432 mb. n. v. simpson on the plants of 



GENTIANEtE. 



Gentiana algida, Fall. 



No. 16. Dry summit of Kizil Taiga where the surface is even and not 

 too rocky. 



Dlstrilmtion. The Altai, Mongolia, and Turkestan, Knsnezow. 



Gentiana altaica, Fall. 



Xo. 15. Dry summit of Mt. Kizil Taiga where not too rocky. 

 No. 336. From 1700 m. to the summit of the White ^Mountain in the 

 Sayansk Mts. and near the River Arjanak. 



iJiKtrihiition. The Altai, N. Mongolia, and Turkestan, Kuszenow. 



Gentiana baebata, FrOhl. 



No. 24. Drj- peat in valley bottoms, Kinderg;iy and Tula River:~. 



Distrihut'wn. Asia Sliuor, throughout Siberia iind Turkestan. 



Gentiana decujibens, Linn. 



No. 47(S. Dry ste[>pe at Dja Kul near the Ulu Keni and Djardan Rivers, 

 on medium dry alluvium. 



Distrtiiiittoii. S. and E. Siberia, N. Mongolia, the Himalayas and Thibet, 

 Kus}iezow. 



Gentiana pkostrata, Ilanke. 



No. 4',l5. High upland meadows and shade of higher Larch forests at 

 1500 m. on dry peaty soil, Kizil Taiga. 



Distnlnition. Eastern Alps in Europe, Sibeiia, Mongolia, and Turkestan 

 and N.W America, Kasnezna-. 



Gentiana veena, Linn., «. angulosa, Wahlenh. 



No. o4b. Dry open places in forest or dry shady places associated with 

 the surrounding steppe flora, Japsa and Sistikem Rivers. 



Distrihution. V\ . Europe, the Caucasus region, Siberia and Turkestan, 

 Kusne~ow. 



Pleubogyne EOTATA, <Trisel>. 



No. 106. Medium moist, well-drained alluvial silt, not far from streams 

 or lakes, Achit Nor. 



Distribution. Southern Siberia, Jlongolia, Turkestan, China, Japan, and 

 N. Americii. 



Swertia obtusa, Ledeh. 



Larch-forest shady association. Upper Yenisei Basin. 



DistrUintion. The Altai, Mongolia, and Turkestan. 



