389 



HAMAMELACExE. The Witch Hazel Familt. 



Hamamelis, Linn. Witch Hazel. 

 Virginica, Linn. 



UMBELLIER^. 



Htdrocotyle, Tourn. 



Americana, Linn. Falls of the St. Croix, Dr. Parry. 



Sanicula, Tourn. 



Marylandica, Linn. Sanicle. 



Ertngium, Tourn. 



aquaticum, Linn. Rattlesnake-Master. 



PoLTTiENIA, DC. 



Nuttallii, DC. 



Heracleum, Linn. Cow Parsnip, 

 lanatura, Michx. 



Pastinaca, Tourn. 



sativa, Linn. Wild Parsnip. Poisonous. 



Archangelica, Hofi'm. 

 atropurpurea, Hofi'm. 



CoNiosELiNUM, Fischcr. 



Canadense, Torr. & Gray. 



Zizia, Kocli. Alexanders. 



cordata, Koch. 

 aurea, Koch, 

 integerrima, DC. 



BuPLEURUM, Tourn. 



rotundifolium, Linn. Introduced. 



CicuTA, Linn. 



maculata, Linn, 

 bulbifera, Linn. 



SiUM, Linn. Water Parsnip, 

 latifolium, Linn. 



Crtptot^enia, DC. 



Canadense, DC. Honewort. 



