US 
254 i Dr, Ferd, Pax. 
A large, glabrous tree. Leaves 3——41/, by 3—5 inch. wide; petioles 
4—2 inch. Flowers and fruit unknown.« 
Pegu (Kurz). (Hıern.) 
Fortasse in affinitatem A. trifidi spectat. 
80. A. pentapomicum Stew. 
J. L. SrEWART ex Brann. Flor. Fl. p. 444. — Hiern, in Hooker Flora of British In- 
dia I. p. 694. 
»Leaves 3-lobed, glabrescent except tufts of hairs in the axils of the 
3— 5 basal nerves, base truncate or cordate, lobes ovate obtusely serrate, 
peduncles fascicled. 
A tree; girth of trunk rarely as much as 51/, feet; twigs grey or red- 
dish. Leaves 1!/;,—4 by 21/,—6 inch., pale on both sides; lobes about half 
the depth of the leaves, petioles 1!/,— 4 inch., thinly tomentose, when 
young, afterwards glabrate. Flowers unknown. Peduncles in short, little- 
branched corymbose eymes, which measure 2— 3 inch. long. Fruit gla- 
brous; carpels 4 inch. long; wings venose, slightly diverging, widening 
above, back nearly straight; cells somewhat riodose. 
North western Himalaya: in hot dry places from Kashmir to Ku- 
maon, 2300 —5300'.« (Hıran.) 
Nostra opinione fortasse ad Spicata pertinet in affinitatem A. trifidi, pilosi. 
81. A. pycnanthum C. Koch. 
Ann, Mus. Lugd. Bat. I. p. 250. — MiQuEL, Prol. p. 24. — FRANCHET et SAVATIER, 
Enum. I. p. 90. — Maxiwowicz, Mélang. biol. X. p. 594. 
»Folia antice triloba; flores praecoces, fasciculati, rubri. Species haec 
vix nota, in herb. Lugd. Bat. servata, composita est e spec. florente 
aphyllo et ramulo foliis juvenilibus tecto, cum foliis nonnullis et fructibus, 
quae omnia ad A. argutum pertinent, In herb. Sgor. etiam ramulus flo- 
rens A. pycnanthi exstat, cui adjecta sunt folia ad A. trifidum pertinentia. 
Equidem denique a botanico japonico accepi ramulum foliiferum sterilem 
s. nom. »hana-no-ki«, ab omnibus reliquis Aceribus japonicis diversum, 
quem pro vero habere licet . . . .« 
Habitat in Japonia. 
Species imperfecte descriptae. 
A. abchasicum Rupr. 
RuPnEcHT, Mém. de l'acad. imp. d. sc. de St. Pétersb. VII. ser. t. XV. p. 275, 304. 
»A. gracile, interdum A0-orgyale, in silvis montis a Bombori usque ad 
Adler parce obviens, sed tantum sterile a WrrrwANNIO reportatum est, nova 
species ab A. Pseudo-Platano diversa: foliis lobatis tantum, nec ad medium 
vel ultra fissis, lobis et dentibus brevioribus, obtusis, minus attenuatis.« 
