140 GEOLOGY OF OHIO. 



XL-V. Order HYPERICACEAE. St. John's-Wort Family. 



260. ASCYRON L. ST. Peter'S-Wort. 



ASCYRON CRtTX-ANDREAE L. 



Sugar Grove (Fairfield Co.) E. V. Wilcox; Lawrence Co., W. C. Werner. 



261. HYPERICUM Tourn. ST. John's- Wort. 



Hypericum adpressum Barton. 



Painesville, H. C. Beardslee (Cat.) 



Hypericum ascyron L. Great St. John's-Wort. 

 Not rare in the eastern part of the state. 



Hypericum canadense L. 



"General," J. S.Newberry (Cat); Cincinnati, Jos. Clark (Cat.) 



Hypericum cistifolium Lam. 



Franklin Co., Aug. D. Selby; Cincinnati, Jos. F.James (Cat.) 



Hypericum densifiorum Pursh. 



Fiauklin Co., J. L. Riddell (Synop. 1835) ; Licking Co., H. L.Jones (Cat) 



Hypericum elupticum Hook. 



Painesville, H. C. Beardslee (Cat.), Wm. C. Werner. 



Hypericum gauoides Lam. 



"Darby Plains, Ohio," J. L Riddell (Synop. 1835.) 



Hypericum gentianoides (L.) B. S. P. [H. nudicaule Walt) 

 " General," J. S. Newberry ( Cat.) ; Portsmouth, J. S. Hine. 



Hypericum katjmianum L. Kalm's St. John's-Wort 

 Summit Co., J.-S. Newberry (Cat.) 



Hypericum macuIatum Walt 

 Over the whole state. 



Hypericum majus ( Gray) Britton. 



Gypsum (Ottawa Co.) Wm. Krebs. {H. canadense majus Gray.) 



Hypericum muthum L. 

 Widely distributed. 



Hypericum perforatum L. 



Distributed over the whole state. 



Hypericum petiolatum Walt. [Elodes petioiata Pursh.) 

 Painesville, W. C. Werner. 



Hypericum prouficum L. 



Distributed over the state; South Bass Island (Lake Erie), W. Krebs. 



