300 
MUSEUM BOTANICUM LUGD.-BAT. 
1 f— 2 poli, latis, petiolo 4 — 6 lin.) longe acuminatis integer- 
rimis coriaceis glabris subtus cinereo- v. argyrato-lepidotis, venis 
in quovis latere 10—14 arcuatis subparalleiis; amentis masculis 
fastigiato-paniculatis , femineis simplicibus , floribus masculis 
interrupte-glomerulatis, femineis solitariis; fructibus in rhachi 
spicatis sessilibus, cupula applanato*-hemisphaeric& concentrice 
annulata nucula hemisphaerico-ovoidea vix dimidio breviore. 
Q . annulata (haud SmithJ) Korths, 1,>c. p. 213. — In sylvis in- 
sulae Sumatrae. 
©84. Quercus Relnwardtii Korths.: ramulis sublepidotis; 
foliis e basi acuta v. angustata ellipticis v. lanceolato-oblongis 
(3—5 poli, 1— 2§- poli, latis, petiolo 4—6 lin.) obtuse acumi- 
natis integerrimis coriaceis glabris subtus griseo- v. argenteo- 
lepidotis, venis in quovis latere 10—14 obsoletis arcuato-pa- 
tentibus; amentis masculis subpaniculatis, femineis simplicibus, 
floribus masculis interrupte giomerulatis, femineis subsolitariis; 
fructibus in rhachi racemosis peduncularis, cupuld applanato- 
hemisphaerica concentrice zonatd nucula ovoidea fere triplo 
breviore, Korths. L c. p. 211. — In Sumatra. 
©85. Quercus platycarpa Eu.; ramulis glabris; foliis e 
basi subcuneata ellipticis (2|— 4 poli., 1 J— 2 poli, latis, petiolo 
I — \ poli.) acuminatis coriaceis integerrimis firmis glabris, venis 
in quovis latere 6 — 8 obsoletis arcuato-patentibus; fructibus pe- 
duncularis in rhachi breviuscula racemosis, cupula patellaeformi 
gyris nonnullis spirealibus excavata nucula depresso-orbiculari 
paulo breviore. Bl, Flor. Jav. Cupul. p. 27. tab. 15. — In sylvis 
montanis Javae occidentalis. 
©8©. Quercus Ewyekii Korths.: ramulis novellis lepido- 
tis; foliis e basi acutft oblongo-lanceolatis (3| — 6§ poli, II— 2i 
poli latis, petiolo 5—7 lin.) longe acuminatis integerrimis co- 
riaceis glabriusculis lepidotis subtus canis, venis in quovis la- 
tere 10 — 13 arcuatis parallelis; amentis femineis simplicibus, 
masculis interdum ramosis, floribus masculis solitariis v. saepius 
interrupte giomerulatis, femineis solitariis; fructibus breviter 
peduncularis in rhachi elongata subracemosis, cupula acetabuli- 
formi concentrice-annulata nucula lato-ovoidea duplo breviore. 
Korths. in Ferh. Nat. Gesck. Bot. p. 212. tab. 46. — In sylvis 
montanis insulae Sumatrae. 
©8!?. Quercus Tysmannil Bl.: ramulis glabris; foliis e basi 
acutiuscula v. obtusa oblongis (4—9 poli, i§ — 31 poli latis, 
petiolo 3—5 lin.) acutis v. breviter obtuse acuminatis integerri- 
mis coriaceis firmis glabris subtus albido-cinerascentibus, venis 
in quovis latere 10—14 arcuato-patentibus; amentis simplicibus 
