i 7 7 



Aralia imdicaulis, L. Wild Sarsaparilla. 



On shady banks in the Minnesota valley and in the 

 Black Hills. 



UMBEivLiFKR^. Carrot Family, Umbelworts. 



Daucus carrota, L,. Wild Carrot. 



Sparingly naturalized in the Minnnesota and Sioux 



valleys. 



Heracleuin laiiatum, Michx. Cow Parsnip. 



In woods in the Minnesota and Sioux valleys, and in 

 the Black Hills. 



Pastiiiaca saliva, L. Wild Parsnip. 



Escaped near Rapid City, in the Black Hills. 



Peiicedanum imdicaule, (Pursh.) Nutt. White-flowered 

 Parsley. 



In dry soil from the Missouri valley eastward, common. 



Peucedauum foeniculaceum, Nutt. Fennel-leaved 

 Parsley. 



In the James and Missouri valleys and along the 

 White river; not common. 



Peucedanuin villosum, Nutt. Hairy Parsley. 



In dry, clay, soils from the James valley westward; 

 common. 



Cymop terns acaulis, (Pursh.) Rydberg. Plain Cymop- 

 terus. 



Cymopterus glomeratus, Raf. 

 On dry knolls from the Missouri valley westward. 



Cymopterus montanus, T. & G. Mountain Cymopterus. 

 In the Black Hills and the adjacent plaius. 



Eryiig'ium aquaticum, L. Button Snakeroot. 

 In the Sioux valley near Sioux Falls; rare. 



Saiiicula Marylandica, L. Black Snakeroot. 



In woods in the Minnesota and Sioux valleys; com- 

 mon. 



