136 
Tribe—CoLLEMEI. 
Collema. 
C. chalazanum, Ach. On the wall, road side, near the church, Lamplugh. 
1880. Rare. 
C. pulposwm, Bernh. On the rocks, Ashgill Force, near Alston. 1879. 
Not uncommon. 
var. ceranoides, Borr. On the road side to Goosebutts. 1879. Rare. 
var. tenaz, Ach. On an old wall, Asby Mount, near Rowrah. 1881. 
This very much resembles C. crispum, but is distinguished from it 
by the apothecia being innate and having a plain margin. Rare. 
C. crispum, Huds. Upou the earth and gravelly walls about Whitehaven. 
1881. Not uncommon. 
C. cheileum, Ach. Barrowmouth ; the road side between Whitehaven and 
Scalegill ; and about Asby. Common. 
C. Forma monocarpon, Daf. Near Arlecdon Church, the road side ; also 
near Whitehaven. 1879. 
C. melenum, Ach. On rocks and walls, Nentwater side, near Alston. 1878. 
Not common. 
C. Forma marginale, Huds. Distinguished from the type by the apothecia 
having a plain margin. On wall, road side near Lamplugh Church. 
1880. 
C. flaccidum, Ach. On walls and mossy trees, Keswick (Mrs. Stanger). 
Braithwaite ; and Lamplugh. 1880. 
C. multipartitum, Sm. Plentiful in fruit on walls near Lamplugh Church. 
1880. Not common. 
Leptogium. 
L. tenuissimum, Dicks. Easily recognised by its small sub-ciliated laciniz, 
and its numerous urceolate apothecia. On the ground, Yeathouse. 
1881. Not common. 
L. pusillum, Nyl. Very minute and rare. Wall top, Sunny Howe, Asby. 
1880. 
LL lacerum, Ach. Amongst moss on rocks or stones, especially in small 
burns, or where it is dashed with the falling spray. Keswick 
(Mrs. Stanger). Plentiful, on mossy stones in a small stream, 
between the Ambleside road and the Railway ; leaving Keswick. 
1880. 
var. pulvinatum, Hffm. On walls, Alston. 1878. 
I. sinuatum, Huds. Brownish, cushion-like, highest in the centre ; lobes 
sinuate, crowded, elevated; apothecia small, numerous. On 
