264 GEOLOGY OF OHIO. 



49. CERATODON Brid. 



Ceratodon purpureus (L.) Brid. 



Painesville, Columbus, Wm. C. Werner; Springfield, Miss H. J. Biddlecome; 

 Miami Valley, A. P. Morgan (Flora). 



XVI. GRIMMIACE^. 



50. WEISSIA Ehrh. 



Weissia Americana (Pallis.) Lindb. {Ulota hutchinsitz Schimp.) 

 Painesville, H. C. Beardslee ( Cat.) 



Weissia coarctata (Pallis.) Lindb. ( Ulota ludwigii Brid.) 

 Painesville, H. C. Beardslee (Cat.) 



Weissia ulophyma crispui,a (Bruch.) Hammar. ( Ulota crispula Brid.) 

 Painesville, H. C. Beardslee (Cat.) 



51. ORTHOTRICHUM Hedw. 



Orthotrichum anomalum peckii Sull. ( O. peckii Aust.) 

 Painesville, H. C. Beardslee ( Cat.) 



■Orthotrichum cupui,atum Hoffru. ( O. slrangulatum Beauv.) 



Painesville, Franklin Co., Wm. C. Werner; Springfield, Miss H. J. Biddlecome ; 

 Miami Valley, A. P. Morgan (Flora); "Ohio river," Leo Lesquereux (H. C. 

 Beardslee, Cat.) 



Orthotrichum lescurii Aust. ( O. cupulatum minus Sull.) 



" On limestone rocks along the Ohio river," Leo Lesquereux ( Lesq. & James, 

 Man.) 



Orthotrichum ohioense Sull. 



Painesville, Ironton, Wm. C. Werner. 



Orthotrichum ohioense citrinum (Aust.) Lesq. & James. (O. citritium Aust.) 

 Painesville, Wm. C. Werner. 



52. DRUMMONDIA Hook. 



Drummondia claveiaata Hook. 



Painesville, Columbus, Wm. C. Werner ; Springfield, Miss H. J. Biddlecome ; 

 Miami Valley, A. P. Morgan (Flora). 



53. PTYCHOMITRIUM Br. & Sch. 



Ptychomitrium incurvum (Schwsegr.) Sull. 



"Very common in southern Ohio," Lesquereux & James (Man.) 



