128 THE LICHEN-FLORA 



Var. panniformis, Ach. cinerascent, narrowly laciniato-dissected, 

 imbricato-cniMaceous ; medulla K yellow then red. 

 On rocks. 



Stn :— Ach. Meth, 204. (1803.) Syn. 203. NyL Syn. 388. 

 Fig :-Westr. Farg. t. 7. f. 6. 



Exs :— Schser. 364. Anzi Langob. 294. Hepp 861. 864. Korb. 243. M. & N. 

 738. Arn. 339. 

 Geog. Distbib : — Europe. 

 Bot. Psov:-5...7...(13...18.) 

 England :— Stiperstones Hill, Shropshire ! 



Scotland : — Grampians plentiful, rarely fertile. Bev. J. M. Orombie. 

 Walks : — Llyn Geirionydd ! Trefriw ! 



f. subconcentrica, Cromb. sphserico-conglomerate. 



On alpine boulders. 1872. 

 Stn : — Crombie.in Journ. Bot. n. s. 1. 306. 

 Scotland : — Morrone, Braemar. Bev. J. M. Orombie. (1872.) 



E. medulla K — G red. (C alone — ). 



21. P. laevigata, (Sm.) albo-glaucescent or whitish, narrowly 

 laciniato-lobate, lacinice divaricate, sinuato-multifid or sinuaicM/nci- 

 sed, often subimbricate and tuberculato-sorediate at the apices, 

 lady affixed, under surface black and atro-fibrilloso-rhizinose ; 

 apothecia badio-rufous or fuscescent, margin entire or obsoletely 

 crenate or sorediate ; spores 6 — 8, colourless, elliptical, simple ; 

 medulla white K — C red. 



On rocks, walls, and trees. 1808. 

 Stn :— Sm. E. Bot. 1852. (1808.) Ach. Syn. 212. Nyl. Syn.- 384. Mudd Man. 



95; 



Fig :— E. Bot. 1852. Hepp Sporen t. 67. f. 581. 



Exa :— Mudd 68. Hepp 581. Leight. 202. 



Geog. Distbib : — Europe. 



Bot. Pbov:— 1, 2...6, 7...15...17..J9, 20...26...31. 



England : — Lynton, N. Devon ! Miss Attwood. Two Bridges, Dartmoor ! 

 above the Plym by the Dewer Stone, Dartmoor ! St. Leonard's Forest ! Bridge 

 Kocks ! Mr. Borrer. Bolt Head, S. Devon ! Dr. HoU. Bournemouth ! Bev. A. 

 Bloxam. 



Scotland : — Ballachoulish ! Bossshire ! Mr. Borrer. Glencroe ! Dr. MacmM- 

 lam. 



Ibeland : — Southern Counties ! Miss Sutchms. Dunkerron ! Askew Wood, 

 co. Kerry ! Dr. Taylor. Tully ! co. Galway. Mr. Larbalestier. near Ballinahinch, 

 Cleghan ! 



Wales : — Anglesea and Carnarvonshire ! Bev. H. Daisies. (1808.) Mountains 

 above Barmouth ! Mr. Borrer. Dolgelley ! near Llanberis ! Dr. HoU. near Aber- 

 dovey. Bev. A. Bloxam. Pen-y-rhiw ! near Fishguard, Pembrokeshire, Moel-y- 

 gest ! near Tremadoc. DrwBynant ! Gwydir Woods ! Bettws-y-coed. 



Channel Islands : — N.E. coast Jersey I Mr. Larbalestier. Guernsey, Bev. T, 

 Salwey. 



"Spores .0025 to .003 in long, by .001 in. broad." (Mudd.) "Spores .017— 

 23 mm. long, .010—14 mm. broad." (Nyl.) 



Var. ruffosa, Tayl. white, very uneven, lobes broadly linear, 

 imbricated, margins sinuato-crenate, rugose at the base on upper 

 surface, sometimes sorediate, margin of apothecia rugose ; medulla 

 white K — C red. 



On rocks, rare. 1836. 



Stn:— Tayl. in. Mack. Fl. Hib. 2. 145. (1836.) 



Exs :— Leight. 357. in part. Zw. 181. 



Geog. Distbib:— Europe. 



Bot. Pbov:— 1...7...15. .19...31. 



England : — Lizard ! Cornwall. Mr. Curnovi. 



