ShAI KK : \' AStlM.AK l'"l()kV Ol A 1 .1.IH ;HF.N V CoUN'lY. 17 



TRAUTVETTERIA lischei & Meyer. 



-j= T. Carolinensis (Walter). False bugbane. 

 T. palniata l''ischer \: Meyer. 

 15anks of Oliio River, near I'ittsburgh. July 4, i888, C. 1). Beadle. 



RANUNCULUS I.iniKeus. 

 =:= R. abortivus l,iun;\ius. Small-flowered crowfoot. 



J^ R. micranthus Nuttall. Rock-crowfoot. 

 K. ahortiviis \ar. micranthus A. Cjray. 



1- R. sceleratus l,inn;^us. Cursed crowfoot. 



=^ R. recurvatus Poiret. Hooked crowfoot. 



* R. fascicularis Muhlenberg. Tufted buttercup. 



* R. septentrionalis Poiret. Marsh buttercup. 



T R. Pennsylvanicus l.inna^us. Bristly buttercup. 

 t R. bulbosus Linnieus. Bulbous buttercup. 

 =•- R. acris I>innieus. Meadow buttercup. 



BATRACHIUM S. F. Gray. 



t B. trichophyllum (Chaix). Water-crowfoot. 



Ranunculus a,/uafi7is var. tricJiophyllus De Candolle. 



CALTHA Linnceus. 



* C. palustris Linnceus. Marsh-niarigold. 



R AR 



