In llie Altaian, near the tree limit, in grass-grown places, and in jjrush-wood. In 

 flower at tlie end of July. 



Distribution: Siberia, northern Mongolia. 



Rosa acicularis Lindl. Rosarum Monogr. (1820) p. 44; Regel, Tent. Rosar. Monogr. 

 (1877) p. 18; Ki,i.T.i. O.i. A.rr. II (1903) p. 413. Rosa GmeliniBunge in Ledeb. Fl. Alt. II, p. 

 228: Karel. et Kiril. Enum. PI. Fl. Alt. no 236; Ledeb. Fl. Ross. II, p. 7.5: Turczan. Fl. Bai- 

 cal.-Dahur. (1843) p. 638, no. 435./?oso alpinn var. Turczan. Cat. Baical. no. 44. 



Very common on the islets in the rivers Abakan and Yenisei, where it begins flow- 

 ering in the middle of June. The species was also found by me near Kushabar and 

 scattered in the Urjankai countiy, for instance near Ust Kamsara and Ust Tara-kem. 



Distribution: The species is distributed over northern and middle Europe, Siberia, 

 to 70° north lat., northern Mongolia, Manchooria, Sakhalin, China, Japan. (The record 

 from North America requires further authentication). 



Rosa ciniiamomea L. Spec. PI. ed. II (1762) p. 703; Regel, Tentam. Rosar. Monogr. 

 (1877) p. 39: Ledeb. Fl. Alt. II. p. 227; Karel. ct Kiril. Enum. PI. Fl. Alt. no. 323; Ledeb. 

 Fl. Ros.s. II. p. 76; Turczan. FL Baical.-Dahur. (1843) p. 637, no. 434; Kp^.i. *.i. A.tt. II 

 (1903) p. 413. Rosa Dahiirica Pall. Fl. Ross. p. 61; Turczan. Cat. Baical. no. 443. 



Rather common on the islets in the rivers Yenisei and Abakan, where I have collec- 

 ted it with buds and full-blown flowers in the second half of June. 



Distribution: Northern and middle Europe, the Caucasus, western Asia, Siberia, 

 northern Mongolia, eastern Asia, Nortli America. 



Rosa pimpinellifolia L. Spec. PI. ed. II (1762) ]>. 703; Lindl. Rosarum Monogr. p. 50; 

 Ledeb. Fl. Alt. II, p. 227; Karel. et Kiril. Enum. PI. Fl. Alt. no. 324; Ledeb. Fl. Ross. II, 

 p. 73; 4 urczan. Fl. Baical.-Dahur. (1857) p. XXI, no. 1419; Regel, Tentam. Rosar. Monogr. 

 p. 20; Kpw.i. <l).i. Ajit. II (1903) p. 411. 



On dry hills, in thickets of foliferous trees between Karatus and Kushabar; in ])art 

 past flowering about the middle of July. At Ust Kamsara with nearly ripe fruits in the 

 middle of August. 



Distribution: Europe, south-western Asia, southern Siberia, noilhern ^longolia, 

 Manchooria. 



Rubus Chamaemorus L. Spec. PL ed. 11 (1762) p. 708: Ledeb. Fl. All. II. p. 231; 

 Turczan. Cat Baical. no. 405; Ledeb. Fl. Ross. II. p. 71; Turczan. Fl. Baical.-Dahur. (1843) 

 p. 603, no. 396; Kpbi.i. $.1. A.rr. II (1903) p. 410. 



On Sphagimm-hop,s near Kalna, between Ust Sisti-kem and Ust Kamsara, and in 

 moist, moss-grown places in the forests between the Tara-kem and the Dora Steppe. 

 Already past flowering in Julv. 



Distribution: Northern Europe, Siberia, northern Mongolia, northern ?iIanchooria, 

 Sakhalin, Japan, North America, Greenland. 



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