OF GREAT BRITAIN. 141 



Var. lenella, (Scop.) narrowly laciniate, subeortically albo-maculate, 

 effuse, crowded, ascending, tubuloso-inflated or fornicate at the apices, 

 margins albo-fibrilloso-ciliate. 



On trees and stones. 1724. 



Syn:— Scop. Cam. 1406. (1760.) Ach. Syn. 221. Nyl. Syn. 426. 



Fig :— E. Bot. 1351. 



Exs :— Schasr. 352. Mudd 78. M. & N. 450 a. Hepp 879. Anzi It. S. 119. Bohl. 

 20. 



Geog. Distbib :— Europe. 



Bot. Pbov :— 1, 2, 3, 4, 5, 6, 7, 8.. .10, 11. ..14.. .19, 20.. .26.. .31. 



England : — Ulting near Maldon ! Mr. Piggott, Twycross ! Leicestershire ! 

 Rev. A. Sloxam. near Ayton ! and Stokesley ! Cleveland. Mr. Mudd. Holy 

 Island, Northumberland. Mr. Winch. Ide, Devon. Mr. Parfitt. Kelvedon, 

 Essex. Mr. Varerme. Midland Counties. Mr. Purton. Bedfordshire. Rev. ft 

 Abbot. Cambridge. Rev. R. Relhan. Oxford. Dr. Sibthorp. Swinnop, East Allen- 

 dale, Northumberland. Rev. W. Johnson. Guestling, Sussex. Rev. E. N. Bloom- 

 field. Haughmond Hill ! t'Llanyinynech HOI ! Shropshire. 



Scotland : — On branches of trees. Sir W. J. Hooker. Swanston Wood ; Pent- 

 land Hills. Dr. Greville. 



Ireland : — Great Island, Cork ! Ballynagarde, Limerick. Mr. Carroll. S. 

 side Kylemore Lake. Mr. Larbalestier. 



Walks : — Llandrindod ! Rev. T. Salwey. Borth ! Cardiganshire ! Y Figle- 

 fawr ! near Barmouth. Castell Diganwy ! 



Channel Islands : — Guernsey ! Rev. T. Salwey. Jersey. Mr. Larbalestier. 



Var. ccBsia, (Hffin.) whitish or albo-glauoescent, or albo-csesious, 

 stellato-orbicular, multifido-laciniate, lacinise narrow, convex, con- 

 tiguous, subeortically albo-maculate, aspersed with ccesious or albo- 

 caesious pulvinate soredia. 



On trees, &c. 1793. 



Syn:— Hffm. Enum. 65. (1784.)Ach. Syn. 216. Nyl. Syn. 426. Mudd Man. 

 107. 



Fig :— E. Bot. 1052. Hffm. En. 1. 12. f. 1. PI. L. t. 8. f. 1. 



Exs :— Anzi It. S. 121. Schasr. 348. 347. M. & N. 447. Anzi Langob. 312. 

 Leight. 323. Rabh. 930. 



Geog. Distbib : — Europe, N. America. 



Bot. Pkov :— 1...3, 4, 5.. .7.. .11.. .14, 15, 16...(19— 30).. .31. 



England : — Burgh and Bradwell, Suffolk ; and Acle, Norfolk. Mr. Turner. 

 Richmond House, Richmond Park. Mr. Sowerby. Penzance ! Rev. T. Salwey. 

 Gainford ; Fawdon Slate, Durham ; West Dipton near Hexham, Northumber- 

 land. Mr. Winch. Malvern Hills. Dr. Holl. Exeter. Mr. Parfitt. Pophilla,-War- 

 wickshire. Rev. W. S. Rufford. Swinnop, East Allendale, Northumberland. 

 Rev. W. Johnson. Church Stretton ! Shropshire. 



Scotland : — King's Park, Edinburgh. Dr. Greville. Craig Tulloch ; Appin. 

 Rev. J. M. Crombie. 



Ireland : — On rocks frequent. Mr. Carroll. 



Wales : — Aberdovey ! Rev. A. Sloxam. between Towyn and Craig Aderyn ! 

 Barmouth ! 



Channel Islands :— Guernsey ! Rev. T. Salwey. Jersey, &c. Mr. Larbalestier. 



Var. sub-obscura, (Nyl.) cinerascent, similar to ccesia, but without 

 soredia. 



Localities : — On granite rocks, La Moye ! Jersey. Leanane ! Galway. Mr. 

 Larbalestier. (1876.) 



Var. fimbriatula, (Strtn.) Similar to P. tenella, but with longer 

 narrower lacinise and generally albo-sorediate extremities, fibrilloso- 

 ciliate on the margin, the ciliee long and most frequently digitato- 

 divided at their extremities. 

 On rocks. 1875. 



Syn :— Stirtonin Trans. Glasgow Soc. Nat. p. 85. (1875.) 

 Scotland : — Ben Lawers. Dr. Stirion. (1875). 



