BOTAKY. 113 



Hydrophyiaum CANADENSEL. 

 Widely distributed. 



HYDROPHYM.OM MACROPHYIiUM Nutt 



Central and southern Ohio. 



Hydrophywjm virginicum L. 

 Apparently over the state. 



124. PHACELIA Juss. 



Phacewa bipinnatifida Michx. 



Cincinnati, C. J. Herrick, J. F. James (Cat.) 



Phacema dubia (L.) (P.parvifloraYh.) . 



" Central and southern Ohio," J. S. Newberry (Cat) 



Phacema fimbriata Michx. 



" Central and southern Ohio," J. S. Newberry ( Cat.) 



Phaceva purshii Buckley. 



Throughout the southern half of the state. 



XIV. Order ACANTHACE^. Acanthus Family. 



125. RUELLIA Pi,umier. 



RuEiaia ciwosa Pursh. 



Springfield, Mrs. E: J. Spence; Licking Co., H. L. Jones (Cat.) 



RUEU.IA STREPENS L. 



Throughout the southern half of the state. 



RuEUtfA STREPENS CLEISTANTHA Gray. 

 With the type. 



126. DIANTHERA Gronov. Water-Wii,i,ow. 



DlANTHERA AMERICANA L. 



Islands of Lake Erie,and southward to the Ohio River. 



XV. Order BIGNONIAC^S. Bignonia Family. 



127. BIGNONIA Tourn. 



Bignonia capreolata L. Cross-vine. 



Lawrence Co., at Ironton and Hanging Rock, W. C. Werner, and in Sytnmes 

 Creek Valley, W.A. Kellerman. 



8 G. O. 



