1924] REHDER, LIGNEOUS PLANTS OF NORTHERN CHINA, II 183 



Pirus Aucuparia Pritzel in Bot. Jahrb. xxix. 387 (1900), pro parte.— Non 

 Linnaeus. 



Shensi: Tai pei shan, G. Giraldi (ex Schneider, 1. c, Koehne, 1. c, and 

 Pritzel, 1. c.). 



Sorbus hupehensis Schneider in Bull. Herb. Boissier, ser. 2, vi. 316 

 (1906); 111. Handb. Laubholzk. i. 680, fig. 374r, 375n (1906).— Hers 

 in Jour. N. China Branch R. As. Soc. liii. 116 (1922). 



Honan: Fu niu shan, alt. about 2000 m., J. Hers, no. 140, October 6, 

 1918. — See also Hers, 1. c. 



Kansu: Min chow, W. Purdom, no. 1034, 1910. 



Distribution: also Hupeh, Szechuan, Yunnan. 



The Honan specimen which is in fruit is doubtful; it may belong to 

 S. discolor Hedl. but without having seen flowering material of the Honan 

 plant of either of these two species, I am not certain, if both species occur 

 in that province, or if all the material belongs to one species. 



Sorbus hupehensis var. aperta Schneider in Bot. Gaz. lxiii. 403 (1917). 



Pirus Aucuparia Pritzel in Bot. Jahrb. xxix. 387 (1900), pro parte.— Non 

 Linnaeus. 



Sorbus aperta Koehne in Sargent, PI. Wilson, i. 465 (1913). 

 Shensi: Ta see tsuen, G. Giraldi, September 18, 1897.— See also Pritzel, 

 1. c, and Koehne, I. c. 



Kansu: Chi shan, near Cheng hsien, F. N. Meyer, no. 1756, October 1, 

 1914. 



Distribution: also Hupeh. 



Sorbus Koehneana Schneider in Bull. Herb. Boissier, ser. 2, vi. 316 

 (1906); 111. Handb. Laubholzk. i. 681, fig. 374o (1906).— Koehne in 

 Sargent, PI. Wilson, i. 471 (1913).— Hers in Jour. N. China Branch R. 

 As. Soc. liii. 116 (1922); Liste Ess. Lign. Honan, 29 (1922). 



Pirus microphylla Pritzel in Bot. Jahrb. xxix. 387 (1900).— Non Wallich. 



Honan: Lushih, Lao kiun shan, alt. 2000 m., J. Hers, no. 1206, Sep- 

 tember 21, 1919. — See also Hers, 1. c. 



Shensi: "Kian sian," G. Giraldi, August 4, 1897; Tai pei shan, W. 

 Purdom, nos. 4, 1008, 1910— See also Koehne, 1. c, and Pritzel, 1. c. 



Kansu: western Kansu (brought in by Tibetans from over the border), 

 W. Purdom, no. 1121, 1910. 



Distribution: also Hupeh. 



Sorbus alnifolia K. Koch in Ann. Mus. Lugd.-Bat. i. 249 (1864). 

 Rehder in Sargent, PI. Wilson, n. 270 (1915).— Hers in Jour. N. China 

 Branch R. As. Soc. liii. 116 (1922); Liste Ess. Lign. Honan, 29 (1922). 



Micromeles alnifolia Koehne, Gatt. Pomac. 21 (1890). — Loesener in Bot. 



Centralbl. Beih. xxxvn. abt. n. 132 (1919). 

 Micromeles alnifolia var. tiliaefolia Schneider, 111. Handb. Laubholzk. i. 



703, fig. 386e (1906). — Loesener in Bot. Centralbl. Beih. xxxvn. abt. 



ii. 132 (1919). 



Shantung: Lau shan and Cape Ya tau (ex Loesener, 1. c). 

 Honan: Teng feng, Yu tai shan, J. Hers, nos. 297, 297bis, June 17, 



