quoted verba-
tim from the work above alluded to. — Ed.)
KAULFUSSIA. Blume.
Ord. Nat. Filices. Marattiaceje. Kaulf.
Syst. Linn. Cryptogamia. Filices.
Char. Gen. Capsules sparsae, exsertse, orbiculari-cyathi-
formes, multiloculares. Indusium nullum.
Y^\c^% frondihus tematis amplis, suhtus stomatibus maximis
aperti quasi perforatis, stipitibus basi bisqiiamatis, capsulis
subsessilibus.
Kaulfussia Assamica (Griff, in Mem. on Kaulf, cum Ic.)
fronde triphylla, foliolis subsessilibus, stipitibus teretibus, cap-
sulis sub-20-locularibus, loculis per diraidiam longitudinem
tantum dehiscenlibus.
Hab. In rupibus arenosis solo alluviali tectis Assamis
Superioris, ad basin collium Nagensium Gubroo Purbut
propinquis, ubi copiose inveni mense Martii 1836, umbrosis-
sima amat.
Bhizoma subterraneum, longe repens, crassum, carnosum,
infra radiculas teretes, tortuosas, simplices ramosasve proferens,
supra ad basin cuj usque stipitis in squamas duas persistentes,
carnosas, quam maxime papiHosas (junioribus imbricatim
conniventibus et frondem nascentem obtegentibus) quasi
ruptum. Superficies papillis conicis raagnis pilisque cellulosis
376 NEW SPECIES OF KAULFUSSIA.
irregularibus septatis asperata. Stipes pedalis, aliquando
sesquipedalis, teres, basi incrassatus, papillis pilisque supra
descriptis valde scaber, pilis rarius stellatis, saepe ramosis,
squamis badiis minimis peltatis raroimmixtis. fronsampla,
ternata, ambitu deltoidea, novellas gyratae intra frondis sub-
stantiam formatae, demum erumpentes pilis ramentisve rubris
hispidissimae. Foliola subsessilia, oblongo-ovalia, acuminata,
carnosa, subintegra, supra sordide viridia Isevia et glabrata,
infra albida, oribus magnis elevatis innumeris stomatum officio
fungentibus quasi papulosa, et ad venas, ultimis exceptis,
mode supra descripto scabra, lateralia margine superior!
obiiqua.
Venatio: vctkb primarice {costce) ci-assse; secundari«, 1805.
" Monsieur, — Re9evez mes assurances parfaites de ma
sincere obligation pour votre interessante lettre du 1 1"'' 1 "
qui m'a donnc un plaisir inexprimable. Vous m'avez fait
un cadeau inappreciable par la participation d'un grand
nombre d'especes de Mousses, dont j'ai hazarde de vous prier
me faire gracieusement une belle addition a ma collection.
Je vous en donne mes reraercimens de tout mon coeur, en
vous assurant que rien me sera plus agreable que vous
temoigner le haul prix que je mets a votre complaisance et
amitie.
" Mon ami, Mons. Peck, Professeur d'Histoire Naturelle
a Cambridge de Massachusetts en Amerique Boreale, a bien
voulu, a son depart d'ici, se charger de cette lettre. J'ai
aussi profit^ de ses offres obligeantes pour vous remettre un
paquet des Mousses de mon pays, suivant indication que
vous m'avez donne. Je me flatte que vous en trouverez quel-
ques echantillons qui vous interessent etqui, peut-etre, vous
manquent encore. Je le regarde m^me comme une bonne
fortune d'etre en etat de le faire, ayant voyage pendant
plusieurs annees dans ce pays, par cause des recberches con-
cernant n6tre aimable science. Ces petites choses vous
serviront au moins d'extriquer des douteuses, en raeme tems
vous pouvez eire assure de la realite des differentes especes.
Quelques unes m'ont ete presque uniques; mais en general,
vous trouverez des echantillons, tolerablement complets et
souvent largement presentes. Je suis ftche que le tems ne
me permette a present de chercher les especes de Hypnum et
d'autres Cryptogames qui peuvent me rester en double, mais
386 LIFE OF OLAF SWARTZ.
j'espere de trouver les occasions a I'avenir de vous remettre
lelles une autre fois. Plait au ciel que la Paix reviendra !
J'aime la France, moi, ainsi que, j'en suis sur, la plupart de
raes concitoyens. Ce n'est precisement ici, comme peut
etre, chez vous. Secundum B. — totus componitur orbis.
Le renom de votre grand chef a penetre jusque dans la
Lapponie !
" Vous connaissez sans doute, M. Bory de St Vincent. J'ai
ete enchantc de parcourir son Voyage aux 4 ties d'Afrique,
et j'ai reconnu chez I'Auteur le vrai savant et le plus excel-
lent caractere. Comme c'est une vraie jouissance aux
Naturalistes de se rapprocher I'un a I'autre, je vous prie,
Monsieur, de lui presenter mes complimens devoues. II m
inter^sserait particulierement de connaitre quelques unes des
productions de Tlsle de Bourbon, dont M. Bory de St
Vincent a fait mention. Enfin je lui serais particulierement
oblige s'il voudrait bien me regaler d'une pinnule (seulement)
de ses Calypteres, de son Pteris osmiindioides et Dicksonia, mais
principalement d'une echantillon de la Bartramia gigantea.
J'ai grande envie de connoitre cette espece, comme j'ai decnt
moi-meme plusieurs especes du meme genre. Tout va bien
facilement par la poste. ■
" Si vous avez la bonte pour moi de m' addresser quelque
chose par cette voye, je vous prie de ne faire votre lettre plus
volumineuse qu'au plus a deux onces.
" M. Afzelius est actuellement en Upsale apresson retouren
Suede. Je ne I'ai pas vu depuis avoir re9u votre lettre; vaa^s
je lui ai donne tres recemment de vos nouvelles.
*' J'ai joint a mon ecrit quelques remarques que j'ai pris la
liberie de faire sur votre ouvrage, le Prodromus, et sur les
echantillons que vous ni'avez envoye. Ayez la complaisance
de la regarder comme une marque de ma confiance en vos
sentimens liberaux, et de mon zele pour les vrais progres de
notre Science.
" J'ai I'honneurd'etreavec une estimeparticuliere, Monsieur,
" Votre devoue serviteur,
" O. SWABTZ."
LIFE OF OLAF SWARTZ. 387
We think it unnecessary to quote the remarks on many
genera and species of Mosses which Dr Swartz added to the
above letter, simply because his views, though then novel, are
now adopted by all muscologists.
" Stockholm, April 4, 1811.
"My Dear Friend, — -Pray do not consider it as a neglect
from my side, to have not acknowledged your beloved letter
of the 23d Sept. sooner. I did not receive your kind send-
ings before very lately, (15th March,) still congratulating me
that I have been fortunate enough to do it at last. Accept
now, dear friend, my sincerest thanks for all these proofs of
your disinterested inclination towards me. I cannot express
it so as I feel it. I was enchanted at the excellent parcel of
the Jungermannice ; nothing could be more acceptable. You
can easily judge that yourself from your own experience.
But how greatly I am not obliged to you for it ! For the
other communications of your own Memoir on the Nepal
Mosses f as well as of the 9th Part of the Linntean Transac-
tions^ so generously given away to me, I am also very much in
your debt. How sorry I am not to want an opportunity of
sending you a copy of the Synopsis Filicum, which you desire.
I have requested Dr Smith to part with his, and I shall readily
transmit him another again. The account of your intended
trip to Adam's Peak in Ceylon,* could not but most pleas-
ingly surprize me. May kind heaven preserve you ! What
jour defete shall it not once be to me, to hear those consoling
news, that you have saluted your Lares again ! How often
shall I not think of you !
"The sundry parcels from MM. Brown and Smith, which
you obligingly joined to yours, I also received safe and have
acquainted them both about it. I long very much to attain
the pleasing moment of perusing your history of the Junger-
mannice; perhaps did you never see that part of Weber's and
• An excursion indeed once contemplated, and for which considerable
preparations were made, but never carried into execution.
3BS LIFE OF OLAF SWARTZ,
Mohr's Taschenhuch, which treats of the same genus. I am
very vexed that I have not been able to procure me a copy of
this little fine book. Mr Turner has accordingly been not
more fortunate than myself, though the book is dedicated to
us both. I have seen but one copy, which is kept as a trea-
sure by the owner. Beauvois' ideas we will leave to them-
selves ; they are neither practicable nor worth particular at-
tention. Humboldt's works I have seen and admired, as
well as I have done in respect to the surprizing botanical
labours of Mr Brown. We are quite overcome by new and
wonderful things, and I am sure that you are going to add to
the stock in an equal manner. May health and courage be
the kind concomitants of your heroic enterprize ! Adieu,
my dear friend. Remember me some moment in the midst
of that exotical nature you intend to embrace. I am with
the sincerest regard and esteem,
** Your obliged, obedient, faithful servant,
« Olaf Swartz."
« 26'»e 9.^^, 1817.
" No literary communications in the world can afford me
greater pleasure than yours, not so much for their being ac-
companied with many particular marks of your liberality, but
for their interesting contents, such as your last letter of the
27th October included. Receive, my friend, my sincerest
thanks for all instructions and bounty ! The specimens were
gratifying above description. Weissia Templetoni was the
only one that I did not find among the rest, notwithstanding
iterated researches ; it may probably have been left behind.
" The Daltxmia is certainly a very proper genus.
