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MUSEUM BOTANICUM LUGD.-BaT. 
y> F ar. angustata: foliis lanceolatis utrinque angustatis; nu- 
cula elongato-ovoided. — ■ Q. angustata Bl. in Bat. Ferh. IX. 
p. 212. Bydr, p. 520. Flor. Jav. Cupul. p. 15. tab. 7. 
§ Far. rostrata: foliis elliptico-oblongis longe acuminatis 
subtus caesiis. 
©61 Quercus crassinerrf a Bl. : ramulis glabris ; foliis e 
basi acutiusculd v. obtusa elliptico-oblongis lanceolatisve (4| — 7 
poli, 1|— 3 poli, latis, petiolo 3 — 4 lin.) acutis v. acuminatis 
integerrimis coriaceis firmis glabris, venis in quovis latere 8—10 
arcuato-patentibus supra impressis subtus fortiter prominentibus; 
amentis axillaribus et terminalibus simplicibus rectis (fructiferis 
3 — 9 poli, longis) ; fructibus in rhachi pluribus spicatis sessili- 
bus. — Kibelang Sundaice. — In sylvis montanis Kendang prope 
Tjilankahan a divo van Hasselt detecta. 
©63. Quercus sundaica Bl. : ramulis novellis parce to- 
mentosis; foliis e basi acutiuscula ellipticis (5—9 poli., 2i— 4 
poli, latis, petiolo 3 — 4 lin.) subacuminatis integerrimis charta- 
ceis supra glabris subtus glaucinis et in nervo medio sublomen- 
tosis, venis in quovis latere 10—14 arcuato-patentibus; amentis 
masculis ramosis v. panicula tis, femineis simplicibus rectis (fructi- 
feris 3 — 4 poli.); fructibus in rhachi paucis sessilibus, cupula 
acetabuliformi squamuloso-aspera nucula depresso-hemisphae- 
rica dimidio breviore. Bl. in Batav. F erk. IX. p. 216. Flor. Jav. 
Cupul. p. 11. tab. 2 — 3. — Passan s. Kihiur Sundaice. — In 
sylvis depressioribus Javae occidentalis. 
©63. Quercus pruinosa Bl.: ramulis junioribus dense fur- 
furaceo-tomentosis ; foliis e basi subrotundata ovato- v. ovali- 
oblongis (4 — 7 poli., 1| — 3 poli, latis], petiolo 2 — 3 lin.) longe 
acuminatis integerrimis coriaceis firmis subtus et ad nervum 
medium supra furfuraceo-tomentosis , venis in quovis latere 
12 — 15 arcuato-patulis; amentis monoieis simplicibus v. ramosis 
patentibus, floribus masculis dense glomeratis, femineis ternis v. 
solitariis; fructibus in rhachi dense spicatis sessilibus, cupula 
acetabuliformi squamuloso-muricata nucula lato-ovoidea dimi- 
dio breviore. Bl. in Batav. F erk. IX. p. 217.^fl?r.p.|521. Flor. 
Jav. Cupul . p. 9. tab. 1. (exci. Synon. Castaneae? latifoliae 
Bl.). — Passan s. Passan minjak Sundaice. — In Javae sylvis 
montanis elatioribus. 
©64. Quercus Kortlialsli Bl. : ramulis junioribus subto- 
mentosis; foliis e basi acuta v. obtusa ellipticis v. elliptico-oblongis 
(3J — 7 poli., 1J — 3i poli, latis, petiolo 3—4 lin.) acuminatis 
,v. cuspidatis integerrimis coriaceis subtus glaucinis v. pailide-ci- 
nereis in nervo medio utrinque et in venis (his in quovis latere 
