NORTH-WEST MONGOLIA AND CHINESE DZUNGARIA. 417 



Saxifraga Hirculus, Linn. 



No. 496. High upland meadows and in tlie shade of Larch forests, on 

 moist peat soil and shady slopes np to 3000 m., Kizil Taiga, Kemchik Valley, 

 and Bogdon and Saglig Valleys. 



Distribution. Northern and central Europe ; Asia southwards to the 

 Himalayas and arctic Nortli America, EiKjler. 



Saxifraga crassifolia, Linn. 



No. 322. Crevices in dry slate and scliistose rocks, Chukuok Ridge, Amil 

 River. 



Distribution. Siberia, Baikal region, the Altai, and N. Mongolia. 



CRASSULAfJEiE. 



Cotyledon spinosus, Linn. 



No. 442. Dry sandy slopes on sides of valleys of the Upper Bei Kern. 

 Distribution. South and eastern Siberia, Turkestan, N. Mongolia, and east- 

 wards througii N. China to Mancliuria. 



Sedum fastigiatum, Hoolc.fil. et llwms. 



No. 69. Alpine meadows above 2100 m. and rocky slopes and screes up to 

 3000 m.. Western Tannu-ola and mountains soutli of Saklya River. 



No. 83. Screes and steep rocky slopes on mountain-sides from 2050 to 

 3350 m. and over, and glacial moraines, Kundelun Mts. 



Distribution. Kashmir and Tliibet. 



SeDI"M HYBHlDrM, Linn. 



No. 416. River terraces and driest parts of open steppe between the 

 flood-line of rivers and tlie Larch-forest zone, Kamsara and Upper Bei Keni 

 Rivers. 



Distribution. Turkestan eastwards to Okhotsk, extending fouthwards into 

 northern China. 



Sedum quadrifidum, Fisch. et Mey. 



Distribution. The Altai and North Mongolia, Kashmir, Thibet, and northern 

 India. 



Sedum Rhodiola, D(7. 



No. 366. "Wet places under snow-drifts on the sides of the Sayansk Mts. 

 in Upper Kandart and Japsa systems. 



Distribntion. Throughout Europe, northern Asia, and in North America, 

 southwards to the Rocky Mts. in North America and the Himalayas in 

 Asia. 



Sedubi sp. nov.? 



No. 30. Dry peat in valley bottoms, Kindergay Valley. 



