14 



5. Barbarea, R. Br. 



vulgaris, R. Br. (Winter Cress.) 

 Low grounds. Common. May. 



6. Erysimum, L. 



cheiranthoides, L. 



Low ground above Brandy wine Bridge. Very rare. 

 July. 



7. Sisymbrium, L. 



officinale, Scop. (Hedge Mustard.) 



Roadsides, &c, everywhere. May. 

 Thalianum, Gaud, (Mouse-ear Cress.) 



Dry fields. Frequent. April. 



8. Sinapis, Tourn. 



nigra, L. (Common Mustard.) 



"Waste places, &c. Common. June. 



9. Draba, L. (Erophila, DC) 



verna, L. (Whitlow Grass.) 



Dry gravel banks. Common. March. 



10. Camelina, Crantz. 



sativa, Cr. (Wild Flax.) 



Wheat fields. Common. June. 



11. Lepidium, L. 



virginicum, L. (Wild Pepper-grass.) 



Roadsides, &c. Common. May. 

 campestre, L. 



Fields, &c. Common. June. 



12. Capsella, Vent. 



Bursa-pastoris, Moznch. (Shepherd's Purse.) 

 Everywhere common. June. 



Order 11.— VIOLACE^E. 15. 



1. Solea, Ging., DC. 



concolor, Glng. 



Rocky hills, Cuba rock, and third dam. Frequent. 

 June. 



2. Viola, L. 



lanceolata, L. 



Alluvial meadows; Cherry Island. Frequent. May. 

 primulsefolia, L. 



Low grounds. Frequent. May. 



