Feb.,rjis.] NOTULjE AD PL ANT AS JAPONIC ET KOREM. XVI. 31 



This salix is different from either S. repens or <S. sibirica, because 

 the glands of the female flowers are far narrower and the stigmas are 

 forked again i.e. quadrifide. Salix repens and S. sibirica are plants of 

 cold region, while the present species is that of warmer one. 



310) Salix pentandra, L. Sp. PI. (1753) p. 1016. Anders, in DC. 

 Prodr. XVI. 2. (1818) p. 206. Ledeb. Fl. Ross. III. p. 597. Trautv. 

 in Maxim. Prim. Fl Amur. (1859) p. 242. Herder in Act. Hort. Petrop. 

 XI p. 397. Kom. Fl. Mansh II. p. 27. Schneid. Illus. Handb. Laub- 

 holzk. I. (1903) p. 30. fig. 12. f.-f 1 13. d-h. in PI. Wis. III. i. (1916) 

 p. 101. 



Nom. Jap. Teriha-yanagi. 



Hab. Korea sept. : secus torrentes in silvis Laricis Hohan-ryong 

 (Takenoshin Nakai n. 1934). En-gan (Masatomi Furumi n. 

 440, 442). Yuhei (Masatomi Furumi n. 468). 



Distr. Europa (Italia, Gallia, Germania, Hungaria, Helvetia, Rus- 

 sia), Asia (Caucasia, Sibiria, Davuria, Amur, Manshuria et 

 Kamtschatica). 



311) Salix hallaisanensis, Leveille in Fedde Rep. (1912) p. 435, 

 Nakai Report Veg. m't. Chirisan (1915) p. 28. 



S. hallaisanensis v. nervosa, Leveille I.e. 



Nom. Jap. Tanna-yanagi. 



Hab. Korea : m'te Kum-gang-san (Takenoshin Nakai n. 5302, 

 5297, 5299, 5308. 5306). m'te Hiraihd (Takenoshin Nakai 

 n. 1923), m'te Chirisan (Takenoshin Nakai n. 4182, 384, 

 Tamezo Mori n. 38). 



Quelpart : Hallasan (Takenoshin Nakai n. 4181, 331. 161, 4183- 

 4), secus torrentes (Taquet n. 6004), Sokpat (Taquet n. 1442- 

 3), Hallasan 2000 tn. (Tsutomu Isiiidoya n. 191). Iloatien 

 (Taquet ii. 6005). Hallasan (Tamezo Mori n. 133. Taquet 

 3251-60, 1442-4). 



var longifolia, Nakai var. nov. 



Folia yulgo oblanceolata utriuque attenuata, rami adulti usque lii 

 cm. longa, rosula? ustpic 17 cm. longa. 



Nom. Jap. Nagaba-tanna-vanagi. 



Hab. Corea : m'te Kum-gang-san (Takenoshin Nakai 5298 ; 

 5304-5). Distrk-tu Paiktusan (Takenoshin Nakai n. 1892). 



An allied species of Salix auri^crann ' The ovaries have twice or 

 thrice shorter stiprs, more ad pressed hairs and shorter styhs and 

 stigmas. The leaves are always glabresi ens beneath. I.i;vi:n.i.i-: has 



