NORTH-WEST MONGOLIA AND CHINESE DZUNGARIA. 399 



II. 



Env:\ieration of the Plants. 

 By X. D. SIMPSON. 



DICOTYLEDONES. 



RAXUXCULACEiE. 



Clematis .ethi^sifolia, Tnrez. 



Xo. 489. In sheltered gullies with northevly aspect, chiefly associated with 

 stunted Larch forest, in the Xorthern foothills of the Tannu-ola Mts. 

 bet\yeen Dja Kul and Djardan. 



Distrihution. Mongolia, X. China, and Manchuria. 



Clematis alpina. Mill, var. sibirica, Jiegel et Til. 



Xo. 291. IMoist forest glades near rivers, climbing dead stumps or on 

 basalt rocks, S.E. of Kushabar on the Amil Kivor. 

 Distrihution. Siberia and X. Russia. 



Thalictrum petaloideum, Linn. 



Xo. 427. Driest parts of open steppe between the flood-line of the river 

 and the Larch-forest zone, Upper Bei Kem and Dora Kem. 

 Distrihution. Siberia, Manchuria, and X. China, Lecoijer. 



Thalictrum minus, Linn., var. elati m, Lenoijer. 



No. 372. Dry slopes up to 900 m., Kushabar Range of the 

 Sayansk Mts. 



Distrihution. Europe, Asia Minor eastwards through Siberia to Japan, 

 Lecoijer. 



Anemone Bungeana, Pritz. 



No. 17. Dry mountain summits where not too rocky, Kizil Taiga, 

 Lower Kemchik. 



No. 32. Dry desert hill-slopes and upland plateau valleys up to 2150 m., 

 W. Tannu-ola Mts. 



Distrihution. X. Mongolia and Altai. 



Anemone Regeliana, 2Jaxim. 



No. 68. Plateau valleys up to 2150 m., Upper Saklya River, W. 

 'Tannu-ola Mts. 



Distrihution. Siberia, Turkestan, N. Mongolia, and f 'hina. 



