LACKAWANNA AND WYOMING FLORA. 7 



BARBAREA, R. BR. 

 WINTER-CRESS. 



59. B. vulgaris, R. Br. Common. 



ERYSIMUM, TOURN. 



60. E. cheiranthoides, L. Below Mocanaqua. Dudley. Kingston 

 "Flats." Thurston. 



SISYMBRIUM, TOURN. 

 HEDGE MUSTARD. 



61. S. OFFICINALE, Scop. Common. 



BRASSICA, TCURN. 



62. B. SINAPISTRUM, Boiss. Near Scranlon. Mrs. Buell. Crystal 

 Lake. Dudley. The cultivated turnip, cabbage, etc., belong to spe- 

 cies of this genus. 



63. B. NIGRA, Gray. Common. Davis. Near Kingston. Thurston. 



CAPSELLA, MEDIC. 

 SHEPHERD'S PURSE. 



64. C. BURSA-PASTORIS, Moench. Very common. 



LEPIDIUM, TOURN. 

 PEPPERGRASS. 



65. L. Virginicum, L. Common. 



66. L. RUDERALE, L. Coxton. Miss Carlson. Wilkes-Barre; Scran- 

 ton. Dudley. 



L. SATIYUM, L. CULTIVATED PKPPERGRASS. 



RAPHANUS, TOURN. 



67. R. SATIVUS, L. RADISH. Cultivated. 



Escaped near Scranton. Dudley. 



ii. CAPPARIDACE^E. 



POLANISIA, RAF. 



68. P. graveolens, Raf. Susquehanna River, near L. and B. Junc- 

 tion. Dudley. 



