TUNBRIDGE FILM FERN 
157 
other mould, but requires a glass, and constant but 
not stagnant moisture. 
HABITATS. 
Coniston, Buzzard Rough Crag near Wrynose (. Bay), 
Hawl Ghyll near Wastwater (Robson), Ennerdale 
(J. Dickinson), Clougha (J. Stewardson.) 
