116 MESSRS. J. A. WHELDON AND М. G. TRAVIS ON 
LECANORA CONIZÆA, Nyl. On palings on which bark remained. Perhaps 
adventive, and not belonging to our flora. 
Maghull, Viet. Hist. Lanes. p. 84. Palings at Ford, Nov. 1905. 
LECANORA CONIZÆOIDES, Nyl. 
On a wooden post, Formby, Jan. 1914. 
LECANORA SYMMICTERA, Nyl. 
. Palings near Maghull Station ; on stumps on the shore at Banks, Мау 
1909 ; sparingly, on dead twigs of Salix repens, on the sandhills, Formby, 
March 1914. 
LECANORA POLYTROPA, Schaer. On siliceous rocks and stones. Rare. 
Crompton Moor, 1909, W. Watson! According to Mr. Watson, this 
species is common on the gritstone in the district on the Yorkshire 
border near Oldham. 
On a boulder on the shore near Hale Point, 24 June 1913 (var. illu- 
soria) ; on sandstone blocks at base of landmark, Freshfield, May 1914; 
on gritstone masonry of a railway-bridge near Rainford, July 1914. 
LECANORA INTRICATA, Nyl. Subalpine siliceous rocks. Rare. 
Sparingly, on gritstone rocks at the summit of Boulsworth Hill, 
25 Мау 1912. Associated with Z. badia, Ach. 
[LECANORA CARNEOLUTEA, Ach. “Опа wall of Mr. Gladstone's, between 
Broad Green and Roby,” F. P. Матта, in Proc. Lpool Lit. & Phil. 
Soc. xv. (1861) p. 16.] 
It is impossible to say what this refers to now—probably not to 
G yalecta carneolutea, Boist. 
LECANORA SARCOPSIS, Ach. 
Sparingly, on dead twigs of Salix repens on the sandhills at Formby, 
March 1914. It occurred in association with Buellia myriocarpa, 
Bacidia salicicola, and Parmelia sulcata. 
LECANORA ATRA, Ach. On sandstone rocks and walls, especially near the 
sea. Rather rare, but probably much commoner formerly. In some of 
the stations mentioned below it is only barely recognizable, and is on 
the point of extinction, 
Maghull, Feb. 1904; on a sea-wall at Dingle Point, June 1908 ; 
river-wall at the Oglet, near Hale, April 1909 ; roadside walls between 
Aintree and Maghull, Oct. 1910; on a bridge near Twiston, June 1911; 
sparingly, and in a depauperate condition, on rocks, Hale Point, May 
1913. Walls, Law Farm, near Colne, 77. Robinson ! 
Var. anUMOSA, Ach. On the park walls of Crosby Hall, Little Crosby, 
fruiting, April 28, 1912. 
