Monögraphie der Gattung Acer. 225 
n. 46. Fl. es austr. !); Italia: in utriusque Siciliae nemoribus montosis (TENonE); in 
monte Aetna (Topano, Fl. sicul. n. 704! var. 2); etiam aliis locis crescere dicitur. — In 
Africa boreali: in mte, Tababor (Krarık, n. 109!; Djur Babor Algeriae (Cosson! forma 
inter var. 2 et 3 fere media); Djurdjur (BOURGEAU, var. 4!). Subsp. neapolitanum tantum 
in agri neapolitani nemoribus montosis crescit, Mte Angelo etc. (LEvrER!, PniLiPPI!, 
TENORE !, ZUCCARINI!). 
48. A. italum Lauth (sens. ampl.). 
` A. montanum G. Bauhin, Pin. p. 431 sec. Dr Can. 
A. italum Lauth, de Acere p. 32. — C. Kocu, Dendrol. I. p. 535. — WiLLxoww, Fl. v. 
Span. III. p. 560. 
A. opulifolium Villars, Hist. d. pl. d. Dauph. I. p. 333. —  TnarrINICK, Arch. I. t. 43. 
— DE CANDOLLE, Prodr. I. p. 594. — Tausch, in »Flora« XII. p. 554. — LEDEBoUR, Flor. 
rossic. I. p. 456. — WarLPEns, Repert. I. p. 408. — Koca, Synopsis p. 4134. — BOISSIER, 
Flor. orient, I. p. 949. — GnEMLI, Flora d, Schweiz p. 147. 
A. hispanicum Pourret, Mém. de Toul. Ill. p. 305. 
A. vernum Reynier, Mém. hist. nat. Suisse, p. 221. 
A. Opalus Aiton, Hort. kewens. III. p. 436. — .THUNsERG, de Acere p. 343. — DE 
CANDOLLE, Prodr. I. p. 594. — Warson, Dendr. brit. t. 174, — Seaca, in Ann. d. sc. nat. 
2, sér. t. 2. p. 471. — BEnTOLONI, Fl, ital. IV. p. 357. V. p. 407. — Tenore, Atti del reale 
istit. di Napoli VII. p. 324, nec fl. neap. prodr.! — REICHENBACH, Flor. exc. V, t. 463. — 
WarrEns, Annal, 1. p. 132. — PARLATORE, Fl; ital. V. p. 407. — AncaNaELI, Flor. italian. 
nii, ` 
A. rotundifolium Lamarck, Enc. méth. III. p. 382, sec. DE CAND. 
. A. opalifolium Tenore, Atti etc. VII. p. 894. — Waurers, Ann. I. p. 434. 
A. hyrcanum Fischer et Meyer, Index sem. pl. hort. Petrop. IV. p. 34; »Linnaea« 
XII,. Litterb. p. 454. — LEDEBoUR, Fl, ross. I. p. 455. — WaLrrers, Repert. I. p. 408. — 
Kocu, Dendr. I. p. 537. — Boıssıer, Flor. orient. I. p. 950. 
A. granalense Boissier, Elench. p. 39. 
A. Reygassei Boissier et Balansa, Diagn. Ser. 2. V. p. 72. — WAtLprRs, Ann. VII, 
p. 633. ' 
A tauricolum Baissier et Balansa, Weg. Ser. 2. V. p. 72. — WALPERS, Ann. VII. 
p. eat. 
A. Martini Jordan, Pugill. p. 52. 
A. nevadense Boiss. 
` A. italicum Lauche, Dendrol. p. 458. — A. tauricum, neapolitanum Hort. 
Folia ehartacea vel plus minus coriacea, supra glabra, lucidula vel opaca, 
subtus opaca, pallidiora, glabrescentia vel velutina, basi cordata vel trun- 
cata, 5-vel 3-loba, lobis oblongis vel triangularibus, plus minus acutis, vel 
obtusis, obtuse dentatis vel repandis vel subintegris, medio vel tribus 
mediis interdum 3-lobatis et apice subtruncatis. Corymbi multiflori; sub- 
sessiles , penduli, rarius erecti. Flores majuseuli, anguste campanulati, 
pedicellis elongatis glabris vel plus minus pilosis. Stamina in flore masculo 
exserta. Stylus brevis. Fructus glaber, loculis nodosis, € d S sub- 
recto. divergentibus vel apice conniventibus. 
Arbor 40-metralis, nonnunquam frutex dumosa, cortice ramulorum griseo, ramis 
fuscescentibus. Folia longius brevius petiolata, fere semper latiora quam longa, circa 
8—12 cm. lata, 6—10 cm, longa, basi plus minus cordata, rarius subtruncata, lobis in- 
fimis minoribus, rarius deficientibus; juniora subtus semper pubescentia, deinde saepius 
glabrescentia et tantum secus nervos plus minus pilosa et in axillis barbata, rarius adulta 
15* 
iii VM. oin. inno 