"A work such as you described to me on the British Mtisci,
from your and Dr Taylor's hands, cannot but be most excel-
lent and desirable. The copy you please to say is destined
for me, I am ashamed to receive as a present, your having
been very often too liberal against me. I certainly long for
perusing such a treasure.
" Your proposal to change the plan of publishing Hum-
LIFE OF OLAF SWARTZ. 389
boldt's Crypiogamce by themselves, and to incorporate them
with new and rarer subjects of the same class, is most excel-
lent, and likely to answer much better the destined purpose,
that of promoting this part of the science, and I wish and hope
I shall in some measux'e be useful to you in this undertaking,
by communication of matters that perhaps deserve attention.
It would somewhat satisfy me if you find the few enclosed
duplicates ofJungermannice worthy notice. They appear new
to me, and were these very days, given me by a friend who
brought them from Guadeloupe in the course of the year.
They are natives of the cloud-capped regions of that island.
"You have obliged me very much by the information about
the doubtful plants in my last letter. Surprising appears to
me the generic metamorphosis of Bryum conoideum I Tim-
mia Austriaca, I believe to be distinct from T. Megapoliiana,
as I have received both from Hedwig himself. The former
is an indigenous Swedish plant. The singular splachnoid
moss* you mention, I long very much to see, and I wonder
much that I do not find it, among many others, communi-
cated by Dr Schmidt from Christiana, who, I think, becomes
an excellent labourer in the vineyard. Yesterday I was told
that he is arrived to England, coming from the Canaries.
If this be true, he will certainly endeavour to see you person-
ally, a fortune of which I am deprived. I liave been hard at
work on the indif'enous Roses this summer, and am convinced
of the multiplicity of that genus beyond the opinion hitherto
entertained.
" Your heartily obliged friend and servant,
" Olaf Swartz."
"Feb. 9 th, 1816.
"The pleasure I felt by receiving your letter of the 21st
December was indeed very great, since I had been m want
of all news of you very near a twelvemonth, and I began to
fear that something in my last might have displeased you.
• Tayloria splachnoides, Hook.
Joum. o/Bot. Vol. II. No. 16. September, 1840. 3 e
390 LIFE OF OLAF SWARTZ.
Now I am satisfied it was not so, and thank you most heartily
for the truly amiable and interesting contents of your letter.
"Honoured by your friendship, I should think myself un-
deserving, if I not offered you my best wishes for your unre-
mitting felicity in the new connexion you have formed with
the family of Mr D. Turner, on which I congratulate you
from the bottom of my heart. Twenty-two years ago, I
experienced a like happiness as yours, but mine was of short
duration ! Though nineteen years are passed, I still impre-
cate my bad fate, to which I should not have been reconciled,
if scientifical hard pursuits had not been my consolation.
" The works of Wahlenberg, his Mora Carpathica^ and
the last of Acharius, I shall make my best to procure for you.
A copy of my petty * Muscologia Suecica,' I have put aside for
you. I must however say that the number of species it con-
tains is very much increased since the time of its publication.
" Remember me with my respectful compliments to Mr
Dawson Turner, and Sir James E. Smith.
"O. SWARTZ."
"August, 1818.
" I wish most sincerely that you have not considered me
one of the most ungrateful for not having acknowledged your
kind letter of April 6th, accompanied by the highly valu-
able present of your < Muscologia Brifannica; and the four
numbers of the 'Musci Eosotici;' but the reason is that 1 have
first just now handled these precious proofs of your friendship,
not knowing at this moment by what means I have obtained
them, on account of which I beg you to accept my sincerest
thanks and assurances of my boundless obligation. I can
hardly explain the satisfaction I felt at the sight of your beau-
tiful performances, and I am sure the further perusal will
afford me a vast deal of pleasure and perhaps opportunities
for remarks which you permit me to communicate.
^ '' That M. Schwagrichen has not acknowledged your letter
^Ine^^- ^'"^"^''^*'* ^ '^"^"^ "^'"^ as a very good, amiable, and
entive man. His work on the Musci I think very merito-
LIFE OF OLAF SWARTZ. 391
rious, though in pohit of artistical execution, it may stand far
behind yours. You mention his Sclotheimia (borrowed I
believe from Bridel), which has not quite satisfied me either.
That it is my Neckera torta {Fl. Ind. Occ.) is true enough ;
the late Dr Mohr found meanwhile the particularity of this
moss, which he, expressis verbis^ speaks about in his excellent
paper, you must certainly recollect as inserted in the ' Annals
of Botany,' II. p. 542, and figured the calyptra, capsule and peri-
stome, in the 14th plate. He explains also (/. c), the various
forms of the calyptra, and the distinction between Orthotrichum,
and his Ulota, from the consideration of this organ. In 1810,
I likewise sent to Professor Schrader at Gdttingen for his
Journal, (which I supposed to be continued,) complete de-
scriptions and figures of the Calymperes, and of the Neckera
torta, whose value as a type for a genus of its own, I had my-
self been aware of and called it Schizodon, ob dentes vel cilia
peristomii, nee non calyptram basi fissa. The character I
formed was " Peristomium exterius; dentes 16, 2-partibiles
revoluti ; interius, cilia totidem 2-partita dentibus (32) oppo-
sita erecta. Calyptra campanulata basi multifida (5 — 8 fida.)"
I described two species, the Schizodon tortum {Hypnum tortum,
Vrodiv.— Neckera torta, Fl. Ind. Occ— Orthotrichum lisve,
(not breve) Palis, de Beauvois jEtheog. p. 80, and Encalypta
ramosa, var. rufescens, Bridel.) M. Bory de St Vincent has
also found this species in the Isle de Bourbon. If you should
like to have the description at large, I will send the same.
« The second species is Schizodon acuminatum, (the Orthotri-
chum angulosum, Palis, ^iheog.) of which I had a small speci-
men, but complete enough to convince me of its true affinity.
" Among several Mosses that I have seen, in habit some-
what similar to the above, I never observed such a form of
the calyptra nor of the peristome, but they appeared to me to
belong (on account of the calyptra) to the Ulota of Mohr;
to which, according to that author's and my own observation,
the Encalypta crispata, H., the Grimmia parasitica, (Encalypta,
Fl. Ind.,) Grimmia Daviesii, Orthotrichum coarctatum, Palis.
O. crispum, H. O. curvifolium, Wahlenb., Weissia uncinata,
392 LIFE OF OLAF SWARTZ.
Brid.j Neckera cirrhosa (Fl. Ind. Occ.,) and four or five more
non descriptee, most from the South Seas, ought to be joined.
At the hasty inspection of the exotic Mosses, there is, I think,
something similar among them, about which more another
time, as well as considering the Hypnum Tamarisci, (Fl. Ind.,)
and the confusion of Leskea rotulata,' etc. How much you
will oblige me by some fragments of the new species, the
Humboldtian, &c. Nobody can estimate their value more
than I do. I dare say I may find something worth your
notice for publication in my collection.
" Very lately I had the satisfaction of receiving a letter
from Mr Taylor of Ireland, together with some interesting
indigenous Mosses. But the letter was upwards of fifteen
months old ! It came via Hamburgh.
" How goes it with the Lichenographia of Messrs Turner
and Borrer, (quoted frequently in Engl. Bot. as in manu-
script ?) I suppose nothing is published yet,* as I have not
seen it announced anywhere. The tracts of M. Acharms
which I send you upon the CalicioidecB may perhaps be ot
some service for extricating doubtful points on this tribe oi
the Lichen family. The accompanying Dissertation on
Daphne, by Wikstrom, was delivered last year at Upsal, as
a specimen joro Grado Medico, and I think it is a pretty good
botanical publication. Besides these, you will find a httle
Monograph on the Genus Diopsis, as I know your taste for
Entomology, and probably may this exhibition please you.
My friend M. Schonheer has requested me to present you
his best compliments ; he is anxious to know if his last send-
ing of insects and the 3d vol. of his Synonymia are come to
your hands.
" Is the 2d volume of Mr Brown's Prodromus published
at present?
« O. SwARTZ."
• This has only recently (that is in 1839,) been printed by the authors
for private distribution, and is at once a proof of their deep knowledge in
that branch of Botany, and a model for accurate description.
CyPERACE^ OF SCHOMBURGK. 393
XXIII. — Cyperace^ a Schomburgkio in Guiana Anglica
coUectcB^ ex Herbario Lindleyano. Auctore Nees von Esen-
BECK.
882. Cyperus compressus, L.
825. C. cuspidatus, H. et K.
809. C. simplex, H. et K.
810. C. Schomburgkianus^ N. ab E.; culmo triquetro fili-
formi basi folioso, foliis lineari-filiformibus obtusis culmo
brevioribus, involiicro triphyllo capitulum superante, spiculis
ellipticis multifloris in capitulum hemisphaericum aggregatis,
squamis lineari-lanceolatis sinuato-obtusatis obsolete trinervi-
bus pallidis rufo-lineolatis, stamine uno, caryopsi lineari-
oblonga trigona. "U.
Solo C. tenerrimo, Presl, inter Luzuliformes affinis, sed
diversus foliis brevioribus obtusis, spiculis plurifloris.
841. C. LuzulcE, var. microcephalus. (Cyp. microcephalus,
N. ab E. in Sieb. Agrostoth. n. 103.)
806. C. Surinamensis, Vahl. (denticulatus, Schrad,)
878. C. sphacelatus^ Vahl.
851. C. infucatuSf Kunth.
858. Kyllingia cruciformis, Schrad.
971. Leptoschoenus prolifery N. ab E.
Leptoschcenus.
