422 MR. N. D. SIMPSON ON THE PLANTS OF 
VALERIANACE A. 
PATRINIA SIBIRICA, Juss. 
No. 14. Dry mountain summits when not too rocky and when the surface 
is even, Kizil Taiga. 
No. 361. Dry summits of Sayansk Mts., Upper Kandart and Japsa systems : 
associated with Reindeer Moss. ` 
Distribution. Siberia and northern Mongolia. 
VALERIANA SAMBUCIFOLIA, Mikan. 
No. 392. Open steppe valley-bottoms, Shabash and Kamsara Rivers. 
Distribution, Europe, Siberia, and Manchuria. 
DIPSACEJZE. 
SCABIOSA OCHROLEUCA, Linn. 
No. 468. Dry valley steppe near the Lower Bei Kem where it is occasionally 
flooded. 
Distribution, Southern Europe, and S. Siberia and N. Mongolia. 
COMPOSITAE. 
ASTER ALPINUS, Linn. 
No. 13. Dry summit of Kizil Taiga when not too rocky. 
No. 28. Mountain slopes and dry steppe valleys from 1200 to 2900 m. 
Tula Mt. at 2100 m., W. Tannu-ola Mt. 
No. 390. Open steppe valley-bottoms, dry type of flora, Shabash and 
Kamsara Rivers. 
Distribution. Europe, Siberia, Turkestan, and China. 
EnRIGERON UNIFLORUS, Linn, 
No. 56. Dry shady slopes where some soil has accumulated, sides of 
W. Tannu-ola Mts. at 2600 m. 
Distribution. Alpine and arctic regions of the Northern Hemisphere. 
ANTENNARIA DIOICA, (тїт. 
No. 349. Open steppe in bottoms of the valleys of the Japsa and Sistikem 
Rivers. 
Distribution. Throughout Europe, Siberia, Asia Minor, and Turkestan, also 
in Japan and North America. 
LEONTOPODIUM ALPINUM, Cass. 
No. 21. Dry steppe on terraces and serees near the Upper Djardan and 
Kundergay. Dry plateau valley, Bogdon, W. Tannu-ola Mts. 
