150 THE LICHEN-FLORA 



thecia rufous or fuscescent, moderately large, margin elevated 

 granuloso-crenate ; spores 8, colourless, ellipsoid, apices rather 

 acute, sub-crenulate. 



On mosses or earth, not common. 1793. 



Syn : — Vahl. in Fl. Dan. 6. t. 956. (1787.) Ach. Syn. 193. Nyl. Scand. 121. 

 Mudd Man. 124. 



Fig :— E. Bot. 740. Hfim. PL L. t. 63. i. 4—7. 



Exs :— Scheer. 546. Tuck. 20. Fr. 162. 339. Anzi Langob. 64. and 65. Larbal. 

 70. Fellm. 94. Keich. and Schub. 103. 



Geog. DiSTBrs : — Europe, America. 



Bot. Pbov :— 2, 3, 4, 5.. .11, 12, 13, 14, 15...19...30, 31. 



England: — Ludlow, Shropshire. Dr. Babington. Yarmouth. Mr. Turner. 

 Castleton ! Cumberland. Mrs. Stanger. Oswestry, Shropshire. Bev. T. Salwey. 

 Eglestone, Durham. Bev. J. Harriman. near Brighton, Sussex. Mr. Hemmings. 

 Hay Crag Wood ; Eglestone and Middleton ; Teesdale Forest, Durham ; Gun- 

 nerston Crags near Barwesford ; Shewing Shields ; Cheviot, Northumberland. 

 Mr. Winch. Shoreham, Sussex. Mr, Larbalestier. Malvern. Dr. HoU. Cowley 

 Bridge road, Exeter. Mr. Parfitt. 



Scotland :-Kosslyn Wood. Mr. Maughan. Pentland Hills. Dr. Greville. 

 Glen Dole, Clova. Mr. Gardiner. Beld Craig, Moffatt. Dr. Nichol. Killin; 

 Ben Lawers. Dr. HoU. Var. dmurata, Ach. (thallo magis flavescente et apo- 

 theciis majoribus) near Corriemulzie in Braemar. Bev. J. M. Crombie. 



Ibeland : — Near Belfast. Mr. Templeton. near Killarney. Dr. Taylor, near 

 Carnlough, co. Antrim. Adm. Jones. 



Channel Islands : - Grosnez, Jersey ; Eperquerie, Sark. Mr. Larbalestier. 



" Spores .004 to .006 in long, by .00175 to .002 in. broad." (Mudd.) "Spores 

 .016-21 mm. long, .008— .011 mm. broad." (Nyl.). 



Sub-tbibe II. PANNAKIEI. 



Thallus laciniato-radiate or squamulose or granulose, cellulose, 

 with gxanula gonima. Apothecia lecanorine or biatorine. Spores 

 8, colourless, ellipsoid, simple or 1-septate. Sterigmata pluri- 

 articulate. 



II. PANNAKIA. Del. 

 Characters as above. 



A. Spores simple. 



1. P. rubiginosa, (Thunb.) livido-glaucescent or pale, laciniate, 

 lacinise appressed, nearly plane, inciso-lobulate and crenate, upper- 

 surface very minutely areolato-granulate, edges somewhat thickened, 

 silvery-whitish and upturned, under surface tomentose, cseruleo- 

 fuscescent ; apothecia rufous, mai-gin crenulate ; spores 8, colour- 

 less, ellipsoid, apices rather acute, simple. 



On mossy rocks and trees. 1801. 



Syn :— Thunberg Fl. Cap. 176. (1794.) Ach. Syn. 202. Nyl. Scand. 122. Mudd 

 Man. 122. 



Fig :— E. Bot 983. Hepp Sporen t. 69 f. 606. 



Exs :— Schaer. 563. Hepp 606. Welw. Lusit. 78. 123. Maudon 15. Leight. 234. 



Geog. Distbib : — Europe, America. 



Bot. Pbov :— 1, 2 . 5...7...10, 11, 12, 13.. .15.. .19 26.. .31. 



England — Keswick, Cumberland. Mrs. Stanger. Teesdale. Durham. Bev. J. 

 Harriman. near Settle. Yorkshire. Dr. Windsor. Hay Coppice, Herefordshire. 

 Bev. T. Salwey. Charnberry and Eglestone Woods, Durham. Mr. Winch. S. 

 Devon. Dr. HoU. Appuldercombe, Isle of Wight. Bev. A. Bloxam. 



Scotland : — Aberfeldy. Dr. Maingay. Drumlanrig Wood, Dumfries. Mr. 

 Stevens. Glen Dole, Clova. Mr. Gardiner. Killin, Dr. HoU. S. W. Grampians, 

 head of Loch Awe. Bev. J. M. Crombie. 



