-63- 



LEPIDIUM L. 



L. campestre (L.) R. Br. Cow-Cress 



Occasional; in field on Cross Farm Hill and along path 

 to tower at Hellcat Swamp. MJM nS/ 126, 1021 . 



L. virginicum L. Poor-man's Pepper 



Frequent; throughout island, disturbed areas, roadsides 

 and open fields. MJM 301, 506, 601. 



RORIPPA Scop. 



R. islandica (Oeder) Borbas Yellow Cress 



var. fernaldiana Butt, and Abbe 



Rare; single collection 1888. Sears s.n. , 9 July 1888 

 [PM]. 



RAPHANUS L. 



R. raphanistrum L. Wild Radish 



forma sulphureus (Babey) Hayek 



Common; along shores and in wash over fans through the 

 foredune. MJM 1286. 



SISYMBRIUM L. 



S. altissimum L. Tumble Mustard 



Occasional; disturbed areas. MJM 336 , 1203 . 



THLASPI L. 



T. arvense L. Field Penny-cress 



Occasional; along east shore of Grape Island. MJM 1267 . 



