-62- 



CRUCIFERAE (Mustard Family) 



ARABIS L. 



A. drummondi Gray 



Common; throughout backdune, particularly on west slope 

 of backdune ridge. MJM 478, 568, 998. 



ARMORACIA Gaertn., Mey. and Scherb. 



A. lapathifolia Gilib. Horseradish 



Occasional; large stand in field adjacent to 

 Subheadquarters. MJM 3 28 . 



BRASSICA L. 



B. kaber (DC.) L. C. Wheeler Charlock 



var. pinnatif ida (Stokes) L. C. Wheeler 

 Occasional; in field on Stage Island. MJM 1202 . 



B. nigra (L.) Koch Black Mustard 



Common; disturbed areas and fields. Hellcat Swamp, Cross 

 Farm Hill, and Grape Island. MJM 684, 1131 , 1238 . 



B. rapa L. Bird's Rape 

 Occasional; disturbed areas. Harris 12093 [NEBC] . 



CAKILE Hill 



C. edentula (Bigel.) Hook. Sea-Rocket 



Common; along beach and wash over fans through foredune. 

 MJM 559, 873. 



