— 50 — 



petiolo adnatae. Cupula pelviformis v. turbinata. Putamen lseve v. 

 rugosulum. 



Species unica in Corea adest. 



15. i.L itvVw 



m + a h) 



m^&xMk* m^m*?ny. g=Mi£*>'**u im^mmMx^m 



As'-, SST^jaSfc-* ^at*^ -vrflrJo 



15. Rubus arcticus, L. 



Sp. PL (1753) p. 708. DC. Prodr. II. p. 565. Cham, et Schlecht. 

 in Linnasa II. p. 8. Ledeb. Fl. Ross. II. p. 70. Maxim. Prim. Fl. 

 Amur. p. 99 et in Mel. Biol. VII. p. 376. Korsch. in Act. Hort. 

 Petrop. XII. p. 362. Britton and Brown Fl. North. United States 

 and Canada II. p. 200. Focke in Nat. Pflanzenf. III. iii. p. 29 et 

 in Bibliotheca Botanica XVII. p. 24. Kom. FL Mansh. II. p. 481. 

 Fr. Schmidt. Amg. n. 132. Sachal. n. 136. Nakai Fl. Kor. I. p. 

 186 et Chosenshokubutsu I. p. 303. fig. 360 et in Tokyo Bot. Mag. 

 XXX (1916) p. 219. 



Herbaceus. Radix longe repens sublignosa. Caulis annuus humi- 

 lis simplex v. ramosus adpresse ciliatus. Stipulse elliptic» v. late 

 elliptic» basi paullum petiolo adnatae. Folia ternata. Foliola in- 

 termedia rhombea v. ovato-rhombea, lateralia oblique ovata v. bifida 

 utrinque adpressissime ciliolata. Flores solitarii in apice termi- 

 nals. Diametro 2-3 cm. Calyus lobi lineari-lanceolati attenuati, 

 extus sericei, intus glabri. Petala rosea oblanceolata obtusa caly- 

 cem superantia. Fructus maturi atropurpurei suaveolentes. 



