234 geology of ohio. 



( Misplaced Genera. ) 



604 (2a) AGERATUM L. 



Ageratum conyzoides L. 



Southern Ohio, Miss Jones (Lazenby & Werner, Sup. List.) 



605. (195a) Chiogenes Salisb. Creeping Snowberry. 



Chiogenes hispiduea (L. ) T. & G. (C. serpyllifolia Salisb. ) 

 Tamarack Swamp near Myer's Lake, Canton, E. W. Vickers. 



606. (442a) Poeygoneixa Michx. 



Poeygoneeea articueaTA Meisn. (Polygonum articulatum Gray). 

 " Lake shore, rare " H. C. Beardsler ( Cat.) 



607. (307a) WISTARIA Nutt 



Wistaria frutescens Poir. 



Miami Valley, A. P. Morgan (Flora). 



CXXVII (XXIVa) Order LOGANIACE^. 



608. (172a) SPIGELIA L. Pink Root. Worm Grass. 



Spigeeia marieandica L. Maryland Pink root. 

 Miami Valley, A. P. Morgan (Flora). 



