972 PLANT LIFE OF ALABAMA. 
Heterothecium domingense (Pers.) Flot. 
On barks of live oak. Mobile County, not rare. 
Louisianian area. Louisiana to South Carolina, Cuba. 
Heterothecium leucoxanthum (Spreng.) Mass. 
On barks of oaks. Mobile County; frequent. Tennessee Valley. Lawrence 
County (Peters). 
Louisianian to Alleghenian area. Texas to Florida, along the coast to North Car- 
olina; District of Columbia, Maine (Mount Desert), Ohio. 
Heterothecium conspersum (Fée) Flot. 
Conecuh County (Beaumont). 
Louisianian area. Cuba, tropical America. 
BIATORA Fr. 
Biatora russellii Tuck. 
Ov limestone rocks. Lawrence County (Peters). Lee County, Auburn (Baker ¢ 
Earle). 
Carolinian area. North to New Jersey and Ohio. 
Biatora rufonigra Tuck. 
On rocks. Tennessee Valley. Lawrence County (Peters). 
Carolinian to Alleghenian area. New Jersey, Ohio, Maine. 
Biatora petri Tuck. 
Rocks. Lawrence County, Moulton (Peters). 
Biatora parvifolia (Pers.) Tuck. 
On Magnolia with Chiodecton rubricinctum. Mobile County. 
Louisianian to Alleghenian area. Maine (Mount Desert). Cuba. 
Biatora suffusa Fr. 
Mobile County, Citronelle (Baker). 
Louisianian and Carolinian areas. Ohio, New Jersey. 
Biatora russula (Ach.) Mont. 
On barks. Mobile County, Citronelle (Baker). 
Louisianian to Alleghenian area. North to Ohio and New Jersey; New England 
(Mount Desert, Maine). 
Biatora cyrtella (Ach.) Tuck. 
Barks. Mobile County, Citronelle (Baker). 
Louisianian to Alleghenian area, New England (White Mountains). Murope. 
Biatora viridescens (Schrad.) Fr. ; 
Barks. Mobile. 
Louisianian to Alleghenian area. New Jersey, New England. Europe. 
Biatora atropurpurea (Mass.) Hepp. 
On bark. Conecuh County (Beaumont). 
Louisianian to Alleghenian area. New York, New England, California. Europe. 
Biatora hypomela Nyl. 
Rotten bark, old trees. Mobile County. 
Louisianian area. 
Biatora varians (Ach.) Tuck. 
Un barks. Mobile County. 
Louisianian to Alleghenian area. New Jersey to Ohio, New England (Mount 
Desert). 
Biatora fuscorubella (Hoffm.) Tuck. 
Lawrence County (eters). 
Carolinian area. Ohio. Europe. 
BAEBOMYCES Pers. 
Baeomyces roseus Pers. 
On sandy earth over the State, common. 
Louisianian to Alleghenian area. Eastern United States, Canada. Europe. 
Baeomyces absolutus Tuck. 
On bare sandy ground. Lawrence County, Moulton (Teters). 
Carolinian area. North Carolina. Cuba, Venezuela. 
