120 THE LICHEN-FLORA 



On trees (rare in fruit.) 1741. 



Syn :— Linn. Syst. Nat. ed. 12. p. 712. (1767). Ach. Syn. 197. Nyl. Syn. 379. 

 Mudd Man. 92. 



Tig:— B.Bot.341. 



Exs :— Hepp 579. 580. Zw. 185. Er. 335. M. and N. 253. Leight. 76. 392. Anzi 

 I/angob. 48. Eabh. 912. 



Geog. Distblb : — Throughout the World. 



Bot. Pkov :— 1, 2, 3, 4, 5, 6, 7...10...13...15...19, 20...26...31. 



England : — Penzance, Cornwall ; Stoke Wood, Devonshire ; Mr. Pwrjitt. 

 near Lewes, Sussex. Mr. W. Umein. near Ilfraoombe. Miss M. Atwood. Helks 

 Wood, Ingleborotigh. Dr. Carrington. Bousdale Gill, Cleveland. Mr. Mudd. 

 between Camelford and Bodmin ; near Bfracombe. Messrs. Turner & Sowerby. 

 Kelvedon ; Inworth ; Easthorpe, Essex, Mr. Varenne. Stoke Wood, Exeter. 

 Mr. Parfit. Midland Counties. Mr. Purton. Oxford. Dillenius. (1741). Cam- 

 bridge, iter. R Relham. Great Glenham. Suffolk. Rev. E. N. Bloomfidd. Haugh- 

 mondHill! Shropshire. 



Scotland : — Kinnoul Hill, Perth ; Caerlaveroch Eoad, Dumfries ; Quiraing, 

 Skye. Dr. Lindsay. S.W. of Scotland. Rev. J. M. Crombie. 



Ibeland : — Fermoy ! Mr. T. Chandler, near Cork ! and near Knockmore. 

 near Carregaline, Cork. Mr. Carroll, near Dunkerron. Dr. Taylor, near Lough 

 Corrib, Galway. Dr. Moore. Killery Bay ! Letterfrack ! co. Galway. Mr. Lar- 

 balestier. 



Wales : — Hafod, Cardiganshire. Sir. J. E. Smith. Barmouth (in fruit). Rev. 

 T. Salwey. Glyn near Capel Curig ! Gwydir Woods ! Bettws-y-coed. Trefriw ! 



Channel Islands :— Common on all the Islands. Mr. Larbalestier. 



" Spores .0025 to .003 in. long, by .007— .010 mm. broad." (MvM.) "Spores 

 .011—17 mm. long .007— .010 mm. broad." (Nyl.) 



Var. ciliata, DC. thallus nearly naked beneath, and nigro-ciliate 

 at the margins, (medulla K yellow C — .) • 

 On trees and rocks. 1812. 



Syn :— DC. El. Er. 2. p. 403. (1805.) Nyl. Syn. 380. 



Eig :— E. Bot. 2423. 



Exs :— Welw. Lusit, 75. 77. 81. Zw. 56. Anzi It. S. 100. 301. Am. 136. Larb. 

 17. 



Bot, Pkov:— 1,2...7 ..16.. .19.. .26.. .31. 



England : — Sussex. Mr. Borrer. Bolt Head and Dartmoor, S. Devon. Dr. 

 SoU. 



Scotland : — Crinan Canal, Argyleshire ! Dr. Lindsay. 



Ibeland : — Castlebernard Park. Bandon ! Mr. Carroll. Dunkerron. Dr. 

 Taylor. Ballinahinch ! near Kylemore ! co. Galway. Mr. Larbalestier. 



Wales :— Barmouth ! Rev. T. Salwey. Dolgelley. Dr. Boll. Glyn, near Capel 

 Curig ! 



Channel Islands :— E, coast of Jersey ! and Guernsey. Mr. Larbalestier. 

 Forma dissectula, Nyl. margins of thallus minutely mtdtifido- 

 dissected Killery. Bay. Mr. Larbalestier. 1876. 



1 1. P. pertusa, (Schrank.) whitish, orbicular, plano-appressed, glab- 

 rous, lacinise narrow, multifid, sinuate, convex, somewhat shining, 

 minutely perforated, apices dilated, crenato incised, sometimes 

 sorediate, under surface black and rugose ; apothecia rufo-fusces- 

 ce'nt, margin entire, inflexed; spores colourless, 2 — 4, broadly 

 elliptical, simple, large, (medulla white K yellow C — .) 



On rocks and trees, rare in fruit. 1800. 



Syn :— Schrank. Bayer El. 2. No. 1513. (1789.) Ach. Syn. 219. NyL Syn. 402. 

 Mudd Man. 97. 



Eig :— E. Bot. 1248. Hepp Sporen t. 97. f . 857. 



Exs :— Zw. 252. Leight. 264. Hepp 857. Anzi 105. Tuck. 16. Schier. 365. Nyl. 

 32. M. & N. 65. LarbaL 66. ' 



Geog. Distbxb : — Europe, Asia, America, Australasia. 



Bot. Pbov :— 1...7...16...19...26...30, 31. 



England :— Lynton, Devon. Rev. J. M. Crombie. near Bovey village, Devon. 

 Messrs. Jones and Kingston. 



