ROSACEAE. — MALUS 287 



(Veitch Exped. No. 3495). Western Kansu: Tibetan country, 

 south of Tow River, 1910, W. Purdom. 



This is a very distinct species, and is easily distinguished from all others by 

 its usually broadly ovate, 3- or sometimes 5-lobed and sharply serrate, glabrous or 

 glabrescent leaves 3-nerved at the base, and by the red ovoid fruit with a decid- 

 uous calyx. 



Malus yunnanensis Schneider in Fedde, Rep. Spec. Nov. III. 179 

 (1906). — Rehder in Mitt. Deutsch. Dendr. Ges. XXIII. 258 (1914). 



Pyrus yunnanensis Franchet, PL Delavay. 228 (1889). — Bean in Bot. Mag. 



CXLI. t. 8629 (1915). 

 Eriolobus yunnanensis Schneider, III. Handb. Laubholzk. I. 727, fig. 403 e-g, 



404 b-c (1906). 

 Cormus yunnanensis Koidzumi in Jour. Coll. Sci. Tokyo, XXXIV. art. 2, 75 



{Consp. Rosac. Jap.) (1913). 

 Pyrus Veitchii Hort. in Gard. Chron. ser. 3, LII. 288 (nomen) (1912). — Veitch, 



Cat. New Hardy PI. China, Autumn 1913, 12. 



Western Hupeh : Fang Hsien, woods, alt. 1600-2300 m., May 19, 



1907 (No. 2994; thin tree, 3-7 m. tall, flowers white); without precise 

 locality, September 1901 (Veitch Exped. No. 670). Eastern Sze- 

 ch'uan: Wushan Hsien, A. i/ewr?/ (No. 5638). Western Szech'uan: 

 Ching-chi Hsien, mountain sides, alt. 2300 m., August and September 



1908 (No. 1000; tree 8-13 m. tall, girth 0.3-1 m., fruit reddish); 

 Mao-chou, thickets, alt. 2000 m., October 1908 (No. 1000^; bushy tree, 

 7 m. tall, fruit red); without precise locality, alt. 2000 m., July 1904 

 (Veitch Exped. No. 3491). Yunnan: Lichiang valley, alt. 2500- 

 2700 m., May 1906, G. Forrest (No. 2111). 



This species much resembles in its leaves M. Tschonoskii Schneider, but is easily 

 distinguished by its smaller flowers in many-flowered corymbs, by the much smaller 

 red fruits with reflexed calyx-lobes and by the more distinctly lobed, sharply and 

 closely serrulate leaves. 



CLAVIS SPECIERUM ASIAE ORIENTALIS. 



Discus cupuliformis. 



Folia semper indivisa, vernatione convoluta. 

 Calyx persistens. 

 Styh basi villosi; fructus laevis. Folia simpliciter serrata v. crenato-serrata. 

 Calycis lobi tubo longiores, acuminati. Foha membranacea, supra opaca. 



Pomum basi impressum 1. M. prunifolia. 



Calycis lobi tubo breviores v. aequilongi, acuti. Folia chart acea, eupra 

 nitida. 

 Pomum basi in pedicellum apice manifeste incrassatum contractum. 

 Folia basi late cuneata v. fere rotundata; petioh 1.5-2.5 cm. logi. 



2. M. spectabilis. 



Pomum basi impressum, calyce interdum deciduo. Folia basi sensim 



attenuata; petioli graciles, 2-3.5 cm. longi . . 3. M. micromalus. 



