OF GREAT BRITAIN. 473 



On rocks and trees, frequent. 



Syn :— Aoh. Syn. 94. (1817.) Nyl. Pyren. 36. Scand. 277. 



Exs :— Zw. 152. 153. Mudd 288. Leight. 138. 



Geog. Distkib :— Germany, Italy, Scandinavia, America, Polynesia. 



Bot. Pbov:-6, 7...10...26...31. 



England :— Near Ayton ! Ingleby ! Cleveland, Mr. Mudd. 



Ireland : — Cleghan ! and Dawros Bridge ! co. Galway. Mr. Larbalestier. 



Wales : — Between Corwen and Bala ! Festiniog road ! near Dolgelley. 

 Betfrws-y-coed ! Conway falls ! Fishguard Harbour ! Moel-y-gest ! 



Channel Islands : — The Warren ! Noirmont, Jersey ; Jerbourg ! Guernsey. 

 Mr. Larbalestier. 



"Spores .018— 23 mm. long, .005— 6 mm. broad." (Nyl.) Spores .018 mm. 

 long, .005 mm. broad. 



forma trachoma, (Tayl.) olive-green or cinerascent, tartareous, 

 thin, continuous or rimulose, sometimes subpulverulent ; apothecia 

 internally nigro-fuscous. 



On sandstone rocks, frequent. 



Syn :— Tayl. Fl. Hib. 2. 93. (1836.) Leight. Ang. Lich. 50. Mudd Man. 301. 

 Fig :— Leight. Ang. Lich. t. 22. f. 1. 2. 

 Exs :— Arn. 17. Mass. 348. Hepp 695. 

 Geog. Distkib : — Bavaria, France, Pyrenees. 

 Bot. Prov:— 1... 8. ..19. 



England : — Torquay ! Dr. Deakin. near Buxton ! Dr. Holl. Batheaston ! 

 Mr. Broome. Penzance ! Rev. T. Salwey. 

 Ireland : — Derriquin ! Askew Wood ! Dr. Taylor. 

 Spores .021— .023 mm. long, .005 mm. broad. 



forma subintegra, Nyl. pale-cinereo-virescent, thin, tartareous, 

 rimulose, indeterminate ; apothecia moderate, somewhat convex 

 and prominent, internally pale ; perithecium. dimidiate, much in- 

 curved at the base ; spores 8, colourless, fusiform, 3-septate. 



On granitic maritime rocks, rare. 



Syn :— V. subintegra, Nyl. in Flora 1865. p. 212. 

 Geog. Distrlb : — Europe. 

 Bot. Prov :— 6...26...31. 



Ireland : — Near Tully ! co. Galway. Mr. Larbalestier. 

 Wales : — Manoerowen ! near Fishguard, Pembrokeshire. 

 Channel Islands : — Bozel ; Noirmont ! La Coupe ! Jersey. Mr. Larbalestier. 

 "Spores .020— 27 mm. long, .006— 7 mm. broad." (Nyl.) Spores .020 mm. 

 long, .0045 mm. broad. 



Var. codonoidea, Leight. virescenti^olivaceous, thin, tartareous, 

 rimulose ; apothecia minute, black, polished, hemispherical, depresso- 

 conical, papillate ; perithecium thin, dimidiate, inner tunic black, 

 internally pale ; paraphyses distinct ; spores linear, narrowed and 

 rounded at each extremity, colourless, 3-septate. 



On rocks, rare. 1850. 



Syn :— Leight. Ang. Lich. 53. (1850.) Mudd Man, 301. 



Fig :— Leight. Ang. Lich. t. 23. f. 3. 



Geog. Distrib :— Italy. 



Bot. Prov:— 2...5...7, 8...10. 



England :— Isle of Wight ! Rev. T. Salwey. Laughraugh-ngg near Ayton. 

 Mr. Mudd. Charnwood Forest ! Leicestershire. Rev. Prof. Ch. Babington. 

 Weston-Super-mare. Mr. Joshua. Haughmond Hill! (1850.) Craig-y-Khiw ! 

 Oswestry. . 



Wales :— Craig Breidden ! Trefriw ! Nevin ! 



Spores .018— .0195 mm. long, .005 mm. broad. 



forma carpinea, Schser, darh-opahe-olive-green or brovm, thin, 

 continuous, effuse ; apothecia. minute, black, polished and shining, 



