182 GEOLOGY OF OHIO. 



CHENOPODIUM POI/YSPERMUM L. 



Cincinnati, Jos. F. James ( Cat.) 



CHENOPODIUM URBICUM L. 



Cleveland, W. Krebs; Port Clinton (Ottawa Co.) E. Claassen; Cincinnati, 

 Joseph Clark ( Cat.) 



XC. Order AMARANTACE^E. Amaranth Family. 



437. AMARANTUS Tourn. Amaranth. 



Amarantus ai3us L. Tumble Weed. 

 Frequent in cultivated fields. 



Amarantus buToides Watson. 



Lorain Co., A. A. Wright (Cat.); Lake Co., Franklin Co., W. C. Werner; Fairfield 

 Co., E. V. Wilcox, S. Renshaw. 



Amarantus crispus Braun. 



"Naturalized," Painesville (H. C. Beardslee Cat.) 



Amarantus hybridus chlorostachys (Willd.) 

 Common over the State. 



Amarantus hypochondriacus L. 



Cincinnati, Jos. F. James (Cat); A hybrid between this and A. retroflexus found 

 at Painesville, Wm. C. Werner. 



Amarantus pumii,us Raf. 



Lorain Co., Dr. Kellogg (J. S. Newberry Cat.) 



Amarantus retroflexus L. 



Commonly reported by collectors, but doubtless to be referred to A. hybridus 

 chlorostachys. 



Amarantus spinosus L. Thorny Amaranth. 



Painesville, H. C. Beardslee (Cat); Columbus, W. J. Green ; Cincinnati, Jos. F. 

 James (Cat); Miami Valley, A. P. Morgan (Flora). 



438. ACNIDA Mitch. Water-hemp. 



Acnida cannabina L. 



Columbus, W. S. Sullivant (Cat. 1840); Cincinnati, Joseph Clark (Cat.) 



Acnida Tamariscina (Nutt) Wood. {A. tuber culata Moq.) 

 Painesville, O. Hacker ; Columbus, W. C. Werner. 



439. IRESINE P. Browne. 



IRESINE CEIyOSIOlDES L. 



Cincinnati, Joseph Clark ( Cat.) 



