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120 HISTOIRE DES PLANTES.stylo leviter gynobasico incurvo, apice subulato-2-dentato. Ovula inlocellis hemitropa; micropyle infera. —Arbor? glabra; foliis oppositisamplis obovatis, basi in petiolum longe altenuatis; racemisterminalibus composite cymigeris. (Timor 1 .)VAVICEXME^E.61 Avicennia L. — Flores regulares hermaphroditi ; sepalis 4, 5,coriaceis imbricatis. Corollae tubus brevis rectus late cylindraceus;limbi lobis 4, v. raro 5, subvalvatis v. leviter imbricatis. Stamina 4,v. raro 5, alternipetala, fauci affixa; filamentis cum connectivoeontinuis ; antherarum ovatarum loculis parallelis, introrsum rimosis.Germen 1-loculare; stylo erecto crasso, aequaliter acute 2-fido;placenta centrali conica longitudinaliter 4-alata; ovulis 4, orthotropis,inter alas pendulis. Fructus inaequi-compressus ; valvis 2,aequalibus v. inaequalibus crassiusculis. Semen 1, erectum; embryoniscrassi radicula brevi infera villosa; cotylèdonibus earnosis, longitudinaliterinaequi-plicatis. — Frutices glabri v. canescentes; foliisoppositis integris coriaceis; cymis contractis capiluliformibus, autterminalibus spurie eorymbosis, aut axillaribus sa-*pe geminatimsuperpositis ; floribus singulis 1-bracteatis et 2-bracteolatis. {Orbisutriusque reg. trop, lit t.) — Vid. p. 88.62. Sympiiorema ROXB. 2 — Flores regulares; calyce obovoideo,circa fruetum aucto; dentibus 4-8, valvatis. Corolbe tubus superneampliatus; limbi lobis5,6,subaequi-2-3-partitis imbricatis.Stamina x(ad 15), cum lobulis corollae alternanlia; filamentis summo tubo subsinubus affixis, exsertis; antheris ovalis inlrorsis, 2-rimosis. Germen2-loculare; septo saepius superne incomplète ; styli elongati ramis 2,acutis reflexis. Ovula in loculis 2, ab apice placenta: collaleraliterdescendentia suborthotropa; micropyle inféra; placenta inter ovulacujusque loculi in septum spurium eonlripetum producta. Fructuscalyce inclusus, abortu 1-spermus indchiscens ; pericarpio seminisque1. Spec. 1. S. timorensis H. BN. Genus ob — BOCQ., in Adansonia, II, 84. — B. IL, Gen.,germen profundius lobulatum Tectoneas cum II, 1159, n. 56. - - Analectis J., in J.-S.-ILLabialis-Ajugeis connectons.Expos, fam. nat., II, 362. — Dodecadontia2. PI. corom., II, 46, t. 186. — SCHAU., in GRIEF., Notul., IV, 175. — SczegleeviaTURCZ., inDC Prodr., XI, 62t. — ENDL., Gen., n. 3716. Rull. Mosc. (1863), II, 212.

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