126 GEOLOGY OF OHIO. 



Lysimachia otjadrifoeia L. 



Throughout the state, but infrequent. 



Lysimachia stricta Ait. 

 Generally distributed. 



Lysimachia thyrsifeora L. Tufted Loosestrife. 



Probably throughout the state; no specimens seen from the southern half of 

 the state. 



187. STEIRONEMA Raf. Loosestrife. 



Steironema cieiatum Raf. 

 Common over the state. 



Steironema eanceoeatum Gray. 



Frequent throughout the southern half of the state. 



Steironema eanceoeatum angustifoeium (Lam.) Gray. 

 Painesville, H. C. Beardslee (Cat.) 



Steironema eanceoeatum hybridum (Mx.) Grajr. 



Painesville, H. C. Beardslee (Cat.) ; Franklin Co., W. S. Sullivant (Cat.) ; Cincin- 

 nati, Joseph Clark ( Cat.) 



Steironema ouadrifeorum ( Sims. ) Hitch. ( S. longifolium Gray. ) 



Throughout south central Ohio; Islands in Lake Erie, Aug. D. Selby, E. 

 Claassen. 



188. TRIENTALIS L. Chickweed. Wintergreen. 



Trientaeis Americana ( Pers. ) Pursh. 



Lorain Co., A. A. Wright (Cat.); Cedar Swamp (Champaign Co.) Mrs. E.Jane 

 Spence. 



189. ANAGALLIS Tourn. Pimpernel. 



Anagaixis arvensis L. Common Pimpernel. 



Painesville, Wm. C. Werner ; Gallia Co., Lizzie Davis ; Logan Co., Mrs. E. Jane 

 Spence; Cincinnati, Jos. F.James (Cat.) 



190. SAMOLUS Tourn. Water Pimpernel. Brook-weed. 



Samoeus feoribundus H. B. K. (S. valerandi americanus Gray.) 

 Throughout the state. 



XXX. Order MONOTROPACEAE. 



191. HYPOPITYS L. Pine- sap. 



Hypopitys monotropa Crantz. ( Monotropa hypopitys L. ) 

 Not rare. 



