302 PLANT LIFE OF ALABAMA. 
Bryum ventricosum Dicks. 3B. pseudotriquetrum Schwaegr. 
Damp shaded walls. Mobile County; May. 
Louisianian to Allegbenian area. New Jersey, Ohio, and New York to Canada; 
British Columbia tu Arctic zone. 
Bryum argenteum L. 
Old roofs, stoues in damp places. Mobile County. 
Common throughout the United States; Canada. Europe. 
LEPTOBRYUM Wils. 
Leptobryum pyriforme (L.) Wils. Bryum pyriforme L. 
Damp ground, woodlands. Lee County, Auburn (Baker Earle), 
Carolinian and Alleghenian areas. Along the monntiins to West Virginia; Ohio 
and north to Canada; Colorado and the Rocky Mountains to British Columbia. 
Europe, Asia. 
MNIUM L. 
Mnium affine Bland. 
Wooded hills, damp shady places. Throughout the mountain region. Lee County, 
Auburn (Baker § Earle). Winston and Etowah counties. 
Carolinian and Alleghenian areas. North to Canada. Asia. Cosmopolitan. 
Mnium cuspidatum (L.) Hedw. 
Lee and Winston counties; sterile. 
Mnium cuspidatum var. Astrophyllum cuspidatum pachyphyllum Kindb. ined. 
Lee County, Auburn (Baker §° Earle). 
RHIZOGONIUM Brid. 
Rhizogonium spiniforme (K. Muell.) Bruch. Mnium spiniforme K. Muell. 
Damp shaded swamp on decayed wood. Mobile County, Oakhill Swamp—only 
locality known in the State. me 
Louisianian area. Louisiana. Tropical West Indies, South America, Java, Africa 
(Cape). 
' SPHAEROCEPHALUS Necker. AULACOMNIUM Schwaegr. 
Sphaerocephalus heterostichum Bruch & Schimp. 
Shady hills. Montgomery, Winston, and Cullman counties. Lee County, Auburn. 
Common throughout the Hill country. 
Louisianian and Carolinian areas. Throughout the Eastern United States to 
Canada (Ontario). 
Sphaerocephalus palustris (L.) Lindb. 
Low swampy grounc. Mobile County, pine-barren swamps, among bushes; not 
rare. 
Louisianian area to Boreal region. North to Canada and Northwest Territory; 
Colorado to the Pacitic, Alaska. Europe, Siberia. 
Family BARTRAMIACEAE. 
BARTRAMIA Hedw. 
Bartramia pomiformis (L.) Hedw. 
Shady woods, rocky banks. Winston County. Etowah County, Gadsden. Lee 
County, Auburn (Baker §* Karle). 
Carolinian and Alleghenian areas. From the Southern mountains throughout the 
Middle and Northern States; Canada west to the Rocky Mountains, British Colum- 
bia and Oregon. Europe. 
Bartramia radicalis Beauv. 
Damp banks, borders of ditches. Mobile County. Etowah County, Gadsden, 
on damp rocks. 
Louisianian and Carolinian areas, Louisiana to North Carolina, 
