1923] REHDER, THE LIGNEOUS PLANTS OF NORTHERN CHINA 157 



Honan: Yung ning, Tsi li ping, J. Hers, nos. 421, 469, 472, May 22, 

 1919, no. 1356, September 13, 1919; Lu shih, Tang ho, alt. 1000 m., 

 J. Hers, no. 943, October 11, 1919; Lu shih, Lao kiun shan, alt. 2000 m., 

 J. Hers, no. 1154, September 21, 1919; Sinan hsien, alt. 400 m., J. Hers, 

 no. 1998, September 25, 1922 (fruit only); Hwei hsien, Chung hu, J. Hers, 

 no. 741, June 17, 1919. — See also Hers, 1. c. 



Shensi: Tai pei shan, W. Purdom, no. 993, 1910; Ya tze ko, southwest 

 of Sian fu, F. N. Meyer, no. 1400a, September 2, 1914; mountains near 

 Tze wu hsien, F. N. Meyer, no. 2013, September 1, 1915 (Herb. U. S. 

 Dept. Agric). — See also Seemen, 1. c, Rehder & Wilson, 1. c, Meyer, 1. c. 



Distribution: also Kiangsu, Chekiang, Fokien, Yunnan, Szechuan, 

 Hupeh; Korea. 



Castanea Seguinii Dode in Bull. Soc. Dendr. France, 1908, 152, fig. — 

 Rehder & Wilson in Sargent, PI. Wilson, in. 194 (1916).— Bailey, Gent. 

 Herb. I. 18 (1920). 



Honan: Chi kung shan, Hupeh border, L. H. Bailey, June 13, 1917. — 

 See also Bailey, 1. c. 



Shensi: mountains near Tze wu hsien, south of Sian fu, F. N. Meyer, 

 September 1, 1914. 



Distribution: also Kiangsi, Chekiang, Hupeh, Kweichow, Yunnan. 



Castanopsis sclerophylla Schottky in Bot. Jahrb. xlvii. 638 (1912). — 



Rehder & Wilson in Sargent, PI. Wilson, in. 201 (1916). 



Quercus chinensis Abel, Narr. Jour. China, 165, t. 363 (1818). — Franchet in 

 Nouv. Arch. Mus. Paris, s£r. 2, vn. 85 (PI. David, i. 275) (1884). 



Shensi: Tsin ling shan, alt. 1080 m., A. David (ex Franchet, 1. c). 



Distribution: also Hupeh, Kiangsi, Chekiang, Fokien. 



None of the later collectors seems to have seen this species on the Tsin 

 ling shan, nor does Schottky mention it when he discusses the Oak vegeta- 

 tion of that mountain (in Bot. Jahrb. xlvii. 678). 



Quercus dentata Thunberg, Fl. Jap. 177 (1784). — Hance in Ann. Sci. 

 Nat. ser. 5, v. 243 (1866); in Jour. Linn. Soc. x. 488 (1869).— Forbes in 

 Jour. Bot. xxii. 86 (1884). — Franchet in Nouv. Arch. Mus. Paris, ser. 2, 

 VII. 82 (PL David. I. 272) (1884).— Skan in Jour. Linn. Soc. xxvi. 511 

 (1899).— Seemen in Bot. Jahrb. xxix. 288 (1900); xxxiv. beibl. lxxv. 28 

 (1904).— Meyer in U. S. Dept. Agric. Bur. PL Indust. Invent. Seeds PL 

 Imp. xii. 54, 57, 73 (1907).— Rehder & Wilson in Sargent, PL Wilson, m. 

 210 (1916).— Loesene/in Beih. Bot. Centralbl. xxxvii. art n. 108 (1919).— 

 Hers in Jour. N. China Branch R. As. Soc. liii, 114 (1922); Liste Ess. 

 Lign. Honan, 24 (1922). — Cowdry in Jour. N. China Branch R. As. Soc. 



liii. 174 (PL Peitaiho) (1922). 



Quercus obovata Bunge in M6m. Div. Sav. Acad. Sci. St. Pv'tersb. n. 136 (Enum. 

 PL Chin. Bor. 62) (1833). — Turczaninow in Bull. Soc. Nat. Moscou, x. no. VII. 

 157 (1837).— Maximowicz in M('m. Div. Sav. Acad. Sci. St. Petersb. ix. 

 477 (Ind. Fl. Pekin.) (1859).— Carruthersin Jour. Linn. Soc. vi. 32 (1862). 



