1923| REHDER, THE LIGNEOUS PLANTS OF NORTHERN CHINA 137 



Populus adenopoda Maximowicz in Bull. Soc. Nat. Moscou, lix. 50 

 (1879).— Seemen in Bot. Jahrb. xxxiv. beihl. lxxv. 274 (1904).— Schneider 

 in Sargent, PI. Wilson, in. 23 (1916).— Bailey, Gent. Herb. i. 16 (1920). 

 Hers in Jour. N. China Branch R. As. Soc. liii. 113 (1922); Liste Ess. 

 Lign. Honan, 22 (1922). 



Populus tremula var. adenopoda Burkill in Jour. Linn. Soc. xxvi. 537 (1899). 



Honan: Kio shan, in the hills, L. H. Bailey, June 24, 1917; Kio shan, 



planted in village, same collector and date; Yung ning, She pa pan, J. Hers, 



no. 846, October 7, 1919; Yung ning, Chang shui, J. Hers, nos. 1133, 1134, 



October 18 and 19, 1919. — See also Hers, 1. c. 



Shensi: "ad fl. Han," P. J. Piasezki (ex Maximowicz, 1. c, Burkill, 



1. c. and Seemen, 1. c). 



Distribution: also Hupeh, Szechuan, Kweichou, Hunan, Kiangsi, 



Kiangsu, Chekiang. 



Populus tremula L. var. Davidiana Schneider in Sargent, PI. Wilson, 

 in. 23 (1916).— Hers in Jour. N. China Branch R. As. Soc. liii. 113 (1922); 

 Liste Ess. Lign. Honan, 22 (1922). 



Populus venusta David, Jour. Trois. Voy. Chin. i. 294 (1875), nomen. 

 Povulus tremula Franchet in Nouv. Arch. Mus. Paris, ser. 2, vn. 94 (PI. 



David i. 284) (1884). 



XXV 



Chili: Weichang, W. Purdom, no. 11, 1910; Tung ling, grove near 

 Temple, N. H. Cowdry, no. 1296, May 18, 1921 ; Wu tai shan, alt. 2000 

 m., F. N. Meyer, no. 1113, August 5, 1913; Hsiao wutai shan, Tieh ling, 

 alt. 1300 m., J. Hers, no. 2134, October 7, 1922; Huai lai hsien, Yang 

 kia ping, alt. 900 m., J. Hers, no. 2087, October 4, 1922: Po hua shan, 

 J. Hers, nos. 1417, 1419, May 1, 1921; without locality, Pere Chanel, 

 no. 80, 1918. — See also Franchet, 1. c. and Burkill, 1. c. 



Honan: Teng feng hsien, Yu tai shan, alt. 1500 m., J. Hers, no. 216, 

 April 23, 1919; Yung ning, Tsi li ping, J. Hers, no. 461, May 22, 1919; 

 Hwei hsien, Shang lieh kiang, J. Hers, no. 727, June 17, 1919; Lushih, 

 Lao kiun shan, alt. 2000 m., J. Hers, no. 1224, September 21, 1919; Tsi 

 yuan hsien, Tien tan shan, J. Hers, no. 1707, September 18, 1921; without 

 precise locality, J. Hers, no. 5, 1918. — See also Hers, 1. c. 



Shansi: Hsi po po, F. N. Meyer, no. 1656, July 10, 1914; Wu chai h 

 Ta nan kow, alt. 2000-3000 m., Tchuang Kieh, Hers no. 2020, September 7, 

 1922; Lin hsien, Nan yang shan, alt. 2000-3000 m., Tchuang Kieh, Hers 

 no. 2068, September 11, 1922. 



W 



W. Purdom 



J. Hers, no. 2380, July 4, 1922. 



Kansu: N. Przeicalski (ex Burkill, 1. c). 



M 



Ussuri regions, Korea, Hokkaido. 



Salix Wilsonii Seemen in Bot. Jahrb. xxxvi. beibl. lxxxii. 28 (1905).— 

 Schneider in Sargent, PI. Wilson, in. 40 (1916).— Hers in Jour. N. 



