1907] 
Check List of the Flora of Milivaiikee County. 
213 
HALORAGIDACE^. 
Proserpinaca palustris L. ISIermaid-weed. 
Swamps in Menomonee and Kinnickinnic Valleys. 
Myriophyllum spicatutn L. Spiked Water-milfoil. 
Thronghoiit coimty. Common. 
ARALIACE^. ' 
Aralia racemosa L. Spikenard. 
Throughout county. Not uncommon. 
A. nudicaulis L. Wild Sarsaparilla. 
Throughout county. Occasional. 
Panax quinquefolium L. Ginseng. 
In southern part of county. Occasional. 
P. trifolium L. Dwarf Ginseng. 
Throughout county. Occasional. 
UMBELUFER^. 
Sanicula marylandica L. Black Snake-root. 
Common. 
S. gregaria Bicknell. Clustered Snake-root. 
Eeynolds Woods. Town of Greenfield. 
S. canadensis L. Short-styled Snake-root. 
Locally abundant. 
S. trifoliata Bicknell. Large-fruited Snake-root. 
Throughout county. Bare. 
Eryngium aquaticum L. Button Snake-root. 
Southern part of county. Occasional. 
Osmorhiza Claytoni (Michx.) Clarke. Washingtonia Claytoni (Michx.) 
Britton. Wooly Sweet-cicely. Throughout county. Conmion. 
O. longistylis DC. Washingtonia longistylis (Torr.) Britton. 
Smoother Sweet-cicely. Throughout county. Occasional. 
Erigenia bulbosa (Michx.) Nutt. Harbinger of Spring. 
Wauwatosa. Locally abundant. 
Cicuta maculata L. Water Hemlock. 
Menomonee Valley and Milwaukee Biver. Locally abundant. 
