BOTANY. 205 



528. ARIS.EMA Martius. Indian Turnip. Dragon Arum. 



Ari&sEma draconTium ( L.) Schott. Green Dragon. Dragon-root. 

 Generally distributed. 



ARISJ3MA triphyeeum (L.) Torr. Indian Turnip. 

 Frequent. 



CXVII. Order CYPERACE^, Sedge Family. 



529. CYPERUS Tourn. 



Cyperus aristatus Rottb. 



Wood Co., Albert Neifer; Toledo, J. A. San ford; Licking Co., H. L. Jones (Cat.) ; 

 Franklin Co., Wm. C. Werner, Fairfield Co., E. V. Wilcox; Miami Valley, A. 

 P. Morgan (Flora). 



Cyperus dentatus Torr. 



Licking Co., H. L. Jones (Cat.) 



Cyperus diandrus Torr. 

 Throughout the state. 



Cyperus diandrus castaneus (Bigel.) Torr. 

 Painesville and Columbus, Wm. C. Werner. 



Cyperus erythrorhizos Muhl. 



Painesville, H. C. Beardslee (Cat.) Wm. C. Werner; Cleveland, E. Claassen ; Lorain 

 Co., A. A. Wright (Cat.) ; Columbus, Wm. C. Werner. 



Cyperus esculentus L. 

 Throughout the state. 



Cyperus fd^icuemis Vahl. 



Cleveland and Summit Co., E. Claassen ; Wood Co., Albert Neifer ; Lake Co., 

 Franklin Co., Wm. C. Werner. 



Cyperus flavescens L. 



Painesville, Fairfield Co., Wm. C. Werner; Licking Co., H. L.Jones (Cat.) ; Cin- 

 cinnati, Jos. Clark (Cat.) 



Cyperus eancastriensis Porter. 

 Cincinnati, J. F. James ( Cat ) 



Cyperus ovuearis (Vahl.) Torr. 

 "General," J. S. Newberry (Cat.) 



Cyperus retrofractus Torr. 



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



Cyperus schweinitzii Torr. 



Cedar Point and Port Clinton (Ottawa Co.,), E. Claassen ; Sandusky, E. L. Mosely. 



