ORDER FILICES. 239 



138 1. Cystopteris montaiia, Link, Native. Highland 

 type. Range 3. Found by Mr. Bolton King in 1880 on the 

 rocks above the Red Tarn, Helvellyn. Reported also from 

 Langdale and Brothers Water, but I have not seen specimens. 



1382. PolystichiDii Lonchilis, Roth. (Holly Fern). Native. 

 Highland type. Range 3. High slate crags. Rare. Has 

 been found on the eastern face of Helvellyn and Fairfield by 

 F. Clowes, I. Hudhart, and others ; by the Rev. W. H. 

 Hawker on Swarth Fell, by J. Coward over Bleawater, High 

 Street, above Small Water, Nanbield Pass, and on Harter 

 Fell above Mardale ; by Mr. Cooke from Carrock Fell, and 

 by J. Backhouse on the mountains over Hawes Water. 



1383. Polystichum acideatum, Roth. (Shield Fern). Native. 

 British type. Range i. Woods and hedge-banks, especially 

 in the limestone tract. Frequent, up to 300 yards in 

 Mardale. 



1384. Polystichum angulare, Newm. Native. English 

 type. Range i. In similar places to the last. Not in- 

 frequent. Loughrigg Fell, Skelghyll Woods, Troutbeck Park, 

 woods round Windermere, Nab Scar Woods, over Grasmere, 

 Coniston, Whitbarrow, Grange-over-Sands, Arnside Knot, 

 Ulverstone ; abundant at Gleaston in Furness, etc. 



1385. Lastrea Thelypteris^ Presl. (Marsh Fern). Native. 

 English type. Range i. Wooded swamps. Very rare. 



C. Irton woods near Gosforth. — (J. Robson.) Said to 

 have been found about Ullswater at Glencoin and Bleawick, 

 but not seen lately. 



L. Roudsey Wood near Haverthwaite.— (Miss Hodgson.) 

 Peat-mosses between Lakeside and Greenodd. — (J. Coward.) 



1386. Lastrea Oreopteris, Presl. (Mountain Fern). Native. 

 British type. Range 1-2. Woods in the hill-country, from 



