418 MR. N. D. SIMPSON ON THE PLANTS OF 



DROSERAOE.^. 



Deoseka intermedia, Hayne. 



Drying swamp type of vegetation^ Petropolowsk, Amil River. 



Distribution. Xorth America, Europe, and the West Indies, Diels. 



Dkosbba eotundifolia, Linn. 



Drying swamp type of vegetation, Petropolowsk, Amil River. 

 Distribution. North America^ arctic and temperate Europe, Siberia, and 

 , Asia Minor eastwards to Japan, Diels. 



HALORAGE^. 



HiPPURIS VULGARIS, Linn. 



No. 88. Marshes and stagnant pools or lagoons near Lakes Uryu and 

 Achit Nor and sluggish streams. 



Distribution. Nortli temperate regions. 



MYRIOPHYLLrM VERTICILLATUM, Linn. 



Specimina sterilia, no. 5. Lake Sul-kul, Lower Kemchik. 

 Distribution. North temperate regions. 



ONAGRACEiE. 



Trapa natans, Liyin. 



No. 172. Stagnant backwaters on the Upper Irtish River. 

 Distribution. Central and southern Europe, the Caspian region^ and Asia 

 Minor. 



EpILOBIUM HIRSUTUM, Linn. 



No. 46. By mountain streams between 2150 and 2450 m., head-waters of 

 the Saklya River. 



Distribution. Temperate and arctic regions in the Old World, excluding 

 Australia and New Zealand, ILaussknecht. 



UMBELLIFERiE. 



BUPLEURUM longifolium, IJnn., var. /3. aureum, B. Wolf. 

 No. o86. Dry steppe valleys, Shabash River. 



Distribution. Southern Russia, Turkestan, southern Siberia, N. China and 

 Amur, //. Wolf. 



BUPLEUBCM MULTINERVE, DC. 



No. 49. Sides of the Tannu-ola Mts. above 2150 m., where the soil is 



