250 WILSON EXPEDITION TO CHINA 
ENUMERATIO SPECIERUM ASIAE ORIENTALIS 
NEC NON HIMALAYAE.! 
Sect. I. MADOCARPUS Dumortier, Prodr. Fl. Belg. 25 (1827). — Henry in 
Elwes & Henry, Trees Great Brit. & Irel. VII. 1848 (1913). — Schneider in Oester. 
Bot. Zeitschr. LXVI. (1916). 
Ulmus, sect. Dryoptelea Spach in Ann. Sci. Nat. sér. 2, XV. 301 (1841). 
Ulmus, subgen. Dryoptelea Planchon in Ann. Sci. Nat. sér. 3, X. 260 (1848); 
in De Candolle, Prodr. XVII. 156 (1873). — Engler in Engler & Prantl, Nat. 
Pflanzenfam. III. Abt. 1, 62 (1888). — Sargent, N. Am. Silva, VII. 40 
(1895). 
Ulmus, subgen. Euulmus K. Koch, Dendr. II. pt. 1, 405 (1872). 
Ulmus, subgen. Euulmus, sect. Dryoptelea Dippel, Handb. Laubholzk. II. 22 
(1892). — Koehne, Deutsche Dendr. 135 (1893). — Schneider, IU. Handb. 
Laubholzk. Y. 216 (1904). 
Ulmus, sect. A. Euulmus, II. Madocarpus Ascherson & Graebner, Syn. 
Mitteleur. Fl. TV. 550 (1911). 4 
This section contains the largest number of species, but it is represented in the 
New World only by U. fulva Michaux. 
Subsect. a. GLABRAE Schneider in Oester. Bot. Zeitschr. LXVI. (1916). 
Ulmus, series Glabrae Moss, Cambridge Brit. Fl. II. 89 (emend.) (1914). — 
This subsection is well marked by the position of the seeds in the samara, as in- 
dicated in the key, p. 247. 
Series a. WALLICHIANAE Schneider in Oester. Bot. Zeitschr. LXVI. (1916). 
The species of this group, which are confined to India and eastern Asia, need 
further observation. 
1. Ulmus Wallichiana Planchon in Ann. Sci. Nat. sér. 3, X. 277 (1848); in 
De Candolle, Prodr. XVII. 158 (1873). — Brandis, For. Fl. Ind. 432, t. 51 
(1874); Ind. Trees, 594 (ut videtur pro parte) (1906). — Hooker f., Fl. Brit. Ind. 
V. 480 (pro parte) (1888). — Collett, Fl. Siml. 455 (probabiliter tantum pro parte) 
(1902). — Gamble, Man. Ind. Timb. ed. 2, 627, t. 13, fig. 1 (pro parte?) (1902). — 
Schneider, Ill. Handb. Laubholzk. I. 216, in adnot. (1904), II. 902, fig. 565 g (1912); 
in Oester. Bot. Zeitschr. LXVI. (1916). 
Ulmus erosa Wallich, Cat. No. 3546 (nomen nudum) (non Roth) (1831). 
INDIA. Kashmir: Kishtwar, “ reg. temp. alt. 8-10000 ped.," T. Thomson 
(ex. Herb. Ind. Or. sub nom. U. campestris macrophylla; with fruits). Kumaon: 
without precise locality, R. Blinkworth (type, ex Herb. Wallich No. 3546; fide 
Planchon). 3 
According to Planchon’s description the fruits of U. Wallichiana are hairy only 
upon the disk containing the seed, while the wing and the margins are glabrous. 
Unfortunately, I did not see Wallich’s specimen No. 3546. Brandis (1874) de- 
scribes the samara as “ pubescent,” and the plant before me agrees well with his 
plate and also with Planchon’s description of the leaves and other parts. Hooker t 
(1888) says: "Samara . . . glabrous or disk puberulous.” I have not seen any Elm 
from India with fruits hairy only upon the disk. There may be some mistake in 
Planchon’s and Hooker’s statements; otherwise such a variability in the pubescence 
of the fruit would be a strange fact in the genus. The Elms of British India are 
still imperfectly known and need careful observation in the field. 
1 Ulmus Cavaleriei Léveillé is Pteroceltis Tatarinowii Maximowicz; see under 
Pteroceltis. 
