THE LICHENS OF SOUTH LANCASHIRE. 117 
LECANORA BADIA, Ach. On rocks and walls of Millstone Grit in the hills. 
Rare. 
S.E. side of Pendle Hill, Aug. 1908, A. Wilson!; rocks on the 
summit of Boulsworth Hill, May 1912; wall near Rivington, June 
1912, A. Wilson! 
LECANORA PARELLA, Ach. Оп sandstone rocks and walls. Rare, and in 
some of the stations poorly developed and sterile. 
Sheddon Clough, Fl. Todmorden ; Netherton ; Pendle Hill ; copings 
of Smithies Bridge, near Chatburn, May 1910 ; very sparingly, at Hale 
Point, July 1910: Pendle End bridge, near Downham. 
RINODINA EXIGUA, Gray. 
On stones in a wall banked with earth, near the “Old Roan,” 
Aintree, 1906. 
AsPICILIA GIBBOSA, Koerb. (Lecanora gibbosa, Nyl.) 
On exposed, bare limestone rocks, Worsaw Hill, Chatburn, May 1910. 
ASPICILIA CALCAREA, Somm. On bare surfaces of limestone rocks and walls. 
Not uncommon in the limestone tract in the Ribble Valley. 
Worsaw Hill, Chatburn, Sept. 1910; clough above Hook Cliffe, 
Pendle Hill, June 1911; roadside walls about Chatburn, Clitheroe, and 
Downham. 
Var. сохтовтл, Nyl. On black, calcareous shales, Horrocksford 
Quarries, Clitheroe, March 1918. 
ACAROSPORA SQUAMULOSA, Th. Fr. 
On old bricks and stones on an old colliery refuse-heap, Reeds Moss, 
Rainford, July 1914. 
ACAROSPORA SMARAGDULA, Koerb. 
On sandstone rocks at Hale Point, R. Mersey ; also on low rock out- 
crops and detached pieces of sandstone on the shore at the same place, 
Aug. 1912; on the sandstone copings of walls, Freshfield, May 1914. 
ACAROSPORA PRUINOSA, Jatta. 
On mortar of an old wall near Parbold, А. A. Dallman $ W. G. T.; 
on limestone walls by the roadside between Chatburn and. Downham, 
March 1913 ; on mortar of a wall near the golf-links, Colne, Dec. 1913, 
IT. Robinson ! Plentifully on concrete slabs on the promenade, Ains- 
dale Beach. 
Var. IMMERSA (Fr.). On bare limestone rocks, Worsaw Hill, Chatburn, 
Mareh 1913. 
ACAROSPORA PRIVIGNA, Nyl. On masonry of a railway-bridge at Maghull, 
Vict. Hist. Lanes. p. 84. 
