430 THE LICHEN-FLOftA 



Worcestershire. Mr. Lees. Airyholme Wood ! Cleveland. Mr. Mudd. New 

 Forest! Hants. Mr. LyeU. Penzance! Rev. T. Salwey. Devon. Mr. Parfitt. 

 New Forest ; Epping Forest. Rev. J. M. Orombie. Dunton Green, Kent. Mr. 

 Bolmes. Abdon ! Nesscliffe Hill ! Shropshire. 



Scotland :— Falls of Clyde ; near Stirling. Callander, &c. Rev. J. M. Orombie. 



Ireland : — Buncombe's Wood ! Cork. Mr. Carroll. 



Wales : — Edderton Wood ! Montgomeryshire. Gwydir Woods ! Bettws-y- 

 coed. 



Channel Islands : — Eozel Woods ! Jersey. Mr. Larbalestier. 



Varies with a larger and smaller form of liiellse, and with radiate and flexuose 

 ones. 



forma eutypa, Ach. pale-yellow or greyish-white, pulverulent ; 

 lirellse crowded, flexuose, prominent, simple or branched ; epithecium 

 very wide, canaliculate, plane or concave, ccesio-pruinose ; proper 

 margin thick, elevated, curved and wavy. (Leight. Br. Graph. 37. 

 Mudd 220. Schser. 91.) 



England :— Ardingley ! St. Leonard's Forest ! Sussex ! Mr. Borrer. New 

 Forest ! Hants. Mr. LyeU. Oxfordshire ! Mr. Baxter. Berrow ! Malvern Hills. 

 Mr. Lees. Donnington Park ! Leicestershire. Rev. A. Bloxam. Ingleby Park ! 

 Cleveland. Mr. Mudd. Stokewood, Exeter. Mr. Parfttt. Kelvedon, Essex. Mr. 

 Varenne. Park, Cirencester. Mr. W. Joshua. 



Scotland : — Common in Central Counties. Rev. J. M. Grombie. 



Ibeland : — Cultra ! co. Down ; Knocknageney ! Belfast. Mr. Thom/pson. 

 Ballynahinch. Mr. Larbalestier. 



Wales :— Builth ! 



Channel Islands : — Kozel ! Jersey. Mr. Larbalestier. 



Spores .027— .038 mm. long, .007—010 mm. broad. 



forma spathea, Ach. pale-yellow, fusco-nigro-limitate ; lirellce 

 moderately long, simple, curved, numerous, scattered in all directions, 

 approximate, sub-immersed ; epithecium rimseform, nearly closed ; 

 proper margin thick, incurved, flexuose. (Leight Br. Graph. 36.) 



England : — St. Leonard's Forest ! Sussex. Mr. Borrer. 

 Scotland : — Central Counties. Rev, J. M. Crombie. 



forma tremulans, Leight. pale-ashy -yellow or ashy-grey ; lirellm 

 elongated, simple, peculiarly tremulous and wavy, prominent ; epi- 

 thecium canaliculate, pruinose ; proper margin narrow, excessively 

 flexuose and crisped. (Leight. Br. Graph. 37. Exs. 22. Mudd 219.) 



England :— Sussex ! Mr. Borrer. Gopsall Wood ! Leicestershire, Rev. A. 

 Bloxam. Chelmsford ! Essex. Mr. Piggott. Kildale ! Airyholme Wood ! Cliff- 

 rigg ! Cleveland. Mr. Mudd. Pentregaer ! near Oswestry ; Weir Coppice ! near 

 Shrewsbury, Shropshire. 



Ireland : — Killarney ! Mr. Thompson. 



Wales : — Corsygedol ! near Barmouth. Rev. T. Salwey. 



Channel Islands : — Common on all the larger Islands. Mr. Larbalestier. 



forma radiata, Leight. whitish-yellow, effuse; lirellce suh-im- 



mersed, crowded, centrally radiate ; epithecium widely canaliculate, 



ccesio-pruinose ; proper margin stout, elevated, unequal, singularly 



flexuose and crisped. (Leight. Br. Graph. 35. Exs. 840. Mudd 



218.) 



England: — Sussex! Mr. Borrer. Newton Wood! Cleveland. Mr. Mudd. 

 Devon. Mr. Parfitt. Abdon ! Shropshire. 



Var. pidverulenta, Ach. whitish, effuse ; apothecia emergent, 

 flexuose ; epithecium canaliculate, dehiscent, cwsio-pruinose ; thallo- 

 do.l margin elevated, tumid. 



On trees, ash, rare. 



