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5-2<br />

HISTOIRE DES PLANTES.<br />

GENERA<br />

I. MESEMBRYANTIIEME.E.<br />

I. niesembryaiithemum L. — Flores hermaphroditi apetali ; receptacuio<br />

cupulari v. sacciformi germenque plus minus intus adnatum<br />

nunc semi-inferum v. fere omnino liberum concavitate foveute.<br />

Sepala 1-10. margini receptaculi inserta, nunc foliis conformia, carnosa,<br />

herbacea v. scariosa, imbricata. Stamina oc, pluriseriata, cum<br />

calyce inserta : exteriora petaloidea angusta; interiora autem fertilia;<br />

filamentis liberis; antheris brevibus infrorsis, "2-riniosis. Germen<br />

i-oc-loculare ; styli ramis totidem, forma longitudineque variis, intus<br />

et apice stigmatosis. Ovula in loculis oc, placenta' basilari v. plus<br />

minus ventrali dorsalive inserta, funiculata, amphitropa v. campyloliopa.<br />

Fructus capsularis, interne receptacuio nunc incrassafo t'inclus,<br />

apice depressus ; loculis 4- -A, radiantibus; vertice loculicidus.<br />

Semina -XJ ; embryone curvato v. uncinato peripherico albumen farinaceum<br />

cingente. — Herbu 1 succulenfa' v. suffrutices erecti prostrati\e;<br />

foliis plerumque oppositis multifonnibus, planiusculis, teretibus<br />

v. prismaticis, integris, cilialis v.spinosis, exstipulatis; floribus terminalibus<br />

v. axillaribus, solitariis v. varie eymosis. (Afriea auslr.jus.<br />

Cauar., Arabia, reg. Médit., Auslralia, N.-Ze/andia.) — Vid. p. 46.<br />

II. TETliAGOME.E.<br />

"2. Tetragonia L. —Flores polygami v. saqiiushermaphroditi ; receptacuio<br />

concave germen magna ex parte adnatum intus lovent);. Sepala<br />

3-6, margini receptaculi inserta. Stamina l-oc, cum perianthio

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