Spiculce distichae, parviflorae, squamis omnibus fertilibus,
stamina 2. Stylus bifidus, basi continua conica brevi persis-
tens. Perigynium indistinctum, 2 — 4-dentatum, adnatum.
Caryopsis obovata, marginata, Isevis.
Inflorescentia disticho-corymbosa, ramis elongatis simpli-
cibus iterumve divisis, spicula media sessili. Spiculae in
radiis distantes, sessiles. Involucri foliola alterna aut sub-
opposita. Culmi humiles, basi foliosi, foliis lineari-setaceis
subtusbisulcis, supra planiusculis, marginescabris. "U. Locus
inter Cypereas,
1025. Hypolytrum /)M«/7e«5.
394 CYPBUACE^ OF SCHOMBURGK.
807. Non definienda species, ob flores fungositate quadam
destructos.
765. Abildgaardia Rottboelliana, N. ab E. var. «.
(Absquenumero)Fimbristylis(/tcAotoma,W.A.etN.var.?w«a.
855. Fimbristylis brizoides, var. microstachya.
657. Isolepis micrantha, R. et Sch. (subsquarrosa, Schrad.)
Isol. Sect. II.
804. I. junciformisy H. et K. ; var. squamis glabris vaginis
omni margine fibroso-fimbriatis.
1023. Trichelostylis stricta, N. ab E. ; culmo compressius-
culo striato stricto, umbella composita contracta, radiis 1 — 3-
stachyis media spicula sessili lateralibus longe pedunculatis
erectis, spiculis subcylindricis, squamis ovalibus obtusis
glabris ferrugineis albo-marginatis, caryopsi obovato-trigona
transversim punctulato-rugosa fusca, involucre diphyllo um-
bella multo breviori foliisque anguste linearibus canaliculatis
strictis culmo multo brevioribus, margine scabris.
Trichelostylibus autumnali et scahree similis.
915. Calyptrostylis longirostris, N. ab E. ; spiculis fascicu-
lato-capitatis axillaribus simpliciter terminalibus composite
corymbosis contractis rigidis, radiis foliisque linearibus mar-
gine carinaque scabris, rostro fructu subduplo longiori.—
Calyptrostyli Rudgei affinis. Adnot. Cephaloschcenus articu-
latus^ et ZeylanicuSi aptius Calyptrostylibus adscribuntur.
760? Holoschoenus elatior^ N. ab E. ; culmo trigono-
compresso, foliis linearibus complicatis, corymbis contractis,
ramis gracilibus apice di-tristachyis, spiculis pedunculatis.
If. Ob deficientem fructum dubia restant de genere. Habi-
tus est Holoschceni.
913? Scleria stipularis, N. ab E. ; culmo triquetro, foliis
culmo longioribus latis lanceolato-linearibus trinervibus
nervis subtus marginibusque folii scabris, vaginis trialatis,
ligula foliorum inferiorum maxima subrotunda membranacea,
paniculis densis thyrsoideis rigidis e lateralibus in terminalem
densam abeuntibus, spiculis distichis quadri squamibus, fcemi-
neis solitariis ad basin ramulorum inferiorum sessilibus, mas-
culis ternis, ramorum terminalibus omnibus masculis, fructu?
CYPERACEJE OF SCHOMBURGK. 395
Planta speciosa, probabiliter sui generis, sed ceite luijus
tribus.
876. Scleria mdaleuca^ Reichenb.
860. S. microcarpa, N. ab E. in herb. Lindl. var. ^. lon-
giligula; ligula lanceolata folioruni inferiorum elongata,
fructibus dimidio minoribus. An species distincta ?
(Absque numero). Anogyna tremulUi N. ab E.
Anogyna.
Spiculce diclines. Mascul(B in paniculis inferioribus laxi-
oribus compositae, bracteis imbricatis plurifariis; proprite
distichffi squamis 4 monamhis.—Fcemineie in paniculis superi-
oribus rigidioribusque, simplices (seu potius bracteis sobs
residuis compositae), uniflorse, subdistichae. Slylm crassus,
trifidus, coloratus. Fructus?
Planted strictse, rigidse, foliis habi tuque Cladii, Rhizoma
horizontale crassum h'gnosum, fibris fuscis adscendentibus
barbatum. Culmi crassitie pennse anserinae, trigoni, stricli,
bipedales. Folia radicalia (5) e vagina brevi fusca sesquipe-
dalia, 3 fere lineas lata, acuminata, carinata et apicem versus
complicata, margine carinaque scabra, striata, rigida, coriacea,
glauca : cmdina duo breviora, distantia, vaginis fuscis totis
herbaceis striatis, lobulo oppositifolio ovato. Panicul^ mas-
culse tres, bracteis foliis caulinis similibus, 2— H-poHicaribus,
vaginis suis pedunculos colligentibus, ternffi-quaternse, paten-
tes, decomposite, tremulae, ramis compressis ; vagina fusca
ad singulum articulum ubi pedicelli cum ramulo diviso fas-
ciculatim nascuntur. Spicule 1-U !!«• l«"g*' ^^^J^*.*
obovatove-oblongse, fusco-ferruginese, densae, bracteis trifanis
ovatis emarginatis cum mucrone setaceo, 5—7 nervibus.
Spicule propria sub singula bractea 3-2-1, bracteam sub-
wquantes, quadri-sexflore, oblongse, compressae. Squamae dis-
tich*, oblongge, acutse, carinatae, membranaceae, uninerves,
scabrse, pallide fuscae. Stamen unum sub singula squama,
inferioribus abortivum, filiforme subclavatum, supenorum
perfectum, filamento brevi, anthera lineari erecta, mucrone
longo terminata. PanicuI. pygmaa, DC. Prodr. v. I. p. 317.— JD. pusilla, Br.
ined. {not Humboldt).
Common along the coast. Mr Gunn, (n. 783.)
A very beautiful and minute species, the large stipules pre-
senting the appearance of a silvery star surrounding the base
of the scape, and scariose and laciniated, nearly equalling the
petiole in length.
7. D. spathulata. Lab. Prod. FL Nov. HolL L 106, Jig. 1.
Abundant near Rocky Cape. Mr Gunn, (n. 782.)
POLYGALE^. JUSS.
1. Comesperma retusa. Lab — Hook, in BoL Journ. p. 248.
Mr Lawrence, (1831.) Mr Gunn, (n. 170.)
2. C. volubilis. Lab.— Hook. L c. p. 248.
408 FLORA OF VAN DIEMAn's LAND.
Dr Scott Mr Lawrence {n. 174 and 181.) — Mr Gunn {n.
147,) who says of it, " it is one of the most beautiful and
common Van Dieman's Land plants." — Flowers bright blue.
3. C. calymega^ Lab. — Hook. Comp. Bot. Mag. p. 274. —
Port Arthur, Mr Backhouse. — Common in this island, vary-
ing with blue and white flowers. Mr Gunn, («. 785.)
4. C. ericina, DC. Prodr. v. I. p. 334.
George Town, Circular Head, and Robbin's Island. Mr
Gunn («. 647).
Tbemandre^. Br.
1. Tetratheca ^'/awrfw/osa, Lab. — Hook. Bot. Journ. p. 248.
Mr Lawrence (1831). — Mr Gunn {n. 194) a. Leaves hairy
and glandulose — |S. Leaves smooth, ciliated, or hairy. T.
pilosa. Lab.-— Hook. I. c. p. 248. Dr Scott. Mr Lawrence
(1831). Mr Gunn {nos. 21, 193, 217, 309, 649, 786).
Of this variety, /3, the following subvarieties may be enu-
merated : 1st, floribus albis. Hook. I. c. — 2d, foliis laevissimis
glabris, floribus minoribus, Hook. I. c. — 3d, foliis latioribus
marginibus vix recurvis.
From a very extensive series of specimens of this plant,
sent by Mr Gunn, it appears that T. pilosa cannot be
specifically distinguished from T. glandulosa. It varies ex-
tremely in the shape of the leaves, size of the plant, and in
the quantity of hairs and glands. The ripe seed-vessels are
constantly obovato-triangular, with a furrow on the back of
each valve, 2-seeded, or by abortion 1-seeded. Seeds some-
what hairy, with a furrow towards the dissepiment, of a yellow
brown colour. The valves are hairy, glandular, or both,
corresponding with the state of the other parts of the plant.
In the T. ericina, Sm.^ which may be another variety, the
capsules are generally ovate, subelliptical, and each valve is
bifid at the point after the discharge of the seeds.
2. T. ciliata, Lindley in Major MitchelVs Australian Ex-
pedition, V. ii, p. 206 — Hook. Ic. PI. t. cclxviii.
West Head, mouth of the Tamar river. Mr Gunn (w. 648).
Rami hirsuti, subglandulosi. Folia sparsa, opposita v. 3-4-
FLORA OF VAN DIEMAN's LAND. 409
nata, orbiculari-rhomboidea, breviter petiolata, subobtusa,
integerrima, hirsuta precipue ad raargines subrevolutas, sup.
virescentia, inf. pallidiora v. glauca, nervo rubro. Flores
axiUares, penduli, rosei, magni. T. glandulosce. Pedunculi
arcuati, setose- glandulosi, infra calycem turbinati. Calycis
segmenta late ovata, ciliato-glandulosa. Tetala obovata,
spathulata, marginibus praefloratione involutis. Stamina 8.
Ovarium ellipticum, glandulosutn. Styli lougi. Capsula
magnae, obovato-spathulatse.
