J. A. MARTINDALE : THE LICHENS OF WESTMORELAND. 5 1 



XXV 11. PLATYSMA (Hffm.) Nyl. 



91. Platysma ulophyllum (Ach., Meth., p. 297); Nyl., Scand., 



p. 82 ; Platysma scepincola v. ulophyllum Nyl., Syn., p. 309 ; 

 Leighton, Lich. Flora, p. 95. 



On fir trees near Staveley ; apparently rare. 



92. Platysma pinastri (Scop.); Platysma junipe7'inum v. pinastrl 



Nyl., Syn., p. 312 ; Leighton, Lich. Flora, p. 97. 



Gathered once on a larch tree in Raven scar Plantation, 

 near Staveley. 



93. Platysma glaucum (L.) ; Nyl., Syn., p. 313, tab. viii, fig. 35; 



Leighton, Lich. Flora, p. 97. 



One of the commonest lichens of the district, often covering 

 trees and pales to the almost entire exclusion of anything else, 

 and frequently forming large patches on rocks. Always barren. 



Tribe XII. PARMELIEI Nyl. 



XXVIII. EVERNIA (Ach.) Nyl. 



94. Evernia furfuracea (L.) ; Nyl, Syn., p. 284; Leighton, Lich. 



Flora, p. 82. 



On trees, pales, and walls. Common. 



95. Evernia prunastri (L.); Nyl., Syn., p. 285; Leighton, Lich. 



Flora, p. 82. 



On trees ; very common. 



XXIX. ALECTORIA (Ach.) Nyl. 



96. Alectoria jubata (L.) ; Nyl., Syn., p. 280; Leighton, Lich. 



Flora, p. 80. 



On trees and rocks. Not very abundant, and always 

 barren. 



97. Alectoria bicolor (Ehrh.); Nyl., Syn., p. 279; Leighton, Lich. 



Flora, p. 78. 



Among moss on a wall near Brow Foot, Staveley. 

 XXX. FARM ELI A (Ach.) Nyl. 



9S Parmelia caperata (L.); Nyl., Syn., p. 376; Leighton, Lich. 

 Flora, p. 114. 



On trees. Generally distributed, but not very abundant,^ 

 and rarely fertile. 



Feb. 1887. 



