2<^S IM.AN'I" MI'K «»l' A I. AHA MA. 



Pyremila nitidn nitidella Ilocrk. 



On l>;irk. t'oiu'culi County, Brooklyn ( liitiiimotil). 

 Louisianiiiii area. Ti'xas t<> .South Carolina. West I'lirojie. 



Pyremila pachycheila Tuck. 



On baik. South Alaltania { /Uaiimonl). 

 Lt'uibiana an-a. Tuxas t<) South Carolina. 



VERRUCARIA I'urs. 



Verrucaria fuscella (Tnrn.) A<h. 



Cherty rock.><. Lawrenco Connty, .Monlton {I'eierx). 

 Carolinian an<l Alleglu-uian area.-*. New Knf^land. Enropo. 



Verrucaria rupestris purpurascens Schacr. 

 Mountain rt-j^ion on limestone rock (J'elrrs). 

 Carolinian area. 



PYRENASTRUM Kst h\v. 



Pyreiiastrum astroideum (F<^e.) Eechw. 

 Barks. South Alabama (Beaumont). 

 Lonisianiau area. Texas to South Carol in.i. 



SAGEDIA Vr. 

 Sagedia cestrensis Tuck. 



On cherty rocks. Lawrence County (Peters). 



Louisiauiau to Allefj,henian area. Louisiana, South Carolina, and North Carolina, 

 to Pennsylvania and New England. 



TRYPETHELIUM Spreug. 



Trypethelium cruentum Mont. 



On hark of magnolias, live oak, etc., in low, damp woods. Mobile County, com- 

 mon. Tennessee Valley (I'eterH). 



Louisianian and Carolinian areas. Mississijjpi to Korth Carolina and New Jersey. 

 Tropical America. 



Trypethelium scoria Y*-(^. 



On harks. Mobile County. Conecuh County (Beaumont). In damp woods. 

 Louisianian area. Mississippi to North Carolina. 



Trypethelium catervarium (Fee.) Tuck. 

 Harks. Con(!cuh County (Beaumont). 



Trypethelium scorites (Tuck.) Nyl. 



On liornhiam and Ih-x. Mobile County. Conecuh County (Beaumont). Lee 

 County, Auburn (Baker i\- Earle). Endemic. 



Loiiisiauian and Carolinian areas. To N'oith Carolina. 



Trypethelium exocanthum 'I'uck. 



On barks. Conecuh County ( Heanmont). 

 Louisianian area. Louisiana to western Florida. 



Trypethelium virens Tuck. 



Conecuh County (Beaumont). 



Louisianian to Alleghenian area. To South Carolina. Virginia, Ohio, and New 

 England. 



Tryphthelium mastoideum Ach. 



On bark. Mobile County, Citronelle (Baker). 

 Louisianian area. 



STAUROTHELE Norm. 



Staurothele petersii Tuck. 

 Peters coll. No. 1. 

 On rocks. Lawrence County, Campbell's Ga]) (Peters). Endemit;. 



Staurothele diffractella (Nyl.) Tuck. 



Mountain region. On limestone rocks. Lawrence County (Peters). 

 Caroliuian and Alleghenian areas. North to New Jersey and New England. 



