115. 
Arabidopsis 
Arabidopsis thaliana (L.) Heynh. 
(Sysimbrium thalianum Gray) Mouse-ear Cress 
Java Farm and Ivy Neck. Infrequent to moderately abundant. Same 
habitat as Draba verna above and associated with it. Higman 582, 624. 
Cakile 
Cakile edentula (Bigel.) Hook. Sea Rocket 
Ivy Neck. Infrequent to moderately abundant on sandy bars and 
beaches of Cheston Peninsula. Associated with Spartina alterniflora. 
Higman 860, 936. 
Lepidium 
1. Plant densely short-villous; cauline leaves 
sagittate-clasping at the base, oblanceolate 
to obovate in shape, entire or shallowly serrate....... L. campestre 
1. Plant glabrous or nearly so; cauline leaves tapering 
to base, very variable in shape and serration. 
2. Petals equaling or longer than the sepals........... L. virginicum 
2. Petals shorter than the sepals or wanting. 
Expected (L. densiflorum). 
Lepidium campestre (L.) R. Br. Field Cress 
Java Farm. Infrequent along new entrance road. Associate species: 
Dactylis glomerata, Lepidium virginicum, Melilotus alba, Vicia sativun, 
Trifolium repens. Higman 637. 
L. virginicum L. Pepper Grass 
Java Farm and Ivy Neck. Infrequent along roads and tractor trails. 
Associate species: Juncus tenuis, Trifolium repens. Higman 681, 
704, .708, 794. e 
Cardamine 
Cardamine hirsuta L. Bitter Cress 
Ivy Neck. Infrequent to moderately abundant in cultivated fields. 
Associate species: Draba verna, Cerastium vulgatum, Stellaria media, etc. 
Higman 554, 634. 
