SHORE OF LAKE HURON 57 



Proserpinaca palustris L. Mermaid-weed. Very wet places and often 

 in shallow water. Frequent throughout. 



Hippuris vulgaris L. Mare's-taii. Ponds, slow shallow streams, and 

 coves. Plentiful throughout. 



ARALIACEAE. Ginseng Family 



Aralia racemosa L. Spikenard. In rich woods and thickets, through- 

 out. Frequent. 



Aralia hispida Vent. Bristly sarsaparilla. In open dry ground from 

 Bay County to St. Ignace. Plentiful. Abundant on dry burned over 

 ground. 



Aralia nudicaulis L. Wild sarsaparilla. In rich shaded ground. 

 Abundant throughout. 



Panax quinquefolium L. Ginseng. Reported throughout but not- 

 seen. Collected near Vanderbilt, Otsego County, by Prof. A. E. Bessev, 

 1912. 



Panax trifolium L. Dwarf ginseng. Ground nut. Beech-maple 

 woods. Plentiful throughout. 



UMBELLIFERAE. Parsley Familv 



Sanicula marilandica L. Sanicle. In rich shaded ground throughout. 

 Plentiful. 



Osmorhiza claytoni (Michx.) Clarke. Wooly sweet cicily. In rich 

 open woods throughout. Common. 



Osmorhiza longistylis (Ton*.) DC. Smoother sweet cicily. Rich open 

 woods from Bay County to St. Ignace, Mackinac County. Frequent. 



Osmorhiza divaricata Nutt. Western sweet cicily. Rich shaded ground 

 on Thunder Bay Island, Alpena County. Plentiful. Also on Mackinac 

 Island. F. W. Hunnewell 2d. 



Conium maculatum L. Poison hemlock. About St. Ignace and on 

 Mackinac Island. Frequent about cities and villages in waste places. 



Cicuta maculata L. Water hemlock. Marshy open ground from Bay 

 County to Mackinaw City, Cheboygan County. Noticed in particular 

 near Onaway, Presque Isle County. 



Cicuta bulbifera L. Bulb-bearing water hemlock. In wet open ground 

 from Bay County to St. Ignace, Mackinac County. Plentiful. 



Carum carvi L. Caraway. As a weed throughout in and about cities 

 and villages. Often abundant. 



Stum cicutae 'folium Schrank. Water parsnip. In very wet o] 

 places from Bay County to St. Ignace. Plentiful. 



Taenidia integerrima (L.) Drude. Yellow pimpernel! Dry open 

 shaded ground throughout. Frequent. 



Pastinaca sativa L. Parsnip. Along roads arid about cities and vii- 



