NOKTH-WEST MONGOLIA ANl") CHINESE DZUNGARIA. ■423 



-Distribution. Centriii and southern Europe, Turkestan extending eustwards 

 "to China and in northern India. 



HELICHRYSr^r ARENARIUir, DC. 



No. 10;"). Alluvial downs on N.W. Barlik liange near Dzungarian Gap. 

 Dixti-ilnition. Eastern Europe, the xVltni, Turkestan, and southwards into 

 Afghanistan. 



Inula Britannk'a, Linn. 



No. -463. Dry valley steppe near the liiver Ulu Keni, where it is occasionally 

 Hooded. 



Distvilmtion. Europe, Turkestan eastwards to Japan. 



Achillea impatiens, Linn. 



No. 38il. Open and dry steppes in valley-bottoms, Upper Shabash Kiver. 



Distrihution. iSiberia and the Altai region. 



Achillea jiillefoliiim, Linn. 



No. 127. Southern aspects from 900 to 1700 m. Southern Great Altai 

 Mts., Upper Kran River, basin of Black Irtish, Dzungaria. 



Forma. No. 421. Driest parts of the open steppe lietween the flood-line 

 of river and the Tomsk forest zone. Upper Bei Keni and Dora Keni. 



Distrihution. Temperate and alpine regions of the Northern hemisphere. 



Allardia glabra, Decne. 



No. 82. Screes and steep rocky slopes on mountain-sides from 2450 to 

 3350 m. and on recently evucuated glacial moraines, Kundelun Mts. 



Distribution. Turkestan and northern Mongolia southwards into Thibet 

 and the Himalayas. 



Tanacetum boheale, Fisch. 



No. 19. Shade of the Larcii forests. Middle Bei Kern and Kundergay 

 liivers. 



Distribution. Norway, Turkestan, throughout Siberia and North America. 



Tanacetum fruticulosuji, Ledeb. 



No. 110. Stony desert in Achit Nor Ijasin under driest conditions and on 

 the dry mountain-sides of the Great Altai (north side) up to 2450 m. 

 Distribution. Turkestan, northern Mongolia, the Altai, and Pamir. 



Artemisia argyrophylla, L^edeb., ex icon, et descript. 



No. 67. Upland plateau valleys when very dry, with desert flora, Bogdon 

 and Saklya Valleys, Turgun Valley ; also upland valleys on the north side of 

 the Great Altai Mts. 



Distrihution. Altai, L^edebonr. 



2i2 



