442 MK. N. D. SIMPSON ON THE PLANTS OF 



Cannabis sativa, Linn. 



No. 162. Cultivated and irrigated fields, Sharasume. 



Distribution. Cultivated in many parts of the world. 



UktICA DIOICA, Lin)i. 



No. 466. Associated with stunted Larch and Pine forest on dry rocky 

 slopes, Japsa Mts. near the Bei Kem rapids. 

 Distribution. Very widespread. 



CUPULIFERiE. 



Betula glaxdulosa, Mich. 



No. 358. Half-dry steppe-like valley bottoms and mountain-slopes up to 

 the snow-line where it is not moist. Japsa Valley, Tashkel Mts.. and Upper 

 Kandart Range. 



Distribution. N. America : Greenland southwards to New California ; 

 N.E. Siberia and the Altai, H. Winkler. 



Betula pubescens, Elirli., var. S. toktuosa, WlnU. 



No. 73. By river-sides on shingle and sand associated with Larch and 

 Poplar, Lower Bogdhon River. 

 Distribution. Altai. 



Alnus Alnobetdla, Hartig, var. yS. feuticosa, Winhl. 



No. 323. On gravelly banks of the River Amil above Chuknok Ridge. 



Distribution. Throughout Siberia, Japan, N. America, H. Winkler. 



SALICINE^. 

 Salix aebuscula, Linn. 



No. 352. Open steppe in the bottom of the Japsa River Valley. 

 Distribution. Europe, alpine regions in Scandinavia, Scotland and Switzer- 

 land, Asia Minor, Dahuria, Altai, and Greenland. 



Salix beebeeifolia, Pall. 



No. 399. Mountain-sides from 1200 to 1800 m., Sayansk Mts., Upper 

 Japsa and Kandart Valleys. 



Distribution. Dahuria and the Altai region. 



Salix Capk^ea, Linn. 



No. 319. Upper part of the Spruce forest and on the sides of the 

 Sayansk Mts., also on the banks of the Amil River. 



Distribution. Europe, central and northern Asia, Asia Minor, Persia 

 ■extending efistwards to the Himalayas in N.W. India, Anderson. 



