392 FILICES. 



0. I. In plenty in a swamp in a large wood to the left of the road from 

 Seaton to Hessenford, growing about old and immense root- 

 stocks of Car ex paniculata, 1875. 



D. III. Under low trees on the banks of the Walkham, near Virtuous 

 Lady Mine, 1871 ; Keys, Ft. iii. 292 ; in plenty about some 

 swampy spots in that neighbourhood, 1879. Sparingly in 

 Warleigh Wood. 

 IV. In many moist and wet spots in the vicinity of the Plym Valley, 

 between Longbridge and Bickleigh ; seen in this neighbourhood 

 four feet high. 



861. N. dilatatum. Broad PricMy-toothed Fern. 



Native ; in woods, on banks, and in rocky places. Very common. 

 June to August, or later. Area general. 

 Found all over the country, open and enclosed. It grows on Dartmoor 

 under the shelter of large rocks. Sometimes the pinnules are remarkably 

 convex. Always distinguishable from both spinulosum and cemulum. 



862. N. semulum, Baker. Triangular PricMy-toothed or Recurved 



Fern, 

 Native ; on hedge-banks, in wooded places, and in hollows between 

 stones. Rather common, but not in great abundance anywhere. 

 June to September. 



c. I. Wood on the left of the road from Seaton to Hessenford. 

 She\iock. Polbathick. Near Antony. Sparingly between 

 Leigh and Moditon Mill, 1874. One plant near Treraaton, 

 1869. Neighbourhood of Pillaton and Clapper Bridge. St. 

 MelUon. 

 II. Very sparingly in a lane between St. Johns