100 GEOLOGY OF OHIO. 



Sanguisorba poterium ( L.) Britt. (Poterinm sanguisorba h.) Garden Burent. 

 Painesville, Otto Hacker. 



335. ROSA Tourn. Rose. 



Rosa bland a Ait. 



Throughout the state. Infrequent. 



Rosa canina L. Dog Rose. 



. "Southern Ohio," J. A. Warder (Woody PL) 



Rosa Carolina L. 



Frequent in swamps and low grounds throughout the state. 



Rosa cinnamomea. Cinnamon Rose. 



"An old garden variety with double flowers, escaped from cultivation, 

 Southern Ohio," J. A. Warder (Woody PL) 



Rosa humilis Marsh. 



Frequent throughout the state. 



Rosa lucida Ehrh. 



Painesvil.e, W. C. Werner; Franklin Co., Aug. D. Selhy. 



Rosa rubiginosa L. Sweetbriar. Eglantine. 



Roadsides and uncultivated fields throughout the state. 



Rosa setigera Michx. Climbing or Prairie Rose. 

 Frequent throughout the state. 



336. PYRUS L. Pear. Apple. 



Pyrus arbutifolia (L.) L.f. Choke-Berry. 



Lorain Co., A. A. Wright (Cat.); Licking Co., H. L. Jones (Cat), W. C Werner. 



Pyrus angustipolia Ait. 



Franklin Co., J. R. Paddock (J. L. Riddell, Sup. Cat. 1836); Licking Co., H. L. 

 Jones (Cat.) 



Pyrus coronaria L. American Crab-Apple. 

 Over the whole state. 



V 



Pyrus m.^lus L. Ap.de. 



"Frequenth' found in waste places and along roadsides, Licking Co.," H. L. 

 Jones (Cat.) 



Pyrus nigra (Willd.) Sarg. ( P. arbutifolia melanocarpa Hook.) 



Throughout the northern and central portions of the state; Gallia Co., J W. 

 Davis. 



337. SORBUS L. 





