178 JOURNAL OF THE ARNOLD ARBORETUM (vol. v 



June 7, 1919 and no. 2787, September 27, 1923; Lushih, Hiung eul shan, 



H 



M 



See also Hers, 1. c. 



2000-3000 



00-2500 



" 9 — 



Hers no. 2005, September 7, 1922; Sheng shih ling, alt. 1. 

 Tchuang Kieh, Hers no. 2061, September 9, 1922; Nan yang shan, alt. 

 1000-2200 m., J. Hers, no. 2719, September 22-30, 1923; Wen ju ho 

 valley, alt. 1200 m., J. Hers, no. 2815, October 2, 1923. 



Shensi: Yenan fu, W . Purdom, nos. 1004, 1005, 1006, 1910; northwest 

 of Han cheng hsien, W. Purdom, no. 1007, 1910; near Tchan hen li, alt. 

 1300 m., F. N. Meyer, no. 1924, September 17, 1914 (Herb. U. S. Dept. 

 Agric.); Lung chow, Li kia po, alt. 1400 m., J. Hers, nos. 2373, 2387, 

 July 4, 1922. 



Cotoneaster 

 . Wilson, l. '. 



Wil 



Kansu: Min chow, W. Purdom, no. 1032, 1910; Hung pi hsien, «/. Hers, 

 no. 2419, August 2, 1922. 



Distribution: also Szechuan. 



This variety differs from the type only in its larger narrower leaves 

 more attenuate at the apex and some specimens enumerated under the 

 type approach this variety rather closely as Hers' no. 2081 from Chili 

 and nos. 2373 and 2378 from western Shensi. 



Cotoneaster Dammeri var. radicans Schneider, 111. Handb. Laub- 



holzk. i. 760, fig. 428a-b (1906).— Rehder & Wilson in Sargent, PI. 

 Wilson, i. 176 (1912).— Farrer in Jour. Roy. Hort. Soc. xlii. 67 (1916). 



Kansu: near Siku (ex Farrer, 1. c). 



Distribution: also Szechuan. 



Pyracantha crenulata Roem. var. kansuensis Rehder in Jour. Arnold 



Arb. iv. 114 (1923). 



Pyracantha crenulata F. N. Meyer in U. S. Dept. Agric. Bur. PI. Indust. 

 Invent. Seeds PI. Imp. xun. 73, no. 40736 (1918).— Non Roomer. 



M 



Meyer 



Pyracantha Gibbsii A. B. Jackson in Gard. Chron. ser. 3, lx. 309, fig. 

 133,3, and 134 (1916). 



? Cotoneaster Pyracantha Pritzel in Bot. Jahrb. xxix. 386 (1000).— Non Spach. 



? Cotoneaster crenulata Farrer in Jour. Roy. Hort. Soc. xlii. 68 (1916).— Non 

 Roxburgh. 



? Shensi: (ex Pritzel, 1. c). 



Kansu: near Hui hsien, F. N. Meyer, no. 1742, September 26, 1914. 



See also Farrer, 1. c. 



Distribution: also Hupeh, Szechuan, Yunnan, Hunan. 



I have seen no specimens from Shensi, but I have little doubt that 