A very distinct and beautiful species.
PlTTOSPORE^. Br.
1. Billardiera mutabilis, Lab. — Hook. Comp. Bot. Mag. p.
275. — B, scandens, Bot. Journ. p. 249. Mr Lawrence (1831).
Mr Gunn (n. 11).
2. B. longiflora^ Lab. — Hook. Bot. Journ. p. 249. Comp.
Bot. Mag. p. 275. Mr Gunn {n. 169, 650, 310, and
310?)
A very variable plant in the length of the leaf and size of
the parts of the flower.
1. Bursaria spinosa, Cav. — DC. — Hook. Bot. Journ. p.
249, Comp. Bot. Mag. p. 275. Dr Scott. Mr Gunn (n. 15).
Beautiful specimens of this plant, now sent by Mr Gunn,
prove that the var. /3. Hook., is a form depending upon the
age of the plant. Mr Gunn says of it : " At Circular Head,
it sometimes attains the heigHt of 30 — 40 feet, with a trunk
three feet in circumference ; when young, the plant is very
spinous, and the leaves almost round, but its whole aspect
changes as it becomes older."
1. Pittosporum bicolor, Hook. Bot. Journ. p. 249. Mr
Lawrence (1831). — Mr Gunn («. 154, 650, and 651).
2. P. procumbensi pumilum, glabrum, ramis procumbenti-
bus, fol iis sparsis erecto-patentibus oblongis mucronatis laevibus
marginibus revolutis, floribus terminalibus subsessilibus, pe-
talis acuminatis rectis. Hook. Comp. Bot. Mag. v. i. p. 275.
Mr Gunn (n. 151).
3. P. nanum; pumilum, erectiun? pubescenti-scabrum, foliis
410 FLORA OF VAN DIEMAN's LAND.
sparsis erecto-patentibus lineari-lanceolatis mucronatis niai-
ginibus revolutis, floribus terminalibus aggregatis, pedunculis
flore longioribus, petalis aciiminatis rectis. Hook. I. c.p. 275.
Hobart Town. Mr Backhouse, Mr Gunn (n. 617).
There is a plant from Van Dieman's Land found by Mr
Gunn, figured and described in the " Icones Plantarum"
(tab. cclxv.), under the name of Frankenia cymbifolia. This,
we are assured by Mr Brown himself, is bis rare and little
known " Wilsonia kumilis," which that distinguished botanist
refers to ConvolvulacecB, under which Order we shall further
notice it.
LiNE^. DC.
1. Linum angustifolium, Huds. — Hook, in Bot. Journ. p.
249. Comp. Bot Mag. p. 275. Mr Lawrence {«. 134.) Mr
Gunn (w. 71).
Caryophylleje. Juss.
1. Spergula>/?cto/a, Lah. Fl. Nov. Holl. t. 182. I>C.
Prodr. V. i. p. 395.
Circular Head. Mr Gunn (n. 966).
Subcaespitosa, glaberrima. Radix fusiformis. Folia omnia
radicalia, opposita, connato-imbricata, longa, regulariterarcu-
ata, graminea. Pedunculi numerosi, erecti, substriati, crassi,
uniflores, foliis sublongiores. Flos apetalus, 5-andrus. Caly-
cis segmenta lanceolata acutissima, capsula ^ longiora. Cap-
sula ut in sequente, 1-locularis, 5-valvis.
2. S. affinis {Hook, in Ic. PI. t. cclxvi.) ; csespitosa, sub-
acaulis, foliis subradicalibus oppositis connatis imbricatis
longis flexuosis, pedunculis solitariis unifloris radicalibus
arcuatis, floribus apetalis 5-andris, calycibus acuminatis, cap-
sulis multo brevioribus.
Hampshire hills. Mr Gunn {«. 967).
Caespitosa, glaberrima. Radix lignosa, caespitosa, elon-
gata. Caulis vix ullus. Folia radicalia arete imbricata,
opposita, connata, flexuosa, rigida, lineari-subulata, H u"*^'
longa. Pedunculi solitarii, foliis longiores, uniflores, arcuati.
FLORA OF VAN DIEMAN's LAND. 411
Flos apetalus, Calycis segmenta ovato-acuminata, uninervia,
longitudine f capsulse subaequantia, Capsula unilocularis,
3-valvis.
Differs from the preceding species in being more tufted,
the leaves narrower and flexuose, and in the calycine seg-
ments being much shorter and less acute. In both species
the capsule is 5-valved, which, with the apetalous flowers,
would seem to indicate their close affinity with Sagma.
i. Stellaria angustifolia, Hook. Bot. Journ. p. 250.
Formosa. Mr Lawrence {n. 241). Mr Gunn {n. 238).
2. S. pungens, Duperrey Voyage, t. 78. — 5'. squarrosa.
Hook. I. c. p. 250.
Common ; attaining to the height of five feet by twining
among the surrounding shrubs. Mr Lawrence (1831). Mr
Gunn {n. 96).
3. S. Jiaccida; caule elongato debili ramoso nitido glabro,
foliis ovato-lanceolatis acutissimis ciliatis in petiolum brevem
attenuatis, pedunculis axillaribus solitariis folio triplo longi-
oribus, petalis bipartitis, sepalis glabris uninerviis marginibus
albidis longioribus. Hook. Comp. Bot. Mag. I. c. p. 275. Mr
Gunn (w. 450, of 1835). — (3. minus flaccida, hirsutior, petiolis
brevioribus. Mr Gunn {n. 450 of 1837).
4. S. multiflora; glaberrima, caulibus e basi ramosissima
decumbentibus, foliis sessilibus lanceolatis acutissimis basi
coadunatis, pedunculis terminalibus axillaribusque (ex omni
nodo) solitariis erectis foliorum longitudine, sepalis lanceolatis
acuminatissimis obsolete 3-nervibus, petalis deficientibus.
Hook. Comp. Bot. Mag. t. 275. Mr Gunn (n. 451),
5. S. ccBspitosa, n. sp. (/c. PL ined.); glabra, opaca, caes-
pitosa, caulibus ramosis adscendentibus, foliis lineari-lanceo-
latis integerrimis sessilibus divaricatis, pedunculis axillaribus
unifloris, calycibus ovato-lanceolatis subaculis, petalis pro-
funde bifidis calyce longioribus.
In a marsh at Circular Head. Mr Gunn {n. 652 and 653 ?)
Stem branching, ascending, 2—4 inches long, thick. Pe-
duncles about i H inch long, incrassated below the flower.
Flowers about the size of S. media. Stamens 10. Styles 3.
412 FLORA OF VAN DIEMAN's LAND.
Seeds large and tuberculated. It may be distinguished from
S. glauca by its want of glossiness and small petals, and from
iS. graminea by its flowers not being panicled. The plants,
especially the smaller ones, are very much tufted.
1. Arenaria marina^ Sm. E. Bot. t. 958 A. mediae L.
—DC.
By the sea-coast, Circular Head. Mr Gunn {n. 654).
1. Cerastium vulgatum, L. — Hook. Camp. Bot. Mag. p.
275.
An introduced plant. Mr Gunn.
Malvaceje. Br.
1. S'lda piilcheUa^ Bonpl. — Hook, in Bot. Journ. p. 250.
Almost strictly dioecious. Mr Gunn (n. 173).
2. S. Tasmannica, (n. sp.); erecta, molliter stellato-pubes-
cens, foliis elongato-ovatis basi subcordatis crenato-dentatis,
racemis 4 — 8-floris axillaribus petiolo brevioribus, stylis
exsertis, floribus hermaphroditis.
From Mr M'Leod's garden at Campbeltown, who received
it from hills to the eastward of that township. Mr Gunn («.
653).
Frutescens, erecta, tota pubescenti-stellata. Folia petiolata,
petiolis elongatis | folii aequantibus, ovato-elongata, crenato-
dentata, basi subcordata, inferne pallidiora, tomentosa. Ra-
cemi axillares, breves, aggregati. Flores breviter pedicellati.
Calyces stellato-pubescentes, subcampanulati, segmentis bre-
vibus, bracteati, bracteis parvis. Petala alba, obovato-lance-
olata, in tubum staminiferum unita. Styli 5 exserti; capsula
5-locularis, loculis monospermis stellato-hirsutis.
Nearly allied to S. pulchella; but the racemes are denser
and bear more numerous flowers, the leaves less cordate, the
calyx covered with a stellated pubescence, the styles exserted,
and the plants never dioecious. The calycine segments are
shorter, and the petals rounded at the extremity.
1. Lavatera pleheja, Sims Bot. Mag. t. 2269. — DC. Prodr.
"o. »• p. 439.-_/3. tomentosa, caulibus validis, pube stellata ves-
litis — L. australis, Cunn. in Hook. Herb.
FLORA OF VAN DIEMAN's LAND. 413
Near Woolnoth. Mr Gunn {n. 655), (also in New Holland.
Cunningham).
This seems to be the species alluded to under L.pleheja, in
the Bot. Mag. I. c. as having been collected on the south coast
of New Holland. The var, ^. differs from the described state
of L. plebejtty in having the upper side of the leaf equally
tomentose as the under side.
Lawrencia. Hook.
Gen. Char. Lawrencia. Hook. — Calyx monophyllus,
subinflatus, .5-fidus, bractea trifida stipatus. Petala 5, lance-
olata, basi coalita. Stamina 15 — 20, filamentis in tubum
longum coadunatis, basi cum petalis unilis: AnthercB 1-locu-
lares. Ovaria 5, lato-ovata, acuta, in orbem circa styli basin
congesta, Iseviter coalita, 1-ovulata. Stylus 1, brevis. Stig-
mata 5, filiformia, exserta. Carpella unilocularia, indehis-
centia, monosperma. Semen reniforme, suspensum. Embryo
curvatus. JRadicula cylindracea, ad hilum seminis versa.
