85 



Ro!r|ipa hlsplda Brltton Mem. Torr. 



Club. 5,: 169. 1894. 



Roripa palustrls hispida Rydberg, Contr. 



tJ. S. Nat. Herb. 3. 149. 1895. 



Radicula palustrls var. hispida Robinson. (Da-tft?) 

 B. M. still maintains the specific rank of the form; the 

 considerations mentioned under heading of the type-form 

 of the species furnish good arguments, apparently, against 

 this position. 

 Common namet 



Hispid yellow-cress. 

 Distribution and habitat: 



"With the type; the common form eastward" (G. M.). 



PI. Mon. Co.: rare; S stations. PI. Buf. Vic.: 

 not listed. G* F.: "Common on marshes about Ithaca, 

 Cayuga Marshes, Summit Marsh, and about streams and pools 

 elsewhere". Loc. Herb.: 9 of the 14 sheets of the spec- 

 ies, as now classified; Fall Cr., fall Cr. Marsh, Renwick 

 Park, and Freeville. 



The writer has a fragment of a plant from fall Cr. 

 ravine, that is decidedly hispid and evidently belongs 

 here* 

 Diagnosis and variation: 



See under R. galustris (type). 



