104 



THE LICHEN-FLORA 



Ireland : — Not unfrequent. Mr. Carroll. Glendalough, Mr. Laibateslier. 

 Channel Islands : — Guernsey. Eev. T. Salwey. Jersey. Mr. Larbalestier. 



Var. hymenina, Ach. glabrous, somewhat shining, under surface 

 nearly without veins, fusco-fibrillose. 



Amongst mosses on the ground, sparingly. 



Stn :— Ach. Syn. 238. 



Exs :— Hepp 851. 



Geog. Distblb : — Europe. 



Bot. Pkov :— 15. 



Scotland : — Glen Lochay, Perthshire. Eev. J. M. CromMe. 



Var. collina, Ach. lobes crisped, margins sorediate. 

 On the ground, rare, 1875. 



Stn :— Ach. Stn. 237. Nyl. Syn. 327. 



Bot. Pbov :— 26. 



Ieeland : — Killery Bay and Kylemore, Connemara. Mr. Larbalestier. 



7. P. scutata, (Dicks.) virescenti-cinereous, spreading, oblongo- 

 lobate, upper surface glabrous below, minutely depresso-granulate up- 

 wards, margins undulato-crenate crisped and caesio-sorediate, under 

 side with pale brown spongioso-tomentose flattened anastomosing 

 nerves and interstitial white lacunae ; apothecia fuscous or fusco- 

 rufescent, adnate, suborbicular, margin irregularly crenulate, back 

 of receptacle spongioso-tomentose; spores 6-8, colourless, acicular or 

 elongato-fusiform, 3-septate. 



On mossy earth and trees, rare. 



Stn —Dicks. Crypt, fasc. 3. 18. (excl. syn.) (1793.) Nyl. Syn. 327. Mudd 

 Man. 83. 



Fig :— E. Bot. 1834. 



Exs . — Anzi Langob. 25. Spruce Amaz. 416. M. and N. 541. Rabh. 914. 



Geog. Distbib : — Europe, N. America. 



Bot. Pbov :— 1...5...7.. 11, 12.. .15. 



England : — Westmoreland. Sir J. E. Smith. Pentregaer near Oswestry, 

 Shropshire ! Ren). T. Salwey. Kielder and Dead Water Pell, Northumberland. 

 Prof. Balfour. South Brent, Devon ! Ivy Bridge, S. Devon ! Dr. Soil. Lust- 

 leigh Cleve, Devon. Mr. Parfitt. near Symonds Yatt. Mr. W. Joshua. 



Scotland : — Scotland. Mr. Dickson. Inverary. Messrs. D. Turner & Hooker. 

 Clova. Mr. W. Gardiner. Ardtur. Capt. Garmichael. near the Rae Hills. Sir 

 W. Jardine & Dr. Greeille. Rumbling Bridge. Prof. Balfour. Trillin , Perth- 

 shire ! Dr. Moll. Trossachs. Rev . J. M. CromMe. 



Wales : — Hafod, Cardiganshire. Sir J. E. Smith. Corsygedol and Uyn 

 Bodlyn. Eev. T. Salwey. Nannau, near Dolgelley ! Dr. Moll. Glanartro ! Llan- 

 bedr. Gwydir woods ! Bettws-y-coed. 



B. Apothecia horizontal. 



8. P. horizontalis, (L.) pale or pallido-fuscescent or glauco- 

 pallescent, rotundato-lobate, glabrous, smooth or slightly impressed, 

 shining, margins sinuato-crenate and slightly undulate; under 

 surface with pale brown and fuscous black coarse flattened anato- 

 mosing or confluent nerves and interstitial white lacunae ; apo- 

 thecia fuscous or fuscous-black, rotundate or elliptical, plane, hori- 

 zontal ; margins irregularly crenulate, often infkxed, back of recep- 

 tacle verrucoso-tomentose ; spores 6-8, colourless, or pale fuscescent, 

 fusiform, 3-septate. 



On mossy rocks, trees, and walls, not common. 



Stn :— Linn. Mant. 132. (1771.) Nyl. Syn. 327. Mudd Man. 84. 

 Pig :— E. Bot. 888. Tul. Mem. t, 8. f. 4—14. Nyl. Syn. t. 8. f. 39. Hepp Spoien 

 t. 97. f. 852. 



