144 
S. scrobiculata, Scop. On mossy trees, Keswick (Mrs. Stanger). Calder 
Abbey ; Keswick. 1880. Rare. 
Sticla. 
S. pulmonaria, Ach. Frond large, reticulate above, bullate beneath and 
tomentose. Not uncommon, but seldom found in fruit. Keswick 
(Mrs. Stanger); Calder Abbey; Ennerdale ; Braithwaite; Great 
Wood, Keswick. 1879. 
Ricasolia. 
R. amplissima, Scop. On trees, Great Wood, Keswick (Mrs. Stanger). 
In fruit. Calder Abbey. 1879. 
R. letevirens, Lightf. On trees, Great Wood, Keswick; Calder Abbey. 
Well developed, and finely in fruit. 1879. 
Parmelia. 
The thallus of the Parmelias is horizontal, variously laciniate or labate at 
the circumference. They grow mostly upon the bark of trees, or upon flat 
surfaces ; and bear the apothecia scattered over their upper surface. 
P. caperata, L. Full, lightish yellow, dilated, labato-incised, upper surface 
wrinkled, black and rhizinose beneath. On rocks and trees. 
common. Keswick (Mrs. Stanger); Egremont; Calder Abbey ; 
woods about Asby and Lamplugh. 1879. I have never found this 
bearing fruit in Cumberland. 
P. olivacea. var. exasperata, Ach. Minutely papillate upon the frucase, 
On trees. Alston. 1878. 
P. physodes, L. On trees and rocks. Common, but rare in fruit. Ashgill 
Woods, Alston. 1878. 
var. recurva, Leight. Keswick (in fruit, Mrs. Stanger. Ashgill 
Woods (in fruit); Asby; Wastdale, 1878. 
var. labrosa, Ach. Laciniz somewhat cylindrical. Asby (in fruit). 
1879. Common. 
P. perlata, L. On trees. Rare in fruit. Wastdale; Egremont; Calder 
Abbey. 1879. 
var. ciliata, D.C. Melbecks, Bassenthwaite; Asby. 1879. Not common. 
Forma dissectula, Nyl. Asby. 1880. 
P. fuliginosa, Dub. On walls. Rowrah, Ennerdale; Hale. 1879. Common. 
P. conspersa, Ehrh. Onrocks. Ennerdale ; Wastdale; Bassenthwaite. 
1879. 
Forma isidiata, Anzi. Surface of thallus densely isidiose. Found in 
the same habitats as the typical form. 1879. 
