1923] REHDER, THE LIGNEOUS PLANTS OF NORTHERN CHINA 147 



in PL Wilson, m. 182 (1916).— Hers in Jour. N. China Branch R. As. 



Soc. LHl, 144 (1922); Liste Ess. Lign. Honan, 23 (1922). 



1 Pterocarya Paliurus Hers in Jour. N. China Branch R. As. Soc. liii. 114 

 (1922);nonBatalin. 



Honan: Yung ning, Chuan pao shan, alt. 1500 m., J. Hers, no. 1121, 

 October 17, 1919; Lu shih, Tang ho, J. Hers, no. 956, October 11, 1919 — 

 See also Hers, 1. c. 



Shensi: Lao y shan, G. Giraldi (ex Diels, 1. c). 



Distribution: also Hupeh, Szechuan. 



Mr. Hers' no. 956 is from an enormous tree, the trunk measuring 4 m. 

 in girth, and dividing at the height of 3 m. into many strong branches 

 covering a radius of 30 m. 



Pterocarya macroptera Batalin in Act. Hort. Petrop. xm. 100 (1893). 

 Skan in Jour. Linn. Soc. xxvi. 494 (1899). 



Kansu: Id shu shan, G. N. Potanin (ex Batalin, 1. c, and Skan, 1. c). 



Pterocarya rhoifolia Siebold & Zuccarini in Abh. Akad. Muench. 

 iv. pt. 2, 141 (1846).— Faber in Denkschr. Entwickel. Kiautschou, 29 

 (1898).— Gilg in Bot. Jahrb. xxxiv. beibl. lxxv. 28 (1904).— Loesener in 

 Beih. Bot. Centralbl. xxxvii. abt. n. 107 (1919). 



Shantung: see Faber, 1. c, ex Gilg, 1. c. and Loesener, 1. c. 



Distribution: Japan. 



This species is otherwise not known from China and its occurrence in 

 Shantung is very doubtful. There are no specimens of Faber's of this 

 species in the Berlin Herbarium. 



Juglans regia Linnaeus, Spec. 997 (1753). — Bunge in Mem. Div. Sav. 



Acad. Sci. St. Petersb. n. 136 (Enum. PI. Chin. Bor. 62) (1833).— Hance 

 in Jour. Bot. xm. 135 (1875). — Franchet in Mem. Soc. Sci. Nat. Cher- 

 bourg, xxiv. 254 (1884). — Skan in Jour. Linn. Soc. xxvi. 493 (1899). — 

 Gilg in Bot. Jahrb. XXXIV. beibl. lxxv. 28 (1904). — Rehder & Wilson 

 in Sargent, PL Wilson, in. 184 (1916). — Loesener in Beih. Bot. Centralbl. 



xxxvii. abt. ii. 107 (1919). — Hers in Jour. N. China Branch R. As. Soc. 



liii. Ill (1922). 



Juglans regia var. sinensis C. De Candolle in Ann. Sci. Nat. s£r. 4, xviii. 

 33, t, 4, fig. 38, 39 (1862).— Maximowicz in Bull. Acad. Sci. St. Petersb. 

 s£r. 3, xviii. 57 (1873); in Mfl. Biol. vm. 630 (1873).— Debeaux in Act. Soc. 

 Linn. Bordeaux, xxxiii. 63 (Fl. Tien-tsin, 40) (1879). — Faber in Denkschr. 

 Entwickel. Kiautschou, 29 (1898). — Skan in Jour. Linn. Soc. xxvi. 493 

 (1899).— Hers, Liste Ess. Lign. Honan, 16 (1922). 



Chili: Ming tombs, north of Peking, J. G. Jack, October 6, 1905; 

 Kalgan road, hills near Great Wall, J. G. Jack, October 5, 1905; near 

 Changli, F. A 7 . Meyer, no. 198, October, 1905. — See also Bunge, 1. c, Maxi- 

 mowicz, 1. c, Skan, 1. c, Rehder & Wilson, 1. c. 



Shantung: Lau shan, 0. Nebel (ex Gilg, 1. c. and Loesener, 1. c). — See 

 also Franchet, 1. c. and Faber, 1. c. 



