240 THE LICHEN-FLOKA 



Fig :— Hepp Sporen t. 104. f. 916. 



Exs :— Anzi Langob. 327. 333. Zw. 76. Mass. 139. Am. 95. Hepp 916. 

 Geog. Disteib : — Portugal, Switzerland, Spain, Finland, Tyrol, Italy. 

 Bot. Peov :— 5...7...10...12...15...26. 



England :— Cumberland ! Mrs. Stanger. Kildale ! Cleveland. Mr. Mudd. 

 Llanymynech Tfill ! Shropshire. 

 Scotland : — Moffat. Bee. W. Johnson. 

 Ireland : — Glancorbol. Mr. Larbalestier. 

 Wales : — Llyn-y-Cae ! Cader Idris. Moel-y-gest ! near Tremadoc 



forma bryophUa, Ach. greyish-white or white, granulato-rugose, 

 effuse; apothecia urceolate, immersed, nigro-caesious, margin 

 tumid, inflexed and crenulate ; (C red.) 



On mosses and Cladoniae, rare. 



Syn :- Ach. Meth. 148. (1804.) Syn. 10. NyL Scand. 177. Mudd Man. 165. 



Fig :— Hoffm. PL L. t. 21. f. 1. Leight. Ang. Lich. t. 11. f. 4. Hepp Sporen 

 t. 23. f. 210. 



Exs :— Mass. 150. Anzi It. S. 228. 230. Hepp 210. Schaer. 290. M. & N. 170. 

 Nyl. 129. Leight. 359. 360. 



Geog. Disteib : — Switzerland, Germany, Sweden, France, Italy, Hungary, 

 Russia. 



Bot. Peov :— 3...5...7...15...19...28...31. 



England :— Oswestry ! Bev. T. Saiwey. Exeter. Mr. Parfitt. Kelvedon, 

 Essex. Mr. Vwrenne. High Rock ! near Bridgnorth ; Church Stretton ! Shrop- 

 shire ; Bredon Hills ! Leicestershire. 



Scotland : — Glen Lochy, Breadalbane. Bev. J. M. Crombie. 



Ireland :— Kerry. Dr. Taylor. Armagh. Adm. Jones. Kilcully near Cork. 

 Mr. Carroll. 



Wales :— Llyn Gwernan ! 



Channel Islands : — Quenvais, Jersey. Mr. Larbalestier. 



Spores .026 mm. long, .013 mm. broad. 



Telbe XV. LECIDEINEI. 



I. LECIDEA. Ach. Nyl. 



Thallus crustaceous, various, squamose, granulose, areolate, 

 powdery or evanescent. Apothecia patellulate, discoloured (not 

 black) and biatorine, or black and lecideine, with proper margin, 

 often obliterated, or urceolate and gyalectine. Apothecia inter- 

 nally without gonidia. Spermatia acicular, straight or crenate, or 

 shortly cylindrical. 



A. Spores simple. 



* Thallus squamulose or verrucoso-squamulose. 



t Hypothecium pale or colourless. 



1. L. decipiens, Ehrh. reddish-flesh-coloured, squamose, squa- 

 mules oppressed, rotundo-lobate or crenate, flattish, smooth, scat- 

 tered, margins suh-fiexuose, upturned, white as well as the under sur- 

 face, (K — G — ) ; apothecia, marginal, adnate, plano-convex, black, 

 margin thin, paler, entire, soon obliterated ; hypothecium pale ; 

 spores 8, colourless, ellipsoid, simple, about 2 \ longer than broad ; 

 I blue. 



On the earth among calcareous rocks, not common. 



Syn:— Ehrhart in Hedw. Stirp. Crypt. 2. 7. (1789.) Ach. Syn. 52. Nyl, 

 Scand. 214. Mudd Man. 171. 



Fig :— E. Bot. 870. Hepp Sporen t. 14. f. 120. 



Exs :— And It. S. 240. Anzi Ven. 56. Welw. Lusit. 95. Mass. 70. M. & N. 

 58. Schasr. 164. Leight. 334. 



