94 THE AMERICAN MIDLAND NATURALIST. 
Corylus americana Walt. HAZELNUT. 
Woods and thickets. Frequent. Apr. 10 (12) 
The Fargo specimen reported as Alnus incana is Ostrya. 
Fagaceae, Beech Family. 
Quercus macrocarpa \,. BUR OAK. 
Higher ground along river. Common. May 25. 
Araliaceae, Ginseng Family. 
oh ne ; 
Aralia nudicaulis \. WILD SARSAPARILLA. 
Woods. Common in aspen on Minnesota side. May 25. 
Apiaceae, Carrot Family. 
Sanicula marylandica \. BLACK SNAKEROOT. 
Woods. Frequent. June. 1o (12). 
Washingtonia longistylis (Torr.) Britton. SWEET CICELY. 
Woods. Common. May, 30 (28). 
Zizia aurea (1,.) Koch. MEADOW PARSNIP. 
Woods and thickets. Common. May 25 (25); excluding May 
8, I9I0. 
Zizia cordata (Walt.) Koch. 
Low prairie. Frequent. May 20. 
Cicuta maculata VL. WATER HEMLOCK. 
Low prairie, woods and river bank. Frequent. June 30 (30). 
Root very poisonous. 
Deringia canadensis (1,.) Kuntze. HONEWORT. 
Woods. Common. May 30. 
Carum carut L. CARAWAY. 
Occasionally escaped. “ 
Sium cicutaefolium Gmel. WATER PARSNIP. 
‘Edges of ponds, riverbanks, etc. Common. 
Pastinaca sativa \. WILD PARSNIP. 
Roadsides, and near deserted buildings. Frequent. June 15. 
Heracleum lanatum Pursh. COW PARSNIP. 
Woods. Common. June 15 (14). 
“Daucus carota \L. WILD CARROT. 
Fields or roadsides. Occasional. 
Cornaceae, Dogwood Family. 
Cornus femina Mill. DOGWOOD. 
Woods. Frequent. June ro. 
