MUSEUM BOTANICUM LUGD.-BAT. 
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vellis utrinque pilosiusculis. — Kasiwa nara s. Kasiwa hana 
(fide Herb. Burger); Kasiuwa hana (fide Herb. Bisscuop). — 
In saltibus montis Hakone insulae Nippon. 
Sect. 3. Gyrolecma. Cupula nuculam cingente , squamulis in gy- 
ris spirealibus v, concentricis unitis. 
a. foliis s ulintegerrimis. 
© 80 . ©tueretis acuta Thunb. : ramulis novellis ferrugineo- 
tomentosis ; foliis e basi acutiuscula v. subrotundata elliptico— 
oblongis (2| — 4§ poli., 1 — 2 poli, latis, petiolo 8 — 13 lin.) 
cuspidatis integerrimis v. apicem versus repando-crenulatis co- 
riaceis, adultis glabris, novellis subtus tomentosis supra vil- 
losiusculis, venis in utroque latere 9 — 12 parallelis; amentis 
axillaribus et lateralibus, masculis laxis pendulis, femineis bre- 
vibus rectis paucifloris ; fructibus in rhachi spicatis sessilibus , 
cupula hemisphaerica concentrice annulata nucula ovoidea v. 
ellipsoidea apiculata fere triplo breviore. Thunb, Flor. Jap. 
p. 175. Willd. Spec. Piant. IV. 1. p. 429. 15. Pers. Syn. II, 
p. 567. 15. Spr. Syst. Keg. III. p. 858. 25. Sieb. et Zucc. in 
Abh. Miinch . Akad. fKiss. IV. 3 te Abth. p. 225. n°. 794. — Aha 
kasi s. It si kasi s. It si noki Japonice. — In Japonia. 
©81. ©tueretis Biirgerli Bl.: ramulis novellis ochraceo-to- 
mentosis; foliis e basi acuta v. obtusi ovatis v. ellipticis v. elli- 
ptico-oblongis lanceolatisve (2j — 5 poli., J— 21 poli, latis, pe- 
tiolo §— 2- poli.) longe acuminatis integerrimis v. ad apicem 
repando-crenulatis coriaceis firmis glabris, venis in utroque la- 
tere 9—13 tenuibus patentibus; amentis femineis brevibus rectis 
paucifloris ; fructibus in rhachi paucis spicatis sessilibus , cupula 
hemisphaerica concentrice lamellata nucula ovoidea v. ellipsoi- 
dea umbonata vix duplo breviore, — Q. gemelli/lora (haud 
Bl.]) Herb. Burger. — Aka kasi. — In Japonia. 
682. ©tuercus argentata Korths.: ramulis glabriusculis ; 
foliis e basi acuti v. cuneata oblongis v. oblongo-lanceolatis (4 — 8 
poli., Ii — poli, latis, petiolo § — poli.) acuminatis inte- 
gerrimis v. subrepandis coriaceis glabris subtus argenteo-lepido- 
tis, venis in quovis latere 9—15 arcuatis subparallelis; fructibus 
in rhachi spicatis sessilibus, cupuli hemisphaerici concentrice 
lamellata nucula ovoidea umbonata duplo breviore. Korths. in 
F erh. Nat. Gesch . Bot. p. 215. tab. 47. fig. 1 — 17. — In Sumatra. 
§ V e ir. concolor Bl.: foliis subconcoloribus nempe subtus non 
argenteo-lepidotis, — In Borneo. 
©83. ©lueretis pseudoannulata Bl.: ramulis glabris; foliis 
e basi acuti v, angustati oblongis lanceolatisve (3 — 5| poli.. 
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