328 Petty: Constituents of North Lancashire Flora. 
Lastrea rigida Pres}. 
[1861. Hooker, Ferns of Gt. Brit., 16, as Vephrodium Desv. 
Aare to be eonfined to the limestone district of Lancashire, 
1, and Yorkshire.| 1869. Aspland’s Guide, 108. 
Plentiful at Grange, A. Mason; and repeated 1885. Baker's 
Flora, 240. 1885. J. of B., 331. Hampsfield, E. T. Bennett. 
1892. Haviland, Distrib. Disease: 382. No locality. 
Lastrea spinulosa Presl. 
1864. Linton, Lake Country, 332. Coniston. 1865. 
Naturalist, 230. Wood on left-hand side of path from 
Brathay Bridge to Skelwith and Colwith, J. C. Melvill. 
Ri 1869. Aspland’s Guide, 107. Generally distributed. 1874. 
e. J. of B., Miss E. Hodgson. Roudsey Wood. 1878. Linton, 
ee Ferns, ed. ii., 78. Common in bogs. 1885. Baker’s Flora, 240. 
Linton and Miss Hodgson repeated. 
Z Lastrea dilatata Presl. 
‘ip 1843. Phytologist, 478. Coniston, Miss M. Beever; 
abundant at Coniston, J. B. Wood. 1859. Moore and 
Bradbury, Nat.- Print. Ferns, i., 230. Coniston Old Man, 
Torver, Elterwater. 1864. Linton, Lake Country, 332. Miss 
Hodgson repeated; Tilberthwaite. 1869. Aspland’s Guide. 
Holker, A. Mason. 1874. J. of B., Miss E. Hodgson. No 
locality. 1878. Linton, Ferns, ed. ii., 82. Common every- 
where throughout the Lake District. Vars., Lindale, Crossfield; 
Grange, A. Mason; Broughton, J. M. Barnes. 1885. Baker’s 
Flora, 240. From shore level to 600 yards on Coniston Old 
Man. 
Lastrea dumetorum Moore. 
1855. Moore and Bradbury, Nat.-Print. Ferns, fol. ed., text 
to plate 25. Tilberthwaite, near Coniston, Miss M. Beever. 
1864. Linton, Lake Country, 332. Throughout the rocky fells. 
1865. Lowe, Native Ferns, i., 265. Elterwater, Rev. Geo. 
Pinder; and Miss Beever repeated, 289. 1869. Aspland’s Guide, 
107. Holker, A. Mason. 1878. Linton, Ferns, ed. ii., 82. 
_ Miss Beever and Pinder repeated; and both repeated 1885. 
_ Baker’s Flora, 240. 
_ Lastrea collina Bab. 
1854. Newman, Brit. Ferns, 144, as Lophodium. Lake 
Lancashire, Miss Beever. 1855. Moore and Bradbury, folio 
ed., text to plate 26b. Torver, T. Eccleston. plate 26a. Elter- 
water, Rev. Geo. Pinder; and repeated 1864. Linton, Lake 
ae 332; and 1865. Lowe, Nave Ferns, bea 
