of 
Hill, FRANKLIN, Mercersburg, and HunTINGDON, Alexan- 
dria, Porter. 
' 
Thelia Sull. 
T. asprella (Schimp.) Sull.—On the roots of trees. MONROE, 
Tobyhanna Mills, James; NORTHAMPTON, Easton Cemetery, 
Porter; PHILADELPHIA, Wissahickon, DELAWARE and 
CHESTER, Chester Valley, James; LANCASTER, Conewago 
and Mount Hope, Small; YorK, Small; McKEAN, Brad- 
ford, Burneit. 
T. hirtella (Hedw.) Sull—On the bark of trees. Norrtn- 
AMPTON, Easton, Porter; Bucks, Morrisville, PHILADEL- 
PHIA, Fairmount Park, and DELAWARE, Radnor, James ; 
LANCASTER, Porter; WESTMORELAND, James. 
T. Lescurii Sull—On flat rocks. Monror, Water Gap, 
Austin; Bucks, Rau. 
Fabroleskea Best. 
F, Austini (Sull.) Best—On Juniperus Virginianus. Van- 
CASTER, Dillerville Swamp, Sail; MONROE, Water Gap, 
Austin; NORTHAMPTON, Bethlehem, Raw and Wolle. 
[Leskea Austini Sull.] 
Leskea Hedw. 
L. denticulata Sull.—On dry rocks and trunks of trees. 
: Monroe, Analomink Creek, James; LEHIGH and NorTH- 
AMPTON, Bethlehem, Rau, PHILADELPHIA and DELAWARE, 
James; CHESTER, New Garden, Michener,; CAMBRIA, 
Cresson, James. 
L. gracilescens Hedw.—On tree trunks. LaNncasTEr, Lan- 
caster, Muhlenberg, Small, Safe Harbor, Small; WASHING- 
ton, Linn and Simonton. 
L. nervosa (Brid.) Myrin.—On trees, especially on the base of 
old maples. McKran, Bradford, Burnetz. 
L. obscura Hedw.—At the base of trees and on wet ground. 
NORTHAMPTON, Bethlehem, Raz; PHILADELPHIA, Wissa- 
