OF GREAT BRITAIN. 215 



forma lecideoides, Nyl. ecrustaceous, albido-cinerascent, macular; 

 apothecia lecideine, black, margin brown or obliterated. 

 On trees and palings. 



Syn :- Nyl. Soand. 149. 



Fig :— Hepp Sporen 1. 10. f. 79. and 80. 



Exs ;— Hepp 79. 80. Mass. 237. And Langob. 378. Kabh. 737, M. & N. 1331. 

 ' Geog. Distbib: — Scandinavia, Italy, Germany, Hungary, Lombardy 

 VosgeB. 



Bot. Prov:— 5...10. 



England :— Near Stokesley ! Cleveland. Mr Mudd. Cirencester. 

 Joshua. Middleton ! near Oswestry, Shropshire. Rev. T. Salwey. 



forma laevigata, Ach. cinereo-fuscescent, smooth, with minut, 

 dispersed verrucce ; apothecia scattered, nearly plane, at lengtt 

 papillate. 



On rocks, very rare. 1877. 



Syw :— Ach. L. XT. 357. Syn. 153. 



Giog. Distbib :— Sweden. 



Bot. Pbov:— 5...15...26. 



England :— Wapley Hill ! Herefordshire. 



Scotland : -Craig Guie, Braemar. Rev. J. M. CromMe. 



Ireland : — Lettermore, Galway. Mr. Larbalestier. (1877.) 



forma metaboliea, Ach. whitish or albido-cinerascent, disperso- 

 areolate, sometimes granulate ; apothecia black, plane or convex, 

 thalline margin sub-entire. 



On trees and stone walls. 



Syn :— Ach. L. U. 351. (1810.) Syn. 153. Nyl. Prod. 93. 



Exs :-Nyl. 128. Zw. 62. A. B. Fries 341. Anzi Langob. 377. 107. Mudd 107. 



Geog. Distbib : — France, Lombardy, Hungary, Germany, Sweden. 



Bot. Pbov:— 2.. .5, 6, 7...10...26. 



England : — Newton ! Yorkshire. Mr. Mudd. Shanklin, Isle of Wight. Dr. 

 Soil. Llanforda ! Shropshire. 



Ireland : — Letter Hill ! co. Galway ; Kylemore Lake ! Mr. Larbalestier. 



Wales : — Festiniog Road near Dolgelley ! Goodwick Bay ! near Fishguard, 

 Pembrokeshire. Ebyddlan Castle ! 



forma roboris, (Duf.) whitish, continuous, effuse, more or less 

 granulose ; apothecia large, black, plane, sessile or sub-immersed, 

 thalline margin lobulato-crenate. 



On trees, yew, &c. 



Syn :— Nyl; Prodr. 93. (1857.) Scand. 149. 



Exs : — Maudon 38. 



Geog. Distbib :— France, Madeira. 



Bot. Pbov :— 1, 2...5...7 ..31. 



England : — Danny ! Sussex. Herb. Hook. Torquay ! Devon. Br. Deakin. 

 New Forest. Rev. J. M. Crombie. Leigh Woods, Clifton. Mr. Larbalestier. 

 Llanyblodwel, Shropshire. Rev. T. Salwey. 



Wales : — Llanrhychwyn churchyard ! near Trefriw. 



Channel Islands :— St. John's, Jersey. Mr. Larbalestier. 



forma, malangica, (Norm.) dark viridi-olivaceous or nigricant, 

 rimuloso-diffract, effuse, furfuraceous. 

 On trees, rare. 1871. 



Syn:— Norm. Spec. loc. 103. (1868.) T. M. Fr. Scand. 200. 

 Geog. Distbib : — Norway. 

 Bot. Pbov :— 5. 

 , England :-^Haughmond Hill ! Pontesford Hill ! Shropshire. (1871.) 

 " Spores .010—18 mm. long, .006—8 mm, broad." (T. M. Fr.) 



