NORTH-WEST MONGOLIA AND CHINESE DZUNGARIA. 417 
SaxirRaGa HincuLvs, Linn. 
No.496. High upland meadows and in the shade of Larch forests, on 
moist peat soil and shady slopes up to 3000 m., Kizil Taiga, Kemchik Valley, 
and Bogdon and Saglig Valleys. 
Distribution. Northern and central Europe; Asia southwards to the 
Himalayas and arctic North America, Engler. 
SAXIFRAGA CRASSIFOLIA, Linn. 
No. 322. Crevices in dry slate and schistose rocks, Chukuok Ridge, Amil 
River. 
Distribution. Siberia, Baikal region, the Altai, and N. Mongolia. 
CRASSULACEZ. 
CoTYLEDON SPINOSUS, Linn. 
No. 442. Dry sandy slopes on sides of valleys of the Upper Bei Kem. 
Distribution, South and eastern Siberia, Turkestan, N. Mongolia, and east- 
wards through N. China to Manchuria. 
SEDUM FASTIGIATUM, Hook. Jil. et Thoms. 
No.69. Alpine meadows above 2100 m. and rocky slopes and screes up to 
3000 m., Western Tannu-ola and mountains south of Saklya Hiver. 
No. 83. Serees and steep rocky slopes on mountain-sides from 2050 to 
9350 m. and over, and glacial moraines, Kundelun Mts. 
Distribution. Kashmir and Thibet. 
SEDUM HYBRIDUM, Linn. 
No. 416. River terraces and driest parts of open steppe between the 
flood-line of rivers and the Larch-forest zone, Kamsara and Upper Bei Kem 
Rivers. 
Distribution, Turkestan eastwards to Okhotsk, extending southwards into 
northern China. 
SEDUM QUADRIFIDUM, Fisch. et Mey. 
Distribution, The Altai and North Mongolia, Kashmir, Thibet, and northern 
India. 
SEDUM RHODIOLA, DC. 
No. 366. Wet places under snow-drifts on the sides of the Sayansk Mts. 
in Upper Kandart and Japsa systems. 
Distribution. Throughout Europe, northern Asia, and in North America, 
southwards to the Rocky Mts. in North America and the Himalayas in 
Asia. 
SEDUM sp. nov, ? 
No. 30. Dry peat in valley bottoms, Kindergay Valley. 
