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Fragmenta phytographiæ Australiæ /contulit Ferdinandus Mueller.

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latum. Gemmulae adscendentes, cavitatis partem inferiorem oc-<br />

cupantes. Capsula globosa, 5-7'" metiens, 4-5-loculata, extus<br />

stellato-tomentosa, locuiicide 4-5-valvis, intus glabra. Semina<br />

2-4 in lóculo maturantia, lineam paulo excedentia. Integumentum<br />

exterius tenui-crustaceum, nigrescens ; medium tenui-cartilagi-<br />

neum, laeve, pallide fuscum, nitidulum ; interius fulvidum, mem-<br />

braneum. Albumen album, amygdalinum. Embryo rectus, albus,<br />

longitudine albuminis. Cotyledones cordato-orbiculai'es, planas,<br />

radícula infera cylindrica paulo lonsiiores.<br />

Planta orientalis characteres genéricos essentiales speciei iypicae<br />

occidentalis ad amussim repetit.<br />

Hannaíortiíje locum assi^nabam juxta Commersoniam ; nuperius<br />

autem hoc genus locum inter Thomasiam et Guichenotiam accepit<br />

(conf. Benth. 8c J. Hook. Gen. i. 227). Staminodiorum numerus<br />

et petalorum forma sicut plurima alia signa sunt ea Buettnerieis<br />

nee Lasiopetaleis idónea.<br />

ANONACE^E.<br />

Melodorum Maccreai.<br />

Xylopia Maccreai, F. M. coll.<br />

Arboreum, ramulis villoso-tomentosis,yb/¿¿s brevissimepetiolatis<br />

chartaceis ovatis v. ovato-lanceolatis supra glabris subtus parce<br />

pilosis, pedunculis unifloris brevibus, cnlycis lobis deltoideis corolla<br />

multoties brevioribus, fetalis exterioribus a?iguste semilanceolatis,<br />

interioribus tetragono-subulatis, antherarum connectivo semilanceo-<br />

lato acuminato, stylis perangustis apice barbatis, baccis pyriform-<br />

ibus pleiospermis, testa laevi.<br />

Ad sinum Rockinghami ; Dallachy.<br />

Arbor 40-50'. Kamuli tomento fuscescentes et villis canescentes.<br />

Folia 1|-4|" longa, §•1§* lata, nunc obtusa nunc sensim in apicem<br />

acutata. Calycis lobi sub florescentia sesquilineam lati. Pétala<br />

satis crassa, exteriora interioribus paulo longiora et conspicue<br />

latiora, semi pol i i cari a, apieem versus planiuscula, extus fusco-<br />

velutina, intus cano-velutinella ut pétala interiora, quae basi exca-<br />

vata. Anthera? numerosa}, semilineam vix excedentes ; loculi<br />

tenuissimi. Styli perbreves, caduci. Baccas circiter 10, stipite<br />

semipollicari v. breviore praaditas, |-l£' longae, intus monente<br />

Dallachyo sanguinerc. Semina angulata, ovata, 4-5'* longa, extus<br />

fusca, nitentia.<br />

Arbori huic spectabili impono nomen Doctoris Guilielmi Maccrea,<br />

Medici colonise Victoria; primarii, viri promotione scientiarum hac<br />

in terra prrestantissimi.<br />

In vicinia sinus Rockinghami et ad Caledon-Bay adsunt tres<br />

Anonaceae ab omnibus descriptis diversa?, sed statu tantum fruc-<br />

tífero notae ; omnes forsan Uvariis adscribendos.<br />

Melodorum Leichhardtii usque ad sinum Rockinghami extendit.

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