MARTINDALE : LICHENS OF WESTMORLAND. 163 



On limestone walls and stones, Kendal, Milnthorpe, Arn- 

 side, Lowther Park, and Tirrill. Probably general on the 

 limestone. A dispersed form of this species occurs, but 

 I have not succeeded in finding the Lecanora dispersa of 

 Persoon. 



205. Lecanora crenulata (Dicks., Crypt., 3, p. 14) Nyl., Lapp., 



p. 181, note 2. Lecanora hageni v. crenulata, Leighton, 

 Lich. Flora, p. 191. 



On limestone walls and rocks at Kendal, Heversham, 

 Lowther, and Tirrill. Probably general on the limestone. 



206. Lecanora subfusca (Linn., Sp., 1609; Ach., Prod., p. 47; 



Aleth., p. 167) ejusdem, Lich. Un., p. 393; Syn., p. 157, all 

 pro parte; Nyl., Flora, 1872, p. 250 ; Lecanora subfusca v 

 argentata Leighton, Lich. Flora, p. 186 pro parte. 

 On trees of various kinds throughout the county. 



207. *Lecanora campestris (Schar., Spic, p. 391 ; F:n., p. 75) 



Nyl., Flora, 1872, p. 354. Lecanora subfusca v. argcntata 

 Leighton, Lich. Flora, p. 186 pro parte. 

 Common on stones in walls, Ambleside, Windermere, 

 Staveley, Kendal, Levens, Lowther, Tirrill. 



208. Lecanora pseudistera Nyl., Flora, 1872, p. 354. 



On stones in a wall at Staveley. A plant differing from 

 the preceding species by its smaller spores and its more dis- 

 tinctly articulated paraphyses, as well as by other characters. 

 .209. Lecanora rugosa (Pers. in Herb. .\ch., Stizb. in Bot. Zeit., 

 1868, p. 891) Nyl., Flora, 1872, p. 250. Lecanora subfusca 

 v. rugosa Leighton, Lich. Mora, p. 186. 

 On trees, Levens Park, Sedgwick, and Ambleside. 

 210. Lecanora gangaleoides Nyl., Flora, 1872, p. 354; 

 Leighton, Lich. Flora, p. 189. 



On rocks at Kirkstone Pass and on Red Screes. 

 ^11. Lecanora chlarona (Ach., Lich. Un., p. 397, Syn., p. 158) ; 

 Nyl., Flora, 1872, p. 250; Lecanora subfusca v. chlarona 

 Leighton, Lich. Flora, jx 188 ; Lecanora subfusca n. pinastri 

 Schar., Spic, p. 390, Fn., p. 74. 

 Apparently generally distributed on firs throughout the 

 county— Staveley, Ambleside, Kendal, etc. All my West- 

 morland specimens are of the form pinasiri of Schiirer, 

 which Dr. Nylander regards as belonging to Z. chlarona. 

 Leighton joins this form to Lecanora cotlocarpa, Lich. Flora, 

 p. 1S6. 



June 1890. 



