118 GEOLOGY OF OHIO. 



Gerardia Tenuifolia VahL 

 Throughout the state. 



150. DASYSTOMA Raf. 



Dasystoma flava (L.) Wood. ( Gerardia flava L.) 



Cleveland, W. Krebs ; Lake Co., Wm, C. Werner ; Licking Co., H. L. Jones ( Cat.) ; 

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



Dasystoma laevigata (Raf.) ( Gerardia laevigata Raf.) 

 Fairfield Co., E. V. Wilcox. 



Dasystoma pedicularia (L.) Benth. (Gerardia pedicularia ~h.) 



Trumbull Co., Dr. Kellogg (Beardslee Cat. ) ; Fulton Co., J. S. Hine. 



Dasystoma virginica (L. ) ( Gerardia quercifolia Ph. ) 



Cleveland, W. Krebs ; Lake Co., Wm. C. Werner ; Lorain Co., A. A. Wright ( Cat.) ! 

 Cincinnati, Jos. Clark ( Cat. ) ; Fulton Co., J. S. Hine. 



151. CASTILLEIA Mutis. Painted-Cup. 



CasTHXEia COCCINEA (L.) Spreng. Scarlet Painted-cup. 



Ironton, (Lawrence Co.) W. C. Werner; Georgesville, Franklin Co., E. V. Wilcox. 



152. PEDICULARIS Tourn. Lousewort. 



Pedicularis canadensis L. Common Lousewort. Wood Betony. 

 Common. 



PEDICULARIS LANCEOLATA Michx. 



From Lake Erie to the Ohio River. 



153. MELAMPYRUM Tourn. Cow-Wheat. 



Melampyrum lineare Lam. (M. americanum Mx.) 



Cleveland, W. Krebs; Lorain Co., A. A. Wright (Cat.); Painesville, Wm. C. 

 Werner. 



XX. Order SOLAN AC E^E. Nightshade Famity, 



154. SOLANUM Tourn. Nightshade. 



SOLANUM CAROLINENSE L- 



Frequent. 



SOLANUM DULCAMARA L. 



Throughout the state. 



SOLANUM NIGRUM L. 



Frequent and common in cultivated ground. 



