708 L. SATIVUM L. (Garden Cress.) Near Elk Mountain. 



709 L. CAMPESTRE R. Br. Dunmore Cemetery, No. 6, Dunmore. 



CAPSELLA Medic. (Shepherd's Purse) 



710 C. BURSA-PASTORis Mcdic. Common. 



CAMELINA Crantz. (False Flax) 



711 C. MicROCARPA Andrz. Chinchilla, Griffin's Pond, //. D. Dunn. 



RAPHANUS L. (Radish) 



712 R. SATivus L. Old truck farms in Wyoming Valley. 



BRASSICA L. (Mustard, Turnip) 



713 B. ALBA Boiss. (White Mustard.) Swetland Street, Scranton. 



714 B. ARVENSis Ktze. Near Nay Aug Park, Prescott Avenue. 



715 B. JUNCEA Cosson. Chinchilla. 



716 B. NIGRA Koch. Common. 



717 B. 0LER.\CEA L. (Cabbage.) Kingston, Thurston. 



CONRINGIA Link. (Hare's Ear Mustard) 



718 C. ORiENTALis Dumort. Wyoming, Keyser Valley. 



SISYMBRIUM L. (Hedge Mustard) 



719 S. OFFICINALE Scop. Common. 



720 S. ALTissiMUM L. (Tumble Mustard.) O. and W. Yard, Scranton. 



721 S. THALiANUM Gay. Kingston Flats. 



HESPERIS L. (Rocket) 



722 H. MATRONALis L. (Dame's Violet.) Stroudsburg, Uniondale. 



Spreading from cultivation. 



ERYSIMUM L. (Treacle Mustard) 



723 E. cHEiRANTHOiDES L. (Worm-Seed Mustard.) Lincoln Heights, O. 



and W. Yard. 



RADICULA Hill. (Water Cress) 



724 R. NASTURTiUM-AQUATicuM B. and R. (True Water Cress.) Com- 



mon. 



725 R. SYLVESTRis Druce. (Yellow Cress.) Susquehanna. 



726 R. PALusTRis Moench. (Marsh Cress.) Common. 



727 R. PALUSTRIS, VAR. HisPiDA Rob. Wyoming. 



728 R. ARMORACiA Rob. (Horseradish.) Frequent 



BARBAREA R. Br. (Winter Cress) 



729 B. VULGARIS R. Br. (Common Winter Cress, Yellow Rocket.) Com- 



mon. 



DENTARIA L. (Toothwort, Pepper-Root) 



730 D. DiPHYLLA Michx. Near Scranton Golf Grounds. Frequent. 



731 D. LAciNiATA Muhl. Tunkhannock Creek, Nicholson. Not common. 



CARDAMINE L. (Bitter Cress) 



732 C. BULBOSA BSP. (Spring Cress.) Kingston. Hawley. Dr. L. W. 



Ross. 



39 