Coiz/^ecfowes crassae,insequales, duplicatae. — Herba Australasica,
glabra. Radix crassa, annua? multiceps. Caulis erectus^
simplex, crassus, herbaceus, medullosus, l-ped. ad 3-ped. et
ultra. Folia stipulata, subcarnosa, ovali-spathulata, subtri-
nervia, obscure serrata : radicalia hnge petiolata, summa sessi-
lia multoties minora, arctissime imbricata, numerosissima,
fiorifera. Flores parvi, sessiles, bracteati, foliis floriferis
tecti et in spicam longam densam arctissime congesti.
L. spicata, Hook. Ic. PI. t. cclxi. cclxii.
Hab. Port Arthur, Van Dieman's Land, (and also at Port
Fairy, South Australia), growing on the side of a salt-water
inlet, where the ground was marshy. Ronald Gunn, Esq.
Whole plant singularly thick and fleshy, shrinking and
turning black, or nearly so, in drying, so that it is difficult to
determine the real nature of the different parts of the flower.
The anthers, as far as can be judged, appear 1-celled; were they
otherwise, this curious plant would perhaps be better referred
to ByttneriacecB. What we believe to be a second species of
Vol. U— No. 16. 3 H
414 FLORA OF VAN DIEMAN's L\ND.
this Genus has lately been sent by Mr James Drummond
from the Swan River settlement.
Bo MB ACE ^. Kunth,
1. Plagianthus sidoides^ Hook, in Bot Mag. t. 3396. — Comp.
Bot. Mag. I. c.p. 275. — Pl. Lampenii, Lindl. in Miscellaneous
Notices to V. xxiv. of Bot, Begisfer, p. 22.— Sida discolor,
Bot. Jmtrn. I. c Mr Gunn (n. 452). Mr Lawrence («. 227).
Mr Gunn remarks that this plant is almost strictly dioe-
cious, and that its bark was used in the earlier times of the
colony as cordage, and called Currajong.
Byttneriace^. Br.
1. Lasiopetalum discolor; foliis breviter petiolatis cordatis
ovatis obtusissimis supra pubescentibus subtus albo-tomen-
tosis, ramis petiolis calycibusque ferrugineo-tomentosis, cymis
parvis capitatis. Hook, in Comp. Bot. Mag. p. 276. — Mr Gunn
{n. 551).
Leaves much broader than in the following species, and
white underneath.
2. L. dasyphyllum, Sieber, PI. exsicc. Nova Hollandice («.
240).
Var. ^. foliis minoribus, plerumque valde obtusis mmus-
que cordatis, superne ferrugineo-virescentibus, inferne argen-
teo-tomentosis, prsesertim ad nervos punctis stellatis rubris
notatis, petiolis foliisque junioribus rubro-tomentosis, fasci-
culis florum multo minoribus.
Mr Gunn {n. 551), (1837) First discovered hy Mr Back-
house at the base of two hills called " the Sisters" between
Rocky Cape and Table Cape. It grows there amongst dwarf
Banksias. It was sent by Mr Gunn as the L. discolor^ Hook.,
but is a very different species, and apparently the L. dasy-
phylluniy Sieber; the leaves in his and our specimens vary
much. The var. a. has been received from King George's
Sound, collected by Mr Baxter. It may be the L, rubigi-
nosum of Mr Cunningham, in Field's Voyage, p. 344.
FLORA OF VAN DIEMAN's LAND. 415
ELiEOCARPE^. JuSS.
1 . Frlesia pedunculans, DC. — HooL I. c. p. 250 Mr Law-
rence (n. 200, and 302). Mr Gmm (n. 312.)
Hypericine^. DC.
1. Hypericum involutum, Chois. — Hook. I. c.p. 251. — Mr
Lawrence («. 210). Mr Gunn [n. 73).
2. H.pusillum, Chois.— Hook. I. c.p. 251. — Mr Lawrence
{n. H9). Mr Gunn («. 656).
3. Carpodontus lucida, Lab. — Hook. I. c. p. 251. — Mr Law-
rence («. 80). Mr Gunn {n. 272).
SaPindaceje. Juss.
1. Dodonaea aspleniifolia, Rudge. — DC. — Hook. I. c. p.
251. var. ^. arborescens.—Mr Lawrence (n. 221). Mr Gunn
(n. 377).
2. D. salsolifolia, {Cunn. Mss.) Hook. I. c. p. 351 Mr
Lawrence {n. 821.) Mr Gunn.
GERANIACEiE. DC.
1. Erodiuni dcutarium^ L. — Mr Gunn (n. 660.) — Intro-
duced ?
1. Geranium potentilloides, VHerit — Hook. I. c. p. 262.
Mr Gunn {n. 259.)
2. G. parviflorum, Willd.—Hook. I. c. p. 252.— Dr Scott.
Mr Gunn (n. 63 and 453.)
3. G. brevkaule, Hook. Bot. Journ. I. c. p. 252 — Mr Gunn
{n. 256 and 324.)
4. G. pilosum, Forst. Prod. n. 531. Sweet, Geran. t. 1 lU.
DC. Prod. V. i. p. 642.
Circular Head, Mr Gunn (//. 789.) In this species the
hairs are remarkably reflexed.
1. Pelargonium australe, Willd.—Hook. I. c. p. 252.— Dr
Scott. Mr Gunn (w. 659 and 425.)— iS. minus, Cunn.— Mr
Gunn («. 61.)— 7. albiflorum, Hook. I. c. — Mr Gunn, {sub n.
416 FLORA OF VAN DIEMAN's LAND.
425,) — 3. glabriuscultim, Hook. I. c. — Dr Scott. Mr Gunn (n.
657 and 648.)
A most variable plant in every respect, even in the situa-
tion of the nectary, which renders the species P. erodioides
(Hook.) a doubtful one. The following numbers of Mr
Gunn belong to this plant or states of it. («. 61, 61 ? 62,
and 425, 657, 658, 787, 788.)
2. P. erodioides. Hook. I. c. p. 252. Mr Gunn {n. 352.)—
An species distincta ?
OxALIDEJE. DC.
1. Oxalis microphylla, Poir, — DC. — Hook. I. c. p. 233.
Dr Scott, Mr Lawrence (n. 231.) Mr Gunn {n. 94, 370.)
2. O. lactea; acaulis, parce pilosa, foliis longe petiolatis
ternatis, foliolis obcordatis utrinque laevibus, scapo petiolis
sublongiore supra medium bibracteolato unifloro, flore erecto.
Hook, in Comp. Bot. Mag. I. c. p. 276. Mr Gunn (». 370.)
Zygophylleje. Br.
1. Zygophyllum Billardieri, DC. — Hook. I. c.p. 276.
Flinders' Island in Bass' Straits. Mr Backhouse. Mr Gunn
(n. 552.)
RUTACE^, Juss. DC.
1. Corrjea alba, Andr. — Hook. in. Bot. Journ. I. c. p. 233.
Mr Lawrence (1831.) Mr Gunn (n. 428,) who says of it,
" It is tJie only Van Dieman's Land species with erect
flowers. It grows along the coast, forming a shrub 2-3 feet
high."
2. C. virens, Sm.—Hook, Bot. Journ. p. 253, and Comp.
Bot. Mag. p. 276.
Mr Lawrence (1831.)— Hobart Town and George Town,
generally growing prostrate, Mr Gunn («. 152.)
3. C. Backhousiana, Hook. Bot. Journ. p. 253, and Comp.
Bot. Mag. p. 276, and Ic. PI. t. ii.
Cape Grim, Mr Backhouse.—VJ ooXnolh and Robbin's Is-
land, Mr Gunn {n. 456.). Grows to the height of four feet. A
FLORA OF VAN DIEMAN's LAND. 4 IT
variety of this, with punctate leaves, was found at Hobart
Town by Mr Cunningham^ also at M'Quarrie harbour.
4. C. Lawrenciana, Hook, in Bot. Journ. I. c. An erect
shrub of from 8-10 feet high, Mr Lawrence («. 151). Mr
Gunn (n. 453).
5. C. ferruginea {Gunn mst.); foliis erectis (?) ovali-Iance-
olatis obtusissimis in petiolum attenuatis integerrirais supra
viridibus glaberrimis Isevibus impresso-punctatis subtus
stellato-tomentosis ferrugineis, floribus 1-3 terminalibus
cylindraceis pendulis, dentibus calycinis acutis, staminibus
longe exsertis. Hook, in Comp. Bot. Mag. p. 276, and Hook.
Ic. PI. t. iii.
Mr Gunn {n. 457 and 457 ?) An inland straggling shrub,
growing from 3-9 feet liigh on mount Wellington at 1500 feet
of elevation. On the banks of the M'Quarrie river 60 miles
from the sea. Dr Milligan.
6. C. speciosa^ Andr. Bot. Rep. t. 653. — DC. Prod. v. i. p.
719 a. foliis ovato-oblongis valde tomentosis, floribusque
rubris suberectis. New Holland, Messrs Fraser and Cunning'
ham ^. foliis ovatis v. ovato-cordatis cum floribus pendulis
minus tomentosis. New Holland, Sieber (n. 239.) — Van
Dieman's Land, Mr Gunn, {n. 663.) Grows between George
Town and the sea, procumbent, 1 foot high with long shoots.
