OF GREAT BRITAIN. 171 



Scotland : — CraigTulloch ; Craig Guie ; Kincardine. Bev. J. M. Crombie. 



Ireland : — Near Dunkerron. Dr. Taylor. 



Wales : — Anglesea ! Bev. Hugh Dailies. Aberdovey ! Bev. A. Bloxam. Bar- 

 mouth ! Goodwick Bay ! near Fishguard, Pembrokeshire. Moel-y-gest ! near 

 Tremadoe. North Cliff, Tenby ! 



Channel Islands :— La Moye, Jersey. Mr. Larbalestier. 



" Spores .0005 to .00075 in. long, by .00025 to .0005 in. broad." (Mudd.) 



6. L. discreta, (Ach.) darh fuscous or badio-fuscous, opake, 

 verrucoso-areolate, areolae somewhat turgid, contiguous or distinct, 

 subrugulose (K — C — ) ; apothecia concolorous, minute, one in 

 each of the thalline verrucas, epithecium minute obtusely impressed 

 or somewhat convex in the centre, thalline margin obtuse ; spores 

 numerous, colourless, ellipsoid, simple. 



On mountain rocks, rare. 1870. 



Syn :— Aeh. Meth. Suppl. 41. (1803.) L. admissa, Nyl. Mora 1867. p. 370. 

 Leight. L. Fl. 2d. ed. 185. 

 Exs :— Nyl. Pyr. Or. 36. 

 Geog, Distrib : — Europe, Finland. 

 Bot. Prov :— 7.. .15. 



Scotland :— Khoil and Craig Guie, Braeinar. Bev. J. M. Crombie. (1870. ) 

 Wales : — Y Fegle fawr ! near Barmouth. Castell Diganwy ' 

 Spores .0035— .0045 mm. long, .0020 mm. broad. 



7. L. fuscala, Schrad. reddish-brown, tartareous, areolato- 

 squamulose, areola: angular, smooth and unpolished or rugged (K — 

 C red) ; apothecia immersed, concave, dark brown, margin entire, 

 slightly raised ; spores numerous, minute, oblongo-ellipsoid, 

 simple. 



On rocks and walls, frequent. 1830. 



Syn :— Sehrader Spie. Germ. 83. (1794.) Nyl. Seand. 175. Sagedia rufesccns, 

 Ach. Syn. 135. Endocarpon rufo-vwescens, Tayl. Fl. Hib. 2. 100. 



Fig :— E. Bot. Suppl. 2657. Leight. Ang. Lich. t. 4. f. 4. 



Exs :— Mudd 131. Rabh. 872. 



Geog. Distrib ; — Europe. 



Bot. Prov ;— 1...4, 5...7...10, 11...15...19...31. 



England : — Gorlestone ! Suffolk. Mr. Borrer. (1830.) Guisbro' Moor ! Cleve- 

 land. Mr. MvM. Lamorna ! Cornwall ; Craigforda ! Oswestry. Bev. T. Salwey. 

 Great Ayton ! Mr. Dixon. Northumberland ! and Durham ! Mr. Bobertson. 

 Sutton Bank. Thirsk ! Mr. Baker. Buckston, near Monmouth. Mr. W. Joshua. 

 Wrekin! Laurence Hill! Nesscliffe Hill! Haughmond Hill! Lyth Hill! 

 Shropshire. 



Scotland ; — Ben Lawers. Bev. J. M. Crombie. 



Ireland : — Cappaghmore near Dunkerron ! Dr. Taylor. 



Wales : — Barmouth ! Bev . T. Salwey. Trefriw ! Llyn Geirionydd ! 



Channel Islands : — L'etacq ; La Moie, Jersey. Mr Larbalestier. 



"Spores .003— 4mm. long, .001— .0015mm. hroaA." ( Nyl. ) Spores 005— 7mm. 

 long, .0015— .002 mm. broad. 



8. L. Sambuci, (Pers.) whitish or ciner ascent, very thin, effuse, 

 granulose or sub-leprose or almost evanescent (K — ) ; apothecia 

 fuscous or fusco-rufescent, minute, plane, thalline margin white, 

 crenulate; spores 12, 16 or 32, rarely 8, colourless, ellipsoid, 

 simple. 



On trees, rare. 



Syn :— Persoon in Ust. Ann. Bot. st. 7. 26. (1794.) Nyl. Scand. 168. Crombie 

 Enum. 53. 

 Exs :— Am. 300. 



Geog. Distrd3: — Mid Europe, Sweden. 

 Bot. Prov :— 28. 

 Ireland ; — Armagh. Adm, Jones, 



