Tennessbb Flora. 127 



PASTINACA L. 



Pastinaca sativa L. Parsnips. Native of Britain and Ger- 

 many. Cultivated and naturalized. In moist woodlands. O. 

 S. , June-September. M. 



P0LYT.S:NIA DC. 



Polytaenia Nuttallii DC. Baker's Station, Paradise Ridge, 

 Robertson County. April, May. 



THASPIUM Nutt. 



Thaspium trifoliatum (L.) Britton. Th. atropurpureum 

 Nutt. Purple meadow parsnip. In woods. O. S. 



Th. trifoliatum aureum Britton. Th. aureum Nutt. O. S. 

 June, Jul}^ M. 



Th. barbinpde (Michx.) Nutt. Woods. O. S. July, Au- 

 gust. 



Th. barbinode- angustif olium Coult. & Rose. Barrens of M. 

 Tenn. Frequent. May. / 



Th. pinnatifidum (Buckl.) A. Gray. In similar localities 

 like the former. May, June. 



LIGUSTICUM L. ' 



Ligusticum Canadense (L.) Britton. L. actseifolium Michx. 

 Lookout Mt. Roane Mt. June-August. 



ERYNGIUM L. 



Eryngium aquaticum L. E. yuccaefolium Michx. Rattle- 

 snakemaster. Dry uplands. O. S. June-September. M. 

 E. Virginicum Lam. Near Mt. Mitchell. A. Ruth. 

 E. prostratum Nutt. Low grounds. Brownsville, W. Tenn. 

 E. virgatum Lam. Henderson, W. Tenn. S. M. Bain. 



SANICULA L. 



Sanicula Marylandica L. Black snakeroot. Moist woods. 

 O. S. May-July. M. 



S. Canadensis L. S. Marylandica van Canadensis Torr. 

 Woods. O. S. June-.A*igust. M. 



S. gregaria Bicknell and 



S. trifoliata Bicknell are likely to occur within the State. 



FCENICULUM Adans. 



Foeniculam Foeniculum (L.) Karst. F. vulgare Gaert. Fen- 

 nel. In waste places. Escaped from' gardens. O. S. July- 

 September. M. 



