BRITTLE BLADDER FERN. 
151 
HABITATS. 
Borrowdale ( Miss Wright and G. B. Wollaston), 
Whitbarrow ( Wollaston), Egremont (Robson), Ulls- 
water ( Wollaston ), Arnside Knott (H. D. Geldart ), 
Fairfield, Kendal, Windermere (Clowes), Kentmere 
(Clowes), &c. 
VARIETIES. 
angusiata, — Whitbarrow, F. Clowes ; Arnside, J. Crossfield 5 
Sizergh, J. M. Barnes. 
dentata ,—Kentmere, F. Clowes; Arnside, J. Crossfield; Kendal 
Fell, J. M. Barnes. 
cristata, ■— Sedgwick, J. M. Barnes. 
interrupta, — Windermere, J. Huddart. Kendal Fell, G. 
Whitwell, 
