CO J, A. MARTINDALE : THE LICHENS OF WESTMORELAND. 



84. E-amalina pollinaria Ach., Syn., p. 298 ; NyL, Mon. Ram., 



p. 52; id., Syn., p. 296; Larb., Lich. Herb., 208. 



On trees, Lowther Park. 



85. Hamalina subfarinacea NyL; Hue, Add. Nova., p. 32 ; Rama- 



Una scopulorum v. siibfai'inacea Crombie in Journ. of Bot., 

 March 1872 ; Leighton, Lich. Flora, p. 89 ; Larb., Lich. 

 Herb., 323. 



On walls, Staveley and Crossthwaite. 



Tribe X. USNEEI Nyl. 

 XXV. USNEA (Dill.) Ach. 



86. Usnea Mrta (L.); Nyl. in Lamy, Lich. du Mont Dore, p. 25 ; 



Usnea barbata f. hirta Nyl., Syn., p. 267 ; Leighton, Lich. 

 Flora, p. 76. 



On trees. Generally distributed. 



87. Usnea dasypoga (Ach., Meth., p. 312); Nyl. in Lamy, Lich. 



du Mont Dore, p. 25 ; Usnea barbata f. dasypoga Nyl., Syn., 

 p. 268; Leighton, Lich. Flora, p. 76. 

 On trees. Generally distributed. 



88. Usnea plicata (L.); Nyl. in Lamy, Lich. du Mont Dore, p. 25 ; 



Usnea barbata i. plicata Nyl., Syn., p. 268; Leighton, Lich. 

 Flora, p. 76. 



On trees. Generally distributed. 



The Usnea: in Westmoreland are generally small, poorly 

 developed, and most commonly barren, so that it is often very 

 difficult to refer specimens to their proper species. 



Tribe XL CETRARIEI NyL 

 XXVI. CETRARIA (Ach.) NyL 



89. Cetraria Islandica (L.); Nyl., Syn., p. 298, tab. viii, fig. 32 ; 



Leighton, Lich. Flora, p. 91. 



On the ground, Chburn Moss, where it was first pointed 

 out to me by my friend, G. Stabler. It occurs also on the 

 summit of Sea fell, just outside the county boundary. 



90. Cetraria acnleata (Schreb.) ; NyL, Syn., p. 300; Leighton, 



Lich. Flora, p. 92. 



On rocks, walls, and earth, common throughout the district. 



Naturalist, 



