1&6 THB UCHEN-FiOBA 



"Spores .005 to .007 in. long, bff ,0015 to .00175, in, broad, it, 2. f. 39." 

 (Mudd.) "Spores ,016-*31 ram. long, .005^8 mm. bfcbad.". Qfyl.) Spores 

 .024 mm. long, .006 mm. broad. > 



Var. determinata, (Nyl.) mi&ofihyZtine! sub-effuse, margin |of 

 apothecia reddish-yellow ; spores pale, fuscescent, l-septate. 



On moist earth. 1860. 



Sto: -Nyl, Lien. Seand. 128. (1861.) 

 Geog. Distbtb : — Scandinavia. 



Bot.'Pbov:— 22.23...30. ■--■„,.'.' 



England:— Dublin. Mountains; Luggelaw co. Wicklow; Carnliough co. 

 Antrim, Adm. Jones. 



C Spores S-septaie. 



13. P. psotina; (Ach.) Similar to P. nigra; agdjliecaa internally 

 whitish j hyjiathecjum. somewhat fuscescent ; spores 8, colourless, 

 ellipsoid, 3-septate, septa slender. 



On calcareous, stones. 1872. 



Stn :— : J. nigra f: peotina, (Ach. Herb.) Nyl. Seand. 126. (1861.) Orombiein 

 Joum. Bot. n. s. 2. 133. Nyl. in Flora 1876. p. 239. 



Geog. Distbtb :— Scandinavia. 



Bot. Peov:— 2...11. 



England :— On bridge over the Tay at Hexham, Northumberland. Rev. J. 

 M. Grombie. (1872). Eastbourne ! Mr. Roper. 



Stjmribe III. AMPHILOMEI. 



Thallus monophyUo-lobate, submembranaceous, soft, pulvevu- 

 lent, containing granula gonima. Apothecia soutelliform, 

 thallodally margined. 



III. AMPHILOMA, (Fr. pr. p.) Nyl. 

 Characters as above. 



1. A. lanuginosum, (Ach.) whitish or afbo-fuscescent, aduate, 

 lobato-dilated, lobes subimbricate, margins rotundato-crenate 

 gramdoso-pulverulent, hypothallus tomentoae, cserulescenti-nigri- 

 cant ; apotheeia unknown. 



On shaded mossy rocks, frequent. 1790. 



Stn z— Ach. Prodr. 120. (1798.) Syn. 201. Nyl. Scand. 129. Mudd Man 126 



Fig :— Dicks. Cr. Br. t. 6. f. 1. 



Exs :— Nyl. 37. Schaer. 378. M. 4 N. 446. Anzi It. S. 149. Leight. 55 Stenh 

 123. Reich, and Schub. 25. Kabn. 854. 



Geog. Distbib : — Europe, N. Zealand. 



Bot. Pbov:— 5.. .7, 8...10, 11, 12...15...(19...30)...31. 



England : — Keswick ! Cumberland. Mrs. Stanger. Craigforda ! near Oswes- 

 try. Rev. T. Saluey. Broughton Bank! near Frosterley; Ealcon Clinte, 

 Durham; Kildale. Mr. Mudd. Bolton. Dr. Carrington. Malvern Hills. Dr 

 Boll. Bardon Hill ; Charnwood Forest. Leicestershire. Rev. A. Bloxam. Llany- 

 mynechHill! Haughmond Hill ! Stiperstones ! Sharpstones ! &c, Shropshire 



Scotland : — Trossachs ; Craig Cluny, Braemar, Lochaber. Rev. J. M 

 Crombie. 



Ibeland : — On moist mossy rocks not uncommon. Mr. Carroll. 



Wales: — Dolgelley! Trefriw! 



Channel Islands : — Guernsey. Rev. T. Salwty. BoulayBay, Jersey. Mr Lar- 

 balestier. 



