408 MR. N. D. SIMPSON ON THE PLANTS OF 
REAUMURIA SOONGARICA, Мал. 
No. 200. Alluvial desert, Borotella plains (often where saline). 
Distribution. Turkestan, Altai, western Mongolia, and northern Thibet. 
PORTULACACE XE. 
CLAYTONIA ARCTICA, Adams. 
No. 978. Summit of Mount Ulug Taiga, dry patches on rocky boulders 
over 1800 m., Sayansk Mts. 
Distribution. Siberia, N. Mongolia, and Hall Island in the Behring Sea. 
MALVACEZ. 
ALTHJEA ROSEA, Cav. 
No. 123. Southern aspects, 900 to 1700 m., southern Great Altai Mts., 
Upper Kran River, basin of Black Irtish, Dzungaria. 
Distribution. South-eastern Europe, Asia Minor, Cyprus, Kashmir, N.W. 
India, southern China, and Japan. 
LINACE. 
LINUM PERENNE, Linn., B. siBIRICUM, Schiede. 
No. 461. Dry valley steppe near rivers, when occasionally flooded, Ulu. 
Kem. 
Distribution, N.W. Mongolia, Dahuria, and southern China. 
ZYGOPHYLLACEJ. 
NITRARIA SCHOBERI, Linn. 
No. 198. Alluvial and gravel deserts, Borotella plains and south of 
Dzungarian Gap. 
Distribution. Southern Russia, Caspian Sea, Turkestan and Mongolia, 
Persia and Afghanistan ; N. Africa as far south as Senegal. 
GERANIACEJE. 
OXALIS ACETOSELLA, Linn. 
No. 298. Shade of Spruce and Larch and Pine forest, where the soil is 
wet, associated with mosses, ferns, and lycopodiums, Amil River. 
Distribution. Europe, North America, Kashmir, northern Himalayas, and 
Amur River. 
