172 GEOLOGY OP OHIO. 



391. THALICTRUM Tourn. MEADOW-RuE. 



ThamcTrum dioicum L. Early Meadow Rue. 

 Frequent. 



Thauctrum poi,ygamum Muhl. 



From the northern (Painesville, W. C. Werner) to the southern portion of the 

 state (Cincinnati, Jos. F.James Cat.) 



Thauctrttm ptjrpurascens ~Li. 



Generally distributed over the state. 



392. ANEMONE Tourn. Wind-fXOWER. 



Anemone cyundrica Gray. 



Marblehead (Ottawa Co.) W. Krebs; Northern Ohio, J. S. Newberry (Cat.); 

 Lakeside (Ottawa Co.) A. D. Selby. 



Anemone quinquefoxja I,. (A. nemorosa h- Does not, according to Dr. Britton, 

 occur in North America. 

 Generally distributed throughout the state. 



Anemone canadensis D. (A. pennsylvanica L.) 

 Apparently over the whole state. 



Anemone vtrginiana I,. 



Common throughout the state; a white flowered form with white sepals, 

 flowers one and one-half inches across, Painesville, W. C. Werner. 



393. HEPATICA Dill. Liver-i,Eaf. 



Hepatica acuta (Pursh.) Britton. (//. acutiloba DC) 

 Widely distributed over the state. 



HEPATICA hepatica ( L.) Karst. ( H. triloba Chaix.) 

 Widely distributed. 



394. SYNDESMON Hoffmsg. 



Syndesmon Thauctroides (I,.) Hoffmsg. ( Anemonella thalictroides Spach.) 

 Over the whole state ; a double flowered form, Springfield, Mr. Dory. 



395. TROLUUS L. Gi,obe-fxower. 



Troi,lius i,axtjs Salibb. 



Central Ohio, J. S. Newberry (Cat); Sugar Grove (Fairfield Co.), E. V. Wilcox. 



396. TRAUTVETTERIA Fisch. & Mey. Fai,se Bugbane. 



Trautvetteria carounensiS (Walt.) Vail. ( T. palmata Fisch. & Mey.) 



Mansfield, Dr. Kellogg (H. C. Beardslee, Cat.) ; Cincinnati, Jos. F. James (Cat.) 



