258 GEOLOGY OF OHIO. 



18. PHYSCOMITRIUM Brid. 



Physcomitrium immersum Sulliv. 



Painesville, H. C. Beardslee (Cat.), Wm. C. Werner; "River banks Southern 

 Ohio," Thos. G. Lea (Lesq. & James, Man.) 



Physcomitrium Turbinatum (Michx.) Mueller- { P. pyri/orme of Amer. authors 

 fide E. G. Britton). 

 Painesville, Irontou (Lawrence Co.), Wm. C. Werner; Springfield, Miss H.J. 

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



X. DISCEUE^E 



19. DISCELIUM Brid. 



DlSCEUUM NUDUM Dicks. 



Painesville, H. C. Beardslee (Cat.) 



XI. SCHISTOSTEGK^E. 



20. SCHISTOSTEGIA Mohr. 



Schistostegia osmumdacea Web. & Mohr. 

 Thompson Ledge (Geauga Co.) Otto Hacker. 



XII. SPI,ACHNACE^. 



21. SPLACHNUM L. 



Spi,achnum amfuiaacium L. 



"Cranberry swamps of Ohio," Lesquereux & James (Man.) 



XIII. WEBERACEiE. 



22. WEBERA Ehrh. 



Webera sessius (Schmid.) Lindb. (Diphyscium foliosum Mohr.) 

 Painesville, Wm. C. Werner. 



23. POHLIA Hedw. 



Pohua ELONGATA Hedw. ( Webera elongata Schwaegr.) 

 Thompson Ledge (GeaugE Co.) Wm. C. Werner. 



