288 PLANT LIFE OF ALABAMA. 



ODONTOSCHISMA Dumort. 



Odontoschisma sphagni Dumort. 



Decaying logs among mosses. Mobile County, common. 



Louisianian to Allegheuian area. Louisiana, Florida to Tennessee and Illinois; 

 Ontario. Europe. 



Odontoschisma denudata Lindb. 

 Mobile with the last. 

 Louisianian to Allegheuian area. Ohio to Canada. Europe. 



BAZZANIA S. F. Gray. MASTIGOBRYUM Nees. 



Bazzania trilobata (L.) S. F. Gray. Mastiyobryum trilobatum Nees. M. tridenticn- 



latum Lindenb. The Southern form. 

 In swamps. Mobile County, not rare. 

 Louisiauian and Carolinian areas. North to New Jersey. Europe. 



SCAPANJA Dumort. 



Scapania nemorosa (Schrad.) Dumort. 



Damp shaded banks. Over the State, very common. 



Louisianian to Alleghenian area. To Canada, British Columbia, and Alaska. 

 Europe. 



DIPLOPHYLLUM Dumort. 



Diplophyllum taxifolium Wahl. 



Ravines. Lee County, Auburn (Baker <f Earle). 



Carolinian and Alleghenian areas. Over the United States to Canada; British 

 Columbia. Europe. 



MARSUPELLA Dumort. 



Marsupella sphacelata Dumort. 



On wet rocks. Mountain region. Winston County. Etowah County, Black Creek 

 Falls. 



Carolinian area to Boreal zones, Atlantic region. Greenland, Spitsbergen. 

 Europe. 



PORELL A Dill. MODOTHECA Dumort. 



Porella platyphylla (L.) Lindb. 



On damp rocks and trees. Common throughout the State. 



Louisianian to Alleghenian area. Through Atlantic America to Canada; Idaho. 

 Vancouver Island. Europe. 



Porella pinnata L. P. involuta Hampe. 



Trees on banks of streams subject to inundation. Mobile County, common. 



Louisianian to Alleghenian area. Louisiana to Nova Scotia, west to Missouri and 

 Arkansas. Cuba. Eurone. 



PHRAGMICOMA Sulliv. 



Fhragmicoma clypeata (Schw.) Sulliv. 



On trees. Mobile County, common. Lee County, Auburn (Baker <)' Earle}. 



Louisianian to Alleghenian area. Louisiana and Florida to West Virginia and 

 northern Ohio. 



Phiagmicoma xanthocarpa (L.) Lindb. 

 On trees. Mobile. 

 Louisianian area. 



LEJEUNEA Lib. 

 Lejeunea austini Lindb. 



On trees. Mobile. 



Louisianian area. Louisiana to Florida; South Carolina. 

 Lejeunea serpyllifolia Dicks, sive L. serpyllifolia americana Lindb. 



On trees. Mobile. 



Louisiauian and Carolinian areas. North to Ohio, New York, Ontario. 