— 5. minus tomentosa, foliis ovato-cordatis cum floribus luteis
pendulis. Found with the var. jS. Mr Gunn, (w. 664.)
1. Eriostemon verrucosus, A. Richard, Voyage de V Astrolabe
t. 26. — E. obcordatus. Hook. I. c. p. 254, and Cunn. Mss. and
Ic. PI. t. Ix.
Hobart Town, Cunningham. — Mr Lawrence, (1833.) (n.
nZ).~Mr Gunn, (n. 14.)
2. E. ? trinervis. Hook. I, c. p. 254.
Mr Lawrence («. 91 ? 1831.)
3. E. virgatus (n. sp.) ; erectus, sub-raraosus, glaber,
foliis elongato-obovatis mucronatis inferne et marginibus
minute tuberculatis sessilibus, floribus axillaribus, calyce 4-
sepalo, petalis 4, staminibus 8 ciliatis, carpellis 4.
Rocky Cape, Mr Gunn (w. 485, 1837.)— New Holland,
^r Cunningham.
418 FLORA OF VAN DIEMAN's LAND.
Erectus, glaberrimus, frutescens. Rami teretes, rubri,
tuberculati, elongati. Folia alterna, copiosa, obovato-lan-
ceolata, sessilia, ^ unc. longa, superne subnitida, ad margines
prsBcipue tuberculata, inferne glanduloso-punctata, nerve
valido excurrente. Flores breviter pedicellati, pedicellis ad
basin bituberculatis v. bibracteolatis, axillares, pleruraque
solitarii, rosei, segmentis cal ycinis 4 brevibus obtusis, petalis 4,
pedicello longioribus. Stamina 8, filamentis latis compressis
ciliatis, antheris intus dehiscentibus. Ovarium 4-loculare ;
stylo simplici ; stigmate capitato.
Differs from any described species, and from the genus in the
constantly quaternary arrangement of the parts of the flower.
1. Phebalium retusum, Hook. I. c, p. 254. Ic. PI. t. 5T.
Dr Scott. Mr Lawrence (1831.) Mr Gunn (w. 455.)
2. P. montanunij Hook. I. c. p. 255. Ic. PL t. 59.
Mr Lawrence, (w. 321). Western mountains, Elev. 3500
feet. Mr Gunn (n, 223.)
3. P. Billardierii, Adr. Juss. — Hook. Cotnp. Mag. p. 277.
Mr Gunn (n. 545.)— Grows from 6-15 feet high.
1. Boronia tefrathecoides, Pers. — Hook. Comp. Bot. Mag.
p. 277.
2. B. kyssopifolia, Sieb. {n. 296). Hook. Bot. Jounu p.
255. Mr Lawrence, (1831.) Mr Gunn {n. 458, 1832.)
Stamens always hairy.
3. B. variabilis. Hook. Comp. Bot. Mag. p. 277. Mr Gunn,
{nos. 214, 666, 667.) {not 667 of 1837.)
Varies with regard to the quantity of tubercles and glan-
dular dots upon the leaves. It is the only species with
broad, obtuse, obcordate or spathulate leaflets, often trifid at
the extremity or bipinnate. Flowers abundantly produced,
large, pink. " It is the Lemon-plant of the colonists, and
grows upon hills, at 4000 feet of elevation, to the height of 18
inches. The rougher and more glandular varieties are
found at a less elevation, and are from 2-3 feet high, and
smell \\ke Mango." —Gunn.
^•B.tetrandra, Lab. t. 125 — DC. I.e. sed floribus semper
8.andris. Hook. Comp. Bot. Mag. /. c, and B. variabilis,
«. and -/, Hook. Bot. Journ. I. c.
FLORA OF VAN DIEMAN's LAND. 419
The following are my ideas of the varieties of this protean
species, deduced from the comparison of a numerous suite of
specimens sent by Mr Gunn. All are octandrous.
«. Jloribunda ; foliis linearibus petiolatis 3 — 4-jugis, ramis
hirsutis, floribus pernumerosis lateralibus et terminalibus. —
Agrees best with Labillardiere's figure. Mr Gunn (n. 665).
/3. terminijlora ; foliis linearibus petiolatis, ramis hirsutis,
floribus semper terminalibus fasciculatis. — Leaves broader
than in a. Plant more erect. Mr Gunn (n. 790).
y. grandijiora; foliis majusculis longioribus ovato-lanceolatis
sub-2-jugis, floribus axillaribus maximis, ramis fere glabris.
Launceston. Mr Gunn (n. 8). Smells like Tansy or Rue.
3. laricifolia; stricta, virgata, subramosa, foliis in fasciculis
distantibus "2 — 4-jugis, petiolis subnullis saepe arete ramo
appressis, floribus omnibus terminalibus fasciculatis minori-
bus. Circular Head, &c., Mr Gunn (n. 790).
«. pi/osa B. pilosoj Lab. DC. — Hook. Bot. Journ. p. 255.
Scarcely differs from var. jS. 3Ir Lawrence (1831). Mr Gunn
{n. 151,' 667).
5. B. nana (n. sp.) ; parva, erecta, caule puberulo, foliis
oppositis impari-pinnatis, foliolis 3 sessilibus elliptico-lance-
olatis acutis glandulosis glabris, floribus in axillis foliorum
sessilibus pedunculatis. Hook. Ic. PI. t. cclxx. Rocky Cape.
Mr Gunn («. 894).
Radix lignosa. Caulis subnullus. Rami erecti v. adscen-
dentes, puberuli, 5—6 unc. alti. Folia erecta, glabra, oppo-
sita, breviter petiolata, 4—5 lin. longa, impari-pinnata, foli-
olis 3 sessilibus, ellipticis, lanceolatis, acutis, punctato-glandu-
losis. Flares rosei, pedunculati. Pedunculi solitarii, ex axil-
lis foliorum et eos longitudine aquantes, uniflores. Calyx
4-sepalus, sepalis ovatis acuminatis. Corolla calyce duplo
longior, rosea, 4-petala, petalis obtusis. Stamina 8, filamen-
tis pilosis. Ovarium 4-partitum. Carpella abortu 2. Stylus
brevis subhirsutus.
1. Zieria arborescens, Sims.— Hook. BoL Journ. p. 256. Mr
Lawrence (1831), («. 152). Mr Gunn (w. 140).
420 FLORA OF VAN DIEMAN's LAND.
Rhamneje. Br.
1. Discaria australis, Hook, Bot. Miscell. v. i. p. 157. Bot.
Journ. V. i. p. 256. G. Donn, System of Gardening, v. ii.
p. 35. — Tetraspora junceay Donriy ibid. p. 40. Mr Gunn [n.
206).
1. Pomaderris apetala. Hook. Bot Journ. p. 256. Mr
Lawrence {\S^\). Mr Gunn {n. 126).
2. P. racemosa. Hook. I. c. p. 256, and Comp. Bot. Mag.
p. 2T7. Mr Lawrence [n. 143). Mr Gunn {n. 461).
3. P. elliptica. Lab. — Hook. Bot. Journ. p. 256. Mr Law-
rence («. 186, 1831). Mr Gunn {n. 440).
4. P. parvifolia, Hook. I. c. p. 257. Mr Lawrence {n. 95,
J831).
5. P. ericifolia. Hook. I. c. Mr Gunn {n. 231).
6. P. obovata; foliis obovatis retusis integerrimis marginibus
revolutis supra nudis subtus albo-fuscescenti-Ianatis, floribus
glomerato-capitatis sessilibus bracteatis terminalibus foliosis,
petalis cucullatis patentibus. Hook, in Comp. Bot. Mag. p.
277. Mr Gunn {n. 460.)— Discovered by Mr Backhouse at
Meredith River, Swan Port, East coast.
1. Cryptandra ulicina, Hook. Bot. Journ. p. 257. Mr
Gunn {n. 150). Mr Lawrence {n. 233).
2. C. vexillifera, Hook. I, c. p. 257. Port Dalrymple. Mr
Fraser. Dr Scott. Mr Lawrence (ft. 185). Mr Gunn {n. 16,
and 792, 1837).
3. C. amarOi Sm. — Hook. I. c. p. 258. Mr Lawrence {n.
160, 1831).
SXACKHOUSlEiE. Br.
1. Stackhousia monogynay Lab. — Hook. Bot. Journ. p. 258.
Dr Scott. Mr Lawrence («. 106, 1831). Mr Gunn («. 69, and
462.)
I cannot but consider the S. obtusa of Dr Lindley {Bot.
Jieg. sub tab. 1917), as a form of S. monogyna, which in Mr
Gunn's specimens varies very much in the length of its brac-
teas and spike; it is the n. 469, of the collection.
NEW SPECIES OF CRESCENTIA. 421
2. S. maculata (Sieh. Fl. Nov. Holl. exsicc.) ; foliis obovatis
sessilibus integris ad apicem rotundatis, junioribus aciitis,
spicis brevibus interdum inter folia sessilibus, floribus medio-
cribus densis, corollas segmentis obtusis.
Barren Island, one of the Hunter's Islands. Mr Gunn (n.
895). Port Jackson. Mr Cunningham. Mr. Fraser.
