OP GREAT BRITAIN. 151 



Ireland : — Killarney. Dr. Carrmgton. frequent in the mountainous districts. 

 Mr. Carroll. Glendalough ! Derryclare Island ! Connemara. Mr. Larbalestier. 



Wales : -Barmouth ! "Valley above Halfway House ; and above Borthwnog, 

 Rev. T. Salwey. 



Channel Islands : — Jerbourg, Guernsey. Mr. Larbalestier. 



"Spores .0035 to .004 in. long, by .0015 to .002 in. broad." (Mudd.) "Spores 

 .017— 25mm. long, .007-.010 mm. broad," (Nyl.) 



Var. cceruleo-badia, (Schleich.) centre of thallus and margins 

 ccesio-pulverulento-sorediose. 

 On trees. 



Stn :— Schleicher Cent. 2. 71. (1805.) P. conoplea, Aoh. Syn. 43. Nyl. Scand. 

 122. Mudd Man. 122. 



Fig :— Mass. Ric.fig. 219. HeppSporen t. 69 f. 607. 



Exs :— Schser. 369. Hepp 607. Zw. 253. Anzi It. S. 151. M. and N. 347. 



Geog. Distbib : — Europe. 



Bot. Prov:— 5...7...12...15 ..(19— 26— 30). ..31. 



England :— Keswick, Cumberland. Mrs. Stanger. Oswestry, Shropshire ! Rev. 

 T. Salwey. 



Scotland : — Trossachs. Rev. J. M. Crombie. 



Ireland : — On rocks not unfrequent. Mr. Carroll. Derryclare Island ! co. 

 Gal way. Mr. Larbalestier. 



Wales : — Valley above Halfway House ; and above Borthwnog near Bar- 

 mouth, Rev. T. Salwey. Dolgelley ! Glyn, near Capel Curig ! Drwsynant ! 

 Capel Arthog ! Llyn Gwernan ! 



Channel Islands ;— Jerbourg, Guernsey; Rozel, Jersey. Mr. Larbalestier. 



3. P. leucolepis, (Whlnb.) albo or livido-cinerascent, squamulose, 

 squamulse imbricate verrucoso-areolate in the centre, those towards 

 the circumference appressed, radiato-lobate, dilated, sub-crenate, 

 slightly longitudinally striated, apothecia black, plane, margin 

 tumid, crenidate , spores 8, colourless, ellipsoid, simple. 



On micaceous rocks, rare. 1811. 



Stn:— Wahl. El. Lapp. 420. Afh. Syn. 194. Nyl. Scand. 123. Mudd Man. 

 125. 



Fig :— E. Bot. 2283. 



Exs :— Leight. 267. Anzi Langob. 27. 



Geog. Distelb : — Europe. 



Bot. Pbov:— 15... 26. 



Scotland : — Ben Lawers ! and Mael Greadha. Mr. Borrer. Messrs. Mac- 

 millan ! Carroll I and Jones. Breadalbane Mountains. Messrs. Borrer & Hooker. 



Ireland : — Dawros river ! co. Galway. Mr. Larbalestier. 



" Spores .003 to .004 in. long, by .00125 in. broad." (Mudd.) " Spores .015 

 —17 mm. long, .009— .010— mm. broad." (Nyl.) 



4. P. pezizoides, (Web.) brown, cervine or cinereo-fuscescent, 

 granulato-squamulose, densely imbricate, squamulse small crenate ; 

 apothecia testaceo-rufous or rufo-fuscescent, margin crenulate ; 

 spores 8, colourless, ellipsoid, simple. 



On the earth amongst moss and on rocks, frequent. 



Syn— Web. Spicil. 200. (1778.) brwnnea, Ach. Syn. 193. Nyl. Scand. 123. 

 Mudd Man. 123. 



Fig :-E. Bot. Suppl. 2801. 



Exs :— Fellm. 96. Schser. 160. M. and N. 639. Mass. 315. Mudd 90. Anzi It. 

 S. 152. Fries 256. 



Geog. Distkib :— Europe. 



Bot. Prov:-2, 3...7...10...12...15...19...26...31. 



England :- Hoi wick Scar, Yorkshire. Mr. Robertson. Cumberland ! Mrs. 

 Stanger. ne.ar Battersby ! Baysdale ! Cleveland. Mr. Mudd. Heavitree, Exeter. 

 Mr. Parfd. near Bonchurch, Ialeof Wight. Rev. A. Bloxam. 



