BOTANY OF CUMBERLAND. 269 



Taxus baccata, very large trees in Borrowdale. 



Atriplex ? laciniata, St. Bees and Harrington shores ; A. patula, 



Workington north shore. 

 Isoetes lacustris, Derwent Lake. 

 Subularia acquatica, Ennerdale Lake (Mr. Robson). 

 Polypodium vulgare, common ; P. Phegoteris, Eskdale, Ulpha, 



Braithwaite; P. Dryopteris, Legberthwaite, Dean. 

 Aspidum oreopteris, Ponsonby Fell, Ulpha ; A. lobatum, Flimby, 



Walla Crag, Caldbeck ; A. angulare, Whicham ; A. spinulosum, 



Keswick, &c. ; A. dilatatum, Keswick, &c. 

 Cystea fragilis, St. Bees Moor, Armathwaite ; C. deutata, Naddale, 



Braithwaite, Whillimoor. 

 Asplenium trichomanes, Carleton, &c. ; A. viride, Castlerigg Fell, 



river Irthing; A. marinum, St. Bees Head; A. ruta-muraria, 



common; A. septentrionale, Borrowdale, near Lorton, (Mr. W 



Robinson) ; A. adiantum nigrum, common. 

 Scolopendrium vulgare, common in dark ravines; S. var. multifi- 



dum, Dearham ; S. var. crispum, Catgill Hall. 

 Grammitis ceterah, Saudwith, Mosser, Gosforth, &c. 

 Blechnum boreale, common. 

 Allosurus crispus, Wasdale, Ponsonby, Lamplugb. 

 Hymenophyllum wilsoni, Scale Force, Ponsonby ; H. tunbridgense, 



Ponsonby Hall. 

 Osmunda regalis, Millon, Irton, Egremont, Ullock Moss, Scale 



Hill. 

 Botrychium lunaria, not rare on dry pastures. 

 Ophioglossum vulgatum, rather common. 

 Lycopodium clavatum, common on fells and moors ; L. inundatum, 



Shoulthwaite, Wasdale; L. selaginoides, L. Selago, Hardknot, 



Helvellyn, &c. ; L. anuotinum, (uear Bowfell, Mr. J. Flintoft) j 



L. alpinum, Sty Head, &c. 

 Equisetum arvense, common ; E. fiuviatile, Flimby, Salter Hall, 



Parton rocks ; E. sylvaticum, Watendlath, &c. ; E. palustre, 



(Cold Fell, Mr. Robson); E. variegatum, Gilsland, in the 



Irthing. 