Erecta, glabra, e radice ramosa. Radix valida. Rami
plurimi, erecti, simplices, striati, 1 — 2 ped. longl. Folia
numerosa, suberecta, interdum subimbricata, obovata, sessilia,
uninervia, Integra, ad apices rotundata, junioribus acutis v.
apiculatis marginibus cartiiagineis, pallide virescentia, maculis
pallide rubris notata, | — 1 J unc. longa. Spicce terminales,
breves, subacuminatse, interdum inter folia subsessiles. Brac-
tecs tubum corollae subsequantes. Flores aggregati.
3. S. fiava; parva, foliis linearibus v. lineari-lanceolatis
curvatis apicibus subrecurvis interdum subsecundis, spicis
parvis terminalibus nudis, floribus subcapitatis horizontalibus
V. pendulis pedicellatis, corollae segmentis acatis. Hook. Ic.
PL t. cclxix.
Near Woolnoth. Mr Gunn (n. 793).
Radix lignosa, fusiformis. Caulis brevis. Rami plurimi,
adscendentes, striati, i — | ped. alti. Folia parva, laxa, gla-
bra, subsecunda, curvata, lineari-lanceolata, apicibus acutis
subrecurvis, marginibus integris, tenui-cartilagineis, 7 — 9 lin.
longa, pallide virescentia. SpiccB e foliis remotae, subcapi-
tatae, obtusae, flavo-virescentes. Bractece 3 — 5, minimae.
Flores horizontales, v. reflexi, breviter pedicellati. Segments
calycina brevia, acuta. CorollcB limbus acutus tubo brevior.
AnthercB starainum 3 longiorum exsertae. Carpella et stigmata
2—3.
(To he continued.)
XXV Description of a New Species of Crescentia ; with
Observations on the offinities of the Genus. By George
Gardner.
In the garden of the " Vigario Geral," and afterwards in
others at the Villa da Natividade, in the north of the pro-
Vol. II.— No. 16. 3 1
422 NEW SPKCIES OF CRESCENTIA.
vince of Goyaz, I have found in cultivation a species of Gre-
8centia which does not accord with any of the seven species of
that genus described in Sprengel's edition of the " Systema
Fegetabilium," and which may be distinguished from them all
in the following manner : —
Crescentia. Linn.
C. cuneifolia; arborea, foliis confer tis obovatis abrupte et
breviter acurainatis versus basin longe cuneatis superne gla-
bris nitidis subtus nervo venisque puberulis, fructibus glo-
bosis.
Hab. in Brasiliae Prov. Goyaz, apud Natividade in hortis
culta.
Description. — A much branched tree, about eighteen feet
high. Principal branches nearly vertical, the smaller ones
horizontal. Bark thick, soft, much cracked longitudinally,
and of a greyish colour. Leaves in fascicles of from 2—8,
arising from the centre of large flattish nodes. Abortive
branchlets covered by thick broken lamina of soft bark,
and petioles surrounded by a fev/ small withered subulate
scales; petioles about three lines long, somewhat winged
by the decurrent base of the leaf; entire leaf from 4—7
inches long, and from H— 2^ inches broad, obovate,
abruptly and shortly acuminate, towards the base greatly
cuneate, glabrous and shining above, and of a dark green
colour, beneath slightly pubescent, particularly on the pro-
minent midrib and large veins, opaque, and paler than above.
Flowers solitary or in pairs, springing from nodes similar to
those from whence the leaves arise ; but always destitute of
leaves, principally on the thicker branches, and often on the
trunk itself, pedicellate; pedicel about an inch long, bearing
three small scariose bracts a little below its middle. Calyx
inferior, monadelphous, deciduous ; in its early state forming
an ovate oblong shut sac which encloses the internal parts
ot the flower, ultimately splitting almost to the base into two,
rarely into three, nearly equal ovate divisions. These divi-
sions, however, have no certain relation to the axis of inflo-
NEW SPECIES OF CRESCENTIA. 423
rescence, sometimes being lateral, and sometimes anterior
and posterior. Corolla inferior, monopetalous, campanulate,
taking its rise from between the base of the calyx and a disk
which surrounds the base of the ovary, lower side of the tube
doubled in transversely about the middle ; limb subbilabiate,
upper lip 2-lobed, lower 3-lobed, lobes much acuminated
and irregularly lacinated, the middle one of the lower lip
broader than the others, the upper ones nearly plane, the
lower one plicate longitudinally, structure fleshy, the outside
thickly covered with minute pellucid glands, colour greenish
yellow, with the reticulated veins of the lobes purplish ; aesti-
vation imbricate. Stamens 4, didynamous, with the rudiment
of a fifth between the two posterior ones, arising at nearly
equal distances from each other near the bottom of the cor-
olla, included ; ^laments thick, all nearly of the same length,
but the anterior ones appear shorter by separating from
the corolla a little further down than the posterior ones;
anthers 2-lobed, attached to the filament by their upper end,
divergent below, lobes one-celled, cells bursting inwards lon-
gitudinally. Pollen globose, white. Ovary superior, oblong,
seated within a yellow annular disk, 1-celled, with four fleshy
parietal polyspermous placentae, placed one on each half of
the pericarpal leaves, and at equal distances from each other.
Ovules horizontal; style 1, about the length of the stamens,
flattened towards the top ; stigma formed of two broad plates.
Fruit a large perfectly globose, smooth, green berry ^ from
6 8 inches in diameter, bearing on its top the scar of the
deciduous style, and on its bottom the annular disk ; pericarp
woody, consisting of two indehiscent carpels, placed anterior
and posterior to the axis of the inflorescence. Pulp fleshy,
formed by the increase and union of the placentae, in which
the seeds ultimately nidulate irregularly. Seeds roundish,
flattened; testa coriaceous, loose; albumen none; embryo
erect ; cotyledons 2, thick, orbicular, emarginate, and cordate
at the base ; radicle next the hilum, thick, short, and but little
protruded beyond the cotyledons.
Observations Whether or not this species of Crescentia
424 NEW SPECIES OF CIlESCENTIxV.
may ultimately prove to be distinct from those which are
already described, it has at least afforded me an opportunity
of minutely examining its structure ; and, as the genus has
not yet received a fixed " local habitation" in the Natural
System, I may be allowed to make a few observations on its
affinities. Notwithstanding that the fruit is fleshy and inde-
hiscent, if the pulp and seeds are scooped out of it when
ripe, the internal surface of the pericarp presents the follow-
ing appearance : — A well marked suture is seen dividing it
into two portions which stand anterior and posterior to the
axis of inflorescence, while another which is less distinctly
marked, crosses this, and is no doubt the midrib of the pen-
carpal leaves. This structure at once refers the genus to the
dicarpose group of Dr Lindley's monopetalous plants, and
its unimbricated calyx, unsymmetrical flowers, and ex-
albuminous seeds, unattached to placental hooks, place it m
the Bignonial alliance of that group; and it is consequently
with the Orders contained in it that Crescentia has the most
numerous resemblances. The Orders of this alliance are
PedaliacecB, Bignoniacecs, and CyrtandracecB ; audit \^ in Big -
noniacecB that Dr Lindley has placed, apparently provision-
ally, Crescentia; but it seems to be vei-y different from the
normal genera of that Order, in its 1-celled ovary, four pari-
etal placentae, fleshy indehiscent fruit, and wingless seeds.
It differs also in the anomalous structure of its calyx,
although that of Spathodea is somewhat analogous ; and the
didynamous character ofCrescenitm differs very materially from
ihaloi Bignoniacece^xhe posterior pair of stamens in the former
being the longest, while in the latter, the anterior pair are
longer than the posterior. With Bignoniaceoe it agrees in
habit, and approaches it somewhat further through EccremO'
carpus, which has a 1-celled fruit, and parietal placentae.
In the economy of its fruit, Crescentia is more closely
related to CyrtandraceeB than to Bignmiace^, but differs
essentially from it in the structure of its calyx, in its four
distinct placentae, horizontal, not suspended ovules, and par-
ticularly in habit. The same observations apply to Pedali-
NEW SPECIES OF CRESCENTIA. 425
aceoB, which are also 1-celled, for although the ripe fruit of
both them and Cyrtandraceee, possess apparently more than
one cell, as if produced by the spreading and dividing of their
parietal placentae ; the ovary of both, according to Bentham,
being always unilocular if examined before the development
occasioned by fecundation.
To all the other orders of the dicarpose group, Crescentia
is of course more or less related, but is abundantly distinct
from every one. Thus, it is distinguished from Acanthacea;
by its simple calyx, 1-celled ovary, unsuspended seeds, and
in habit ; from Lentibulariece, by its parietal not free central
placentation ; and from Scrophulariacecs and Solanaceis and
their allies, by its want of albumen.
While it is evident that it is to the Bignonial alliance that
Crescentia belongs, it appears equally obvious to me that it
cannot be joined to any of the Orders in it, without materially
weakening their characters. Lindley remarks {Nat, Syst.
ed. ii. 282), that " there do not appear to be any very certain
limits between Bignoniacece, Cyrtandracecs and PedaliacecBj
which might be reunited without much inconvenience," and
this observation is no doubt true ; but while these Orders are
allowed to remain separate, I see no reason why Crescentia
should not also form a separate order, it being as distinct
from them as they are from each other. I therefore propose
that the genus Crescentia s\io\x\d form the type of an Order to
hold an intermediate station between Bignoniacece and Cyr-
tandracece, with the following character; but as this charac-
ter has been drawn up from the examination of a single spe-
cies only, it will no doubt require to be much modified.
CuESCENTiACEiE. Gardner.
