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Fragmenta phytographiæ Australiæ /contulit Ferdinandus Mueller.

Fragmenta phytographiæ Australiæ /contulit Ferdinandus Mueller.

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OLACINEä.<br />

Gomphandra Australiana.<br />

F. M. Documents Intercol. Exhib. p. 38 ; Lasianthera Australiana, F. M. coll.<br />

Glabra, foliis magnis lanceolato-ovatis acuminatis chartaeeis<br />

basi parum acutis, pedunculis axillaribus cymoso-paucifloris solî-<br />

tariis v. geminis, calyce perbrevi cupulari integerrimo v. minutis-<br />

sime denticulato, stigmate pa?ne hemispha?rico radiato-costato.<br />

fructibus ellipsoideis.<br />

In silvis insula? Gold-Island et valus Dalrymple's Gap ad sinum<br />

litoreum Rockingham's Bay, ubi etiam Erycibe paniculata aul<br />

species finítima crescit. Dallachy.<br />

Arbor minor. Petioli circiter semiunciales. Folia semipodalia<br />

v. breviora, passim 8" longa, li-3" lata, minutissime pellucenti-<br />

punctulata, subtus paulo pallidora et hinc nervationem dissite<br />

pennatam conspicue ostendentia, venatione undique pertenui per-<br />

cursa. Pedunculi saltem fructigeri rêvera axillares, nec foliis<br />

oppositi, nec supra-axillares, passim spinam unam alteramve pro-<br />

ducentes ; primarii plerumque paulo post anthesin semipollicares ;<br />

secundara breviores. Flores praeter calycem patellarem ignoti.<br />

Gei'men ellipsoideum. Fructus immaturus |" longus, calyce bre-<br />

vissimo ci'ispulo cupulatus, stigmate 1J'" metiente coronatus, uni-<br />

loculatus, monospermus. Semen pendulum.<br />

Statio plantee genérica propter floruin absentiam adhuc dubiis<br />

vexata, vix inter Lasiantheras erit. A Lasianthera Vitiensi (Ste-<br />

monuro Vitiensi Seem. Flor. Vit. 39, t. xii.) jam foliis basi baud<br />

obtusissimis, cymis minus divitibus, floribus ipsis dispersis nec<br />

confertis longe distat. A Gomphandra polymorpha (Wight Icon.<br />

Plant. Ind. Orient. 953 & 954,) facillime dignoscitur foliis major-<br />

ibus basi minus acutatis, cymis fructificantibus plurifloris, stig-<br />

mate majore et ab utraque congénere fortasse aliia notis e materiis<br />

melioribus futuro tempore divulgandis. Unio generum Lasianthera?,<br />

qua? prioritate gaudet, et Gomphandra? a pra?claro amico Seemann<br />

optime videtur etfeeta.<br />

Cognosco etiam e vicinia sinus Rockingham's Bay Ximeniam<br />

Americanam. Hujus fructus ad óptimos Australia? edules perti-<br />

nent. Pericarpium flavum, acidulum, exsiccatione parum ultra<br />

unciam metiens, fere globosum. Endocarpium crustaceum. Semen<br />

magis ovatum quam globatum, semipollicare. Testa rugulosa,<br />

cinereo-fusca. Albumen amygdalinum, sapore suavi. Embryon<br />

vix lineara longum, ovatum. Radicula supera, semiovata. Cotyle-<br />

dones radicula paulo longiores, semiovatae, sursum compressa?, reette.<br />

Rima longe per albuminis axin extendens v. ejusdern indicatio facile<br />

pro embryonis extensione sunienda?. Cansjera leptostaehya obvenit<br />

ad flumen Victoria? et sinum Carpentaria? ; fructus flavi, ovales,<br />

unciales, sapore haud iujueundi. Est frutex baud valde elatus,

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