CUPUL1FERAE. 885 CASTANEA. 



niura utriesque sexus et genitalia Quercus, sed cupula totam 

 uucem rugosam osseam monospermam obduoens, lignosa. — Lilho- 

 carjnts BI. Hijdr. p. 527, non homonymum cjusdcm genus Slyra- 

 cem Benzoin speclans. — Caeterum hoc genus a sectione Quercus 

 Oastaneopsi non nisi glande rugosa ossea dift'ert. 



1. LithocarpUS javensis ijl. Arbor valida elata, coma irregulari, 

 ramis divaricatis robustis, ramulis glaberrimis; folia e basi acuut 

 lanceolato- vel elliptico-oblonga acutninata integerrima, crasse co- 

 riacea, supra nitida glaberrima, novella subtus lepidotula cito gla- 

 brata, costulis utrinque civciter 12 subobsoletis teneris, in sicco 

 cum costa prominente vix prominuliscoloratis-,amentamasc. et fem., 

 haec illis superposita, vel androgyna, composita, interrupta, cum tl. 

 sessilibus ternis quinisve bracteisque fusco-incano-tomentella, subfur- 

 furacea, fmetus pedunculati, crassi, globoso-turbiiiati, cupula crassa 

 inuncis sulcos demissa. Lithocarpus javensis Dl. Bijdr.p. 527. FL 

 Javac, Cupul, p. 35, lab.XX. Quercus varingaefolia Miq. in PI. 

 'hingh. I. p. 12. — Java, in de wouden der hoogere bergstreken 

 (cl.), in Bandong (zoll.), op den Pengalengan 4000' (jüRGH). — 

 Pasang ba toe sund. 



2. LithocarpUS? aügUStifoHa miq. Glabra, ramuli tenues, folia bre- 

 vmscule petiolata e basi acuta elliptico-lanceolata acumine lineari 

 "hfusolongiusculoterminata, concolora, costulis tenuibus, membrana- 



ceo-pergamacea, 5| — %\ poll. longa, fructus — Sumatra, bij 



Solok (teysm.). — Pening-pening, Saga of rarak mal. 



III. CASTANEA tournef. Flores amentacei, monoici vel ra- 

 nssimc hermaphroditi. Masc. uti Quercus. Tem. et herm. Flo- 

 r es in involucro urceolato extus bracteis squamato 3 — 2, raro 1, 

 perigonii limbo supero 5 — 8-fido. Stamina 5 — 12, utplurimum 

 abortiva minima. Ovarium inferum 3— 6-loeulare, loculis biovula- 

 hs, ovulis pendulis. Stylus brevissimus crassus, stigmatibus lo- 

 culorum numero setiformibus. Cupula (involucrum) capsulaeformis 

 coriacea eehinata (matura subrcgulariter dehiscens) nuculas 5— ! 

 ovoidco-trigouas vel subangulatas coriaceas monospermas includens. 

 Embryi cxalbuminosi cotylcdones rnaximaecrassaesacpeinaoquah- 



55 

 Kora van Ncrt. Indïë. I. 



