OF GKEAT BRITAIN. 



443 



Ibeland : — Knockcurris, Innishowen. Mr. Brown. Luggelwa, Wioklow. Adm. 

 Jones. Dargle. Dr. Stokes. Dawros river ! co. Galway. Mr. Larbalestier. 



Wales : — Hafod, Cardiganshire, Sir J. E. Smith. [1799.) Llyn Gwernan ! 

 Oader Idris ; Bettws-y-coed ! Cwm Ffynnon Lloer ! Harleoh Castle ! 



Channel Islands : — Boulay Bay ; East Coast of Jersey ! Saints Bay, 

 Guernsey. Mr. Larhalestier. 



"Spores .0025 to .003 in. long, by .00125 in. broad." (Mudd.) Spores 

 .013 - .017 ram. long, .007 mm. broad. 



Var. euplocum, Ach. greyish-brown, minute, monophyllous, um- 



bilioate, deeply laciniato-ldbate, margins crisped and recurved. 



On maritime rocks, rare. 



Stn :— Ach. L. U. 301. (1810.) Nyl. Scand. 265. Leight. Ang. Lich. 12. Mudd 

 Man. 266. 

 Fig :— E. Bot. Suppl. 2602. f. 2. Leight. Ang. Lich. t. 2. f. 3. 



Geog. Distbib :— Sweden. 



Bot. Pbov :— 11. 



England :— On the shore of the Tyne ! near Newcastle. Mr. Robertson. 



Spores .010— .012 mm. long, .006— .007 mm. broad. 



3. E. rufescens, Ach. rufescent, squamose, squamulce rotundate, 

 incised, undulato-flexuose, adnate, sub-imbricate and complicate, 

 margins thickened, repando-lobulate ; spores 8, colourless, oblong, 

 simple. 



On the earth among mountain rocks, rare. 



Syn :— Ach. L. IT. 304. (1810.) Nyl. Scand. 265. Mudd Man. 267. 



Fig :— Hepp Sporen t. 24. f . 219. 



Exs :— Zw. 22. Anzi Langob. 219. Scheer. 465. Mass. 188. Hepp 219. Bohl. 75. 



Geog. Distbib : — Germany, France, Switzerland, Italy, Norway, Austria, 

 Hungary, New Zealand, Africa. 



Bot. Pbov:— 1. 2.. .5.. .7, 8.. .14, 15.. .19.. .30. 



England : — Horsham Church ! Sussex. Mr. Borrer. Charnwood Forest. 

 Leicestershire ; Clifton near Bristol. Rev. A. Blmtam. Plymouth. Mr. Holmes. 

 Torquay. Hook. Herb. Llanymynech Hill ! Norton Camp ! Shropshire. 



Scotland : — Ben Lawers ! Arthur's Seat : Hill of Kinnoul. Hook. Herb. 

 Ben Ledi ; Craig Tulloch ; Craig Guie. Rev. J. M. Crombie. 



Ibeland : — Carig Mountain, Kerry. Dr. Taylor. Cave Hill. Belfast. Dr. 

 Moore. 



Wales : — Arthur's Table, Anglesea. Rev. A. Bloxam. Eglwyseg rocks ! 



"Spores .0035 to .004 in. long, by .00125 to .0015 in. broad." (Mudd.) 

 " Spores .013—18 mm. long, .008 mm. broad." (Nyl.) 



f. lachneum, Ach. fusco-virescent, squamose, squamulce rotundate, 

 sub-incumbent, flexuose, slightly tumid, margin sub-crenate, free. 

 On earth in mountain regions, rare. 



Stn:— Ach. L. IT. 299. (1810.) Leight. Ang. Lich. p. 14. 



Fig :— E. Bot. 1693. & 2012. f. 1. Leight. 1. c. t. 3. f. 2. 



Exs :— Fries 355. M. & N. 442. Mass. 189. Mudd 257. Anzi Langob. 218. 

 Arn. 169. 



Geog. Distbib : —Sweden, Russia, France, Switzerland, Italy, Swan River. 



Bot. Pbov :— 5, 6, 7... 15. 



England : — Blodwel Rocks ! Shropshire. Rev. T. Salwey. Cheddar ; St. 

 Vincent's rocks ! Mr. Borrer. 



Scotland : — Hill of Kinnoul near Perth. Messrs. Hooker it Borrer. 



Wales : — Tenby Castle ! Pembrokeshire. Mr. Mudd. Llandudno ! Carnar- 

 vonshire. 

 / Spores .010— .0115 mm. long, .006 mm. broad. 



' 4. E. hepaticum, Ach. rufo-fuscescent or fuscous, squamose, 

 squamulce round or angular, simple, more or less dispersed, adnate, 

 plane, margin entire, elevated and nigricant ; spores 8, colourless, 

 pblong, simple. 



