OF GREAT BRITAIN. 461 



Exs :— Mudd 283. Schser. 103. 



Geog. Distrib : — Switzerland, Pyrenees, N. Zealand. 



Bot. Prov :— 1, 2.. .5.. .10, 11...15...19...30. 



England : — Sussex ! Mr. Borrer. Craigforda ! near Oswestry, Shropshire. 

 Rev. T. Salwey. Bilsdale ! Yorkshire. Mr. Mudd. Torquay ! Devon. Dr. Deakin. 

 Barnard Castle ! Durham. Mr. Robertson. Ingleborough. Dr. Carrington. 

 Craig-y-rhiw ! Shropshire. 



Scotland : — N. W. slope of Morrone. Adm. Jones. Canloehan. Rev. J. M. 

 Crombie.. 



Ireland : — Belfast. Mr. Thompson. Sunday's Well ! Cork. Mr. Carroll. 

 White Park, Antrim. Dr. Moore. Ardglass, co, Down. Dr. Maingay. Killarney. 

 Dr. Carrington, 



"Spores .005— .007 in. long, .002 to .00275 in. broad, t. 5. f. 123." (Mudd.) 

 Spores .029— .032 mm. long, .011— .012 mm. broad. 



41. V. saxicola, Mass. grey-ashy -white, effuse, pulverulent, 

 thin, apoihecia black and shining, very minute, semi-immersed ; 

 ostiolum conico-hemispherical, papillate ; epithecium poriform, 

 minute ; perithelium dimidiate, carbonaceous ; paraphyses none ; 

 spores 8, colourless, elongato-lineari-oblong, 1-septate, slightly con- 

 stricted, cells binucleolate. 



On calcareous and oolitic rocks, probably frequent. 1876. 



Stn :— Mass. Symm. 107. (1855.) 



Geog. Distrib :— Italy. 



Bot. Prov : — 5. 



England : — near Sapperton ! Duntisborne ! Gloucestershire. Mr. Joshua. 

 (1876.) 



Gelatina hymenea I luteseent, asci and spores fuscous. Spores .02— .021 mm. 

 long, .005 — .0055 mm. broad. 



42. V. sublitoralis, Leight. thallus evanescent ; apothecia black 

 and shining, minute, hemispherical, scattered ; epithecium poriform ; 

 perithecium dimidiate, black ; paraphyses few, distinct ; spores 8, 

 colourless, lineari-ovoid or oblong, obtuse, 1-septate, constricted, 

 minute. 



On limpet shells (ChtJiamalus stellatus) on submerged maritime 

 rocks, rare. 1857. 



Geog. Distrib : — Europe. 



Bot. Prov :— 1. S...6. 



England : — Sandgate ! near Folkestone. Mr. Carrey, (1857.) between Seaton 

 and Beer ! on south coast of Devon, Mr. Parfitt. 



Wales : — Caswell Bay ! Mumbles. Goodwick Bay ! Manorbeer ! and Giltar 

 Point 1 near Tenby. 



Spores .016 mm. long, .007 mm. broad. 



43. V. Jializoa, Leight. nigricanti-macular, thin, almost evanes- 

 cent, effuse ; apot/iecia black and shining, minute, hemisplierico- 

 conoid, scattered ; epithecium poriform, often irregularly chinky ; 

 perithecium, black, dimidiate, incurved, nearly entire ; paraphyses 

 none ; spores 8, colourless, very minute, lineari-ellipsoid or oblong, 

 imperfectly and faintly 1-septate, binucleolate ; gelatina hymenea 

 yellow with iodine. 



On submerged maritime rocks, rare. 1851. 



Geog. Distrib: — Europe. 

 Bot. Prov:— 6.. .14. 



Scotland : — Joppa I near Portobello ! Newhaven ! near Leith, Edinburgh. 

 Dr. Greville. (1851.) 

 Wales : — Caswell Bay ! Mumbles. Giltar Point ! Manorbeer ! 

 Spores .010 mm. long, .005 mm. broad. 



