OF GREAT BRITAIN. 207 



„ ?YW :— Lightfoot PI. Soot. 2. 810. (1777.) Aoh. Syn. 50. 175. Nyl. Soand. 142 

 Schrad. Spicil. 82. 



Fig :— E. Bot. 1305. Hfim. PI. L. t. 61. f. 3-9. 



Exs:— M. & N. 1151. Schaer. 537. Fellm. 107. Welw. Lusit. 67. Mudd 99. 

 Anzi Venet. 27. Bohl. 118. Fries. 41. Leight. 212. 



Geog. Distrib : — Europe, Africa, America, Australasia. 



Bot. Pkov:— 1, 2, 3, 4, 5...8...11...14...(19— 30)...31. 



England : — Kennington. Mr, Sowerby. Sussex. Mr. Borrer. Haddiscoe, 

 Suffolk. Mr. Turner. Cocken ; Castle Eden and Dalton Denes ; Gibside, Ham- 

 sterley ; Teesdale, Durham ; near Hexham and Chollerford, Northumberland. 

 Mr. Winch, near Berwick. Dr. G. Johnston. Exminster Marshes, Devon. Mr. 

 Parfitt. Gopsall Park, Leicestershire. Rev. A. Bloxam,. Goldhanger, Essex. Mr. 

 Varenne. Thame Park ! Oxfordshire. Mr. Larbalestier. Malvern. Mr. W. 

 Joshua. Beechborough Park, near Sandgate, Halstead, Kent. Mr. Holmes. 



Scotland :— Edinburgh. Sir. J. E. Smith. (1782.) 



Ireland: — Frequent. Mr. Carroll. 



Channel Islands : — Jersey ; Guernsey. Mr. Larbalestier. 



" Spores .0025 to .003 in. long, by .001 to .0015 in. broad." (Mudd.) " Spores 

 .012—018 mm. long, .007— .010 mm. broad." (Nyl.) " Spores .013—18 mm. 

 long, .007— .010 mm. broad." (2*. M. Fr.) Spores .016-.019 mm. long, .009— 

 .010 mm. broad. 



Var. erythremia, Ach. yellowish, thin, areolato-diffract, or rugose 

 and rimose ; apotheoia dark-orange, margin thin, obliterated; 

 (thallus and apothecia K crimson.) 



On rocks and earth, frequent. 



Syn :— Ach. Meth. 174. (1803.) Syn. 175. Nyl. Scand. 142. 



Fig :— Hff m. PI. L. t. 20. f . 1. E. Bot. 1993. Hepp Sporen t. 22 f . 198. 



Exs :— Hepp 198. Anzi It. S. 136. Mudd 100. Schasr. 223. Mass. 238. 239. 

 Zw. 94. 



Geog. Distrib :— Europe, America. 



Bot. Prov:— 1...5, 6...10...15...18, 19...26. 



England : — Bath ! Mr. Broome. Craig-y-Rhiw near Oswestry ! Rev. T. 

 Salwey. Kildale ! Koseberry ! Cleveland. Mr. Mudd. Devonshire. Mr. Paritt. 

 Llanymynech Hill ! Pved Hill ! Llanyblodwel rocks ! Shropshire. 



Scotland : — Glen Oreby about Loch Tay and elsewhere in the Highlands. 

 Messrs. Hooker & Borrer. Garrynahine, Lewis ; Stennis, Orkney. Dr. Lindsay. 



Ireland : — Blackrock ! near Cork. Mr. Carroll. S. side Kylemore lake ! 

 Glencorbol ! Galway. Mr. Larbalestier. 



Wales : — Bishopton Glen ! Glamorganshire. 



Spores .01 4— .015 mm. long, .008— .009 mm. broad. 



Var. inalpina, Ach. pale-yellowish or greenish,verj thin, minutely 

 areolato-vimose, unequal, furfuraceous; apothecia orange, margin 

 paler, flavescent ; (K crimson.) 



On rocks, not unfrequent. 



Syn :— Ach. L. U. 388. (1810.) Syn. 179. Nyl. Scand. 142. Mudd Man. 137. 

 Exs :— Mudd 101. 

 Geog. Distrlb : — Europe. 

 Bot. Prov:— 3.. .5.. .7, 8.. .10.. .15, 16...19. 



England ;— Lanbraugh Bigg ! Darlington ; Yarm ; Easby ! Cleveland. Mr. 

 Mudd. Kelvedon ; Messing, Essex. Mr. Varenne. Bredon Hill ! Leicestershire ; 

 Middle ! Llanymynech Hill ! Shropshire. 

 Scotland :— Western parts. Rev. J. M.Crombie. 

 Ireland :— Whitepoint ! Cork. Mr. Carroll 

 Wales :— Harlech Castle ! 



Var. rubescens, (Schaer.) yellow or greyish-brown, leproso-tartare- 

 ous, thin, rimoso-diffract, often evanescent ; apothecia small, dark- 

 orange-red, margin concolorous ; (K crimson.) 

 On rocks, rare. 



Stn : _Schser. Spic. 185. Ach. Syn. 176. Nyl. Scand. 142. Mudd Man. 138. 

 Wtg :— Hepp Sporen t. 72. f . 636. 

 Exs :— Hepp 636. 637. Mass. 249. Anzi It. S. 135. Sch<er. 224. 