Calyx inferior, monosepalous, at first perfectly entire, and
forming a shut sac around the corolla and genitals, ultimately
splitting nearly to the base into two, rarely three, somewhat
equal divisions. Corolla hypogynous, monopetalous, cam-
panulate, irregular, somewhat 2-lipped, the lobes imbricate
in a?stivation. Stamens 4, didynamous, with the rudiment
426 NEW PHOSPHORESCENT SPECIES OF AGARICUS.
of a fifth between the posterior pair, which are the longest.
Anthers 2-lobed, lobes 1 -celled, bursting inwards longitudi-
nally. Pollen globose, white. Ovary superior, seated in a
yellow annular disk, 1-celled, with four fleshy, parietal, poly-
spermous placentae. Ovules horizontal. Style 1. Stigma of
2 plates. Fruit a large 1-celIed berry, with a woody pericarp
consisting of two indehiscent carpels. Pulp fleshy, formed
by the increase and union of the placentae in which the seeds
ultimately nidulate irregularly. Seeds roundish, flattened.
Testa coriaceous, loose. Albumen none. Embryo straight.
Cotyledons thick, roundish, cordate. Radicle next the hilum,
thick, short. — Trees of intertropical America. Leaves alter-
nate or clustered, exstipulate. Flowers solitary or in pairs,
taking their rise from nodes on the stems and branches.
Villa de Natividade, Province or Goyaz,
Brazil, December, 1839.
XXVI Description of a New Phosphorescent Species of
Agaricus. By Mr George Gardner ; laith remarks upon
it by the Rev. M. J. Berkeley.
One dark night about the beginning of the present month,
December, while passing along the streets of the ViUa
de Natividade, I observed some boys amusing themselves
with some luminous object, which I at first supposed to be a
kind of large fire-fly ; but on making inquiry I found it to be
a beautiful phosphorescent species of Agaricus, and was told
that it grew abundantly in the neighbourhood on the decay-
ing fronds of a dwarf palm. Next day having procured
better specimens, I was enabled to make the accompanying
rude figure, which, however, is quite characteristic of its ap-
pearance, and the following description. It belongs to the
section Pleurotiis of Fries, but does not agree with any of
the species of that tribe described by Sprengel. If new, I
propose to name and characterize it as follows : — Agaricus
phosphorescensy—^a name for which Mr Berkeley thinks the
following ought to be substituted,)
JJEW PHOSPHORESCENT SPECIES OF AOARICUS. 427
A.. Gardneri (Berk, mst.); pileo carnoso-coriaceo subin-
difundibuliformi glabro flavo, lamellis longe decurrentibus
pallidioribus, stipite brevi coriaceo glabro cinerascente.
Hab. in Brazilia, ad folia palmarum quae ab incolis dican-
tur Pindoba.
Description. — Plant growing solitary, or two or three to-
gether on the bases of the half-rotten midribs of the fronds
of a stemless palm called Pindoba by the Brazilians. Pikus
about 21 inches broad, depressed, at length becoming some-
what infundibuliform, margin waved and lobed, texture
between coriaceous and fleshy, glabrous, and of a beautiful
lemon-yellow colour. Gills rather distant, decurrent, various,
between every two which reach to the top of the stipes are
from three to seven shorter ones, varying from two lines to
nearly an inch in length, the lower end of the shorter ones
roundish, the long ones gradually becoming narrower till
they finally merge into the stipes, of a paler colour than the
pileus. Stipes excentric, solid, about an inch long, and half
an inch thick, of a more coriaceous texture than the rest of
the plant, smooth, and of a light cinereous colour.
The whole plant gives out at night a bright phosphorescent
light, somewhat similar to that emitted by the larger fice-flies,
having a pale greenish hue. From this circumstance, and
from growing on a palm, it is called by the inhabitants " Flar
de Coco.**
VlLtA DK NatIVIDADK, PrOVISCE OF GOTAZ,
BKAZit, December l3tA, 1839.
Upon the subject of the above Mr Berkeley has kindly
communicated to me the following letter : —
" My Dear Sir, — I have read with great interest Mr
Gardner's communication. The phenomenon, however, ob-
served by him is not entirely new. Agaricus oleariuSi Dec.,*
* Fries thinks it probable, that the luminous appearance is due to the
presence of a Cladosporium, but as other Agarics are luminous, the opi-
nion seenis to be unfounded.
428 STRUCTURE AND FUNCTIONS OF THE POLLEN.
exhibits it in a very striking degree, and a similar phospho-
rescence was noticed by Rumphius in a species of the same
genus in Amboyna, and it is probable that other species pos-
sess the same property. Indeed, Fries seems to assert as-
much in his " Epicrisis." The luminous appearance exhi-
bited by certain Rkizomorphce, which are in general anomal-
ous forms of Fungi, has been frequently described. Mi
Gardner's plant however is doubtless quite new, and is pro-
bably referrible to Fries' new genus Partus, which associates
those Agarics of the tribe Pleurotus which are of a more per-
sistent and coriaceous substance, as A. conchatus, &c. The
specific appellation proposed by Mr Gardner is certainly not
preoccupied ; but as the property of phosphorescence is not
peculiar to his plant, I should prefer denoting it by the name
of its zealous discoverer. At present I have seen no speci-
mens, but there appears no reason to doubt, though it has
the habit of a Cantharellus, that he has referred it to its
right place in the Mycologic system. It is to be regretted
that he did not ascertain the colour of the sporidia, a point
of such great importance in the vast genus Agaricus, and its
allies. I am. My Dear Sir, with much respect,
Faithfully yours,
M. J. Berkeley.
To Sir W. J. Hooker.
King's Cliff, August 4, 1840.
When the specimens arrive, we shall take the opportunity,
with the assistance of the drawing made on the spot by Mr
Gardner, of giving a figure of this interesting Agaric.
XXVII. — On the Structure and Functions of the Pollen.
By John Aldridge, Esq.
tWE feel gratified in affording an early place in our Jonrnal to the follow-
ing observations on that very obscure but interesting subject, vegetable
impregnation, which have been communicated in a letter by a gentleman,
who, we trust, wUl continue his researches, which cannot fail to throw a
new light on this department of vegetable physiology. We have received
STRUCTURE AND FUNCTIONS OF THE POLLEN. 429
from the same individual a more elaborate paper, with numerous drawings,
which it is intended should be read before the Members of the British
Association, meeting in Glasgow. — Ed.]
Mount- Michael, Glasnevin,
Dublin, August Qih, 1840.
My Dear Sir, — In the character of a former pupil of yours,
I take the liberty of communicating to you some observations
which I have made upon tiie structure and functions of the
pollen, and which, I believe to be original.
You are of course aware, that acids possess the property of
causing the grains of pollen to dehisce. This discovery,
mentioned with regard to the sulphuric acid, in Lindley's
last edition of his ^^ Introduction^' I had previously found to
occur with dilute nitric acid, and I have since extended the
observation to most of the acids, as well organic as inorganic.
The knowledge of this fact would appear naturally to lead
to the chemical examination of the stigma, and accordingly I
have found the stigma to be acid at some period. This curious
fact is easily demonstrated by pressing any stigma, especially
a large fleshy one, such as that of the Turk's cap Lily, or a
Grevillea, between a fold of litmus paper. Your extensive
acquaintance with species will suggest an infinite number of
corroborative phenomena ; thus, in Myosotis, some species of
Symphytum, Borago, Anchusa, Polemonium, etc., you may re-
collect the flowers being red before impregnation, and changing
to blue afterwards; while in some species of Iris, die converse
of this is found, for the petaloid stigmas, which are blue pre-
vious to the bursting of the anthers, immediately afterwards
become purple. In these cases, the natural colouring matter
supplies an appropriate test for the existence of acid.
I need but call to your recollection the differences which
have existed between the observations of Brongniart and
Treviranus, as respects the mode of dehiscence of the pollen ;
the first perceiving the protrusion of a gut or tube, which he
imagined to descend through the intercellular passages of the
stigma; while the latter was never able to detect this organ.
Lindley reconciles this contradiction by the difference of the
Vol. II.— No. 16. 3 k
430 STRUCTURE AXD FUXCTIONS OF THE POLLEJf.
circumstances under which dehiscence may take place : — in
water no gut being protruded, but the fovilla scattering itself
irregularly through the liquid; while on the stigma, the tube is
formed in consequence of what he conceives to be a vital action.
I find that under the influence of acids, the contents of the
pollen are protruded in many instances in a form closely re-
sembling a gut or tube, but that in pure water, when rupture
takes place, the fovilla diffuses itself through the fluid without
any order.
My next observation explains how this happens; for I
find in the transparent pollen of Monocotyledones, as well as
of the RosacecBy LegummoscB, &c., the addition of acid renders
them instantly opaque ; and I am thus led to conclude that
the fluid in which the fovilla floats, is coagulated by these re-
agents. Now, when the external membrane of the pollen
dehisces by pores, it is easy to understand why the coagu-
lated contents, forced through these small round apertures,
should assume a tubular or gut-like appearance. In the
Liliacece, Smilacece, Butomece^ and several allied families, the
dehiscence is by a suture; and in those cases, upon the addi-
tion of acid, the external membrane peels off, leaving the
contents of the original form : while I have sometimes found
species, such as Butomus umbellatus, and Irisfceiidissima, which
have naturally opaque pollen, burst in water in a manner
similar to their allies under the influence of acid, and I have
always found these varieties capable of reddening litmus.
An appearance which might seem to support Brong-
niart's hypothesis, is frequently seen in Gentianece^ Tropeolece,
Linece, Plumbaginece, Pol€moniace