VERMONT FLORA. 1 83 



Brassica *sinapistrum, Bois. Sinapis arvensis, L. 



Field Mustard. Not very common. 

 B. *nigra, Gray. Sinapis nigra, L. Black Mustard. 



Common about cultivated grounds; June. 



Draba ARABISANS, Michx. Rare; shores and islands 



of Lake Champlain, and Willoughby Lake; Wood; 



May. 

 D. VERNA, L. Whitlozv- Grass. Willoughby Lake; 



Wood. 

 Camelina *sativa, Crantz. False Flax. Old fields, 



and Meadows; common. 

 Capsella ■*Bursa-PASTORIS, Mcench. Shepherd's 



Purse. Very common everywhere; May. 



Lkpidium Virginicum, L. Pepper-grass. Not 

 \'c;'y Common; June. 



L. RUUERALE, L. Dry ground; rare; near lake 

 sh o re B u r 1 i n gto n ; J u n e . 



Rapiianus rapiianistru:m, L. Wild Radish. Cul- 

 tivated ground; June. 



IsATis *TlNCTORIA, L. "Banks and islands of Win- 

 ooski river near Burlington;" Prof Torrey. 



CAPPARIDACE/E. 



POLANISIA GRAVEOLENS, Raf Common along the 

 shady shores of Lake Champlain ; July. 



VIOLACE/E. 



Viola rotundifoll\, Michx. / lue Violet. Not 

 common; woods; last of April. 



V. BLANDA, L. White Violet. Very common in 

 wet places; April. 



V. Selkirkii, Goldie. Cedar swamps, Grand Isle, 

 Valcour's Island, and other islands in Lake Cham- 

 plain, also near the base of Montreal Mountain, 

 P. Q. May. 



