BETULACEAE. — CARPINUS 433 



Foliorum dentes primarii distmcte setacei, etiam aecundarii plus minusve 

 mucronati. 

 Folia majora 7-9 cm. longa et 2.5-3.5 cm. lata; petioli vix 5 mm. longi, satis 



crassi, villosi 13. C.faginea. 



Folia breviora v. angustiora; petioli graciliores, foliorum majorum 6-12 

 mm. longi v. subglabri. 

 Folia ovata, 2.5-3.5 cm. lata, breviter acuminata, pro parte maxima mar- 

 ginis dupliciter serrulata. Bracteae maturae majorea circiter 2 cm. 



longae 14. C Faurid. 



Folia ovato-oblonga v. ovato-lanceolata, longe acuminata, plus minusve 

 simpliciter setaceo-serrulata. Bracteae maturae etiam maximae vix 

 1.5 cm. longae 15. C polyneura. 



ENUMERATIO SECTIONUM SPECIERUMQUE ASIAE ORIENTALIS 



NEC NON HIMALAYAE. 



Sect. 1. DISTEGOCARPUS Sargent, Silva N. Am, IX. 40 (1896). — Winkler 

 m Engler, Pflanzenr. IV.-6I, 24 (1904), 



Diskgocarpus Siebold & Zuccarini in Ahh. Ak, Munch. IV.pt. 3, 226 (Fl Jap, 



Fam. Nat. II. 102) (1846), exciudenda C, laxiflora. 

 Carpinus, subgeu. Disterocarpus [sic] Nakaiin Tokyo Bot. Mag. XXIX. 37 (1915). 



_ The species of this section are well characterized by their dense Ostrya-like fruit- 

 ing aments and by their elliptical nutlets. 



1. Carpinus japonica Blume, Mus. Bot. Lugd.-Bat. I. 308 (1850). — Walpers, 

 Ann. III. 379 (1852-3). — Miquel in Ann. Mus. Lugd.-Bat. I. 121 (1863), III. 194 

 (1837); Prol. Fl. Jap. 358 (1867). — Franchet & Savatier, Enum, PL Jap. I. 451 

 (1875). — Maximowicz in Md. Biol. XI. 311 (1881); in Bull. Acad. Sci. St. Peters- 

 hourg, XXVII. 534 (1882). — Dippel, Handb. Laubholzk. II. 143, fig. 68 (1892). — 

 Koclme, Deutsche Dendrol. 117 (1893). — Andr6 in Rev. Hart. 1895, 427, fig. 143. — 

 Mouillefert, Traite Arh. & Arbriss. 11. 1138 (1897). — Shirasawa in Bull. Agric, 

 Coll Tokyo, II. 266, t. 13, fig. 10 {Jap. Lauhh. Winter, t. 9, fig. 10) (1895); Icon, 

 Ess. For. Jap. 1. 47, t. 24, fig. 1-17 (1900). — Rehder in Bailey, Cycl. Am. Hort. I. 

 253 (1900); in Bailey, Stand. Cycl. Hort. II. 637 (1914). — Winkler in Engler, 

 Pfianzenr. IV.-61, 25, fig. 7 D-F, fig. 8 C (1904); in Bot. Jahrb. L. Suppl. 488 

 (1914). — Schneider, III. Handb. Laubholzk. I. 804 (1906). — Henry in Elwes & 

 Henry, Trees Gr. Brit. & Irel III. 528, t. 201, fig. 1 (1908). — Bean, Trees & Shrubs 

 Brit. Isl. I. 295, fig. (1914). 



Distegocarpus Carpinus Siebold & Zuccarini in Abh. Akad. Munch. IV. pt. 3, 

 227, t. 3 C (FL Jap. Fam. NaL II. 103) (1846). — Walpers, Ann. I. 634 

 (1848-9). — A. De Candolle, Prodr. XVI. pt. 2, 128 (1864). 



Distegocarpus carpinoides Siebold & Zuccarini in Abh. Akad. Munch, IV. pt. 3, 

 240, in explic. tabulae 3 (FL Jap. Fam. NaL II. 116) (1846). 



Carpinus Carpinus Sargent in Garden & Forest, VI. 364, fig. 56 (1893); For. 



FL Jap. 64, t. 21 (1894); Silva N, Am. IX. 41 (1896). —Schneider, ///. 



Handb. Laubholzk. 1. 137, fig. 75 b, 76 1, 80 a-i (1904). 



Carpinus japonica, var, cordifolia Winkler in Engler, Pflanzenr. IV.-61, 26 

 (1904). 



Carpinus carpinoides Makino in Tokyo BoL Mag. XXVI. 391 (1912). 

 Carpinus carpinoides, var. cordifolia, Makino, 1. c. (1912). 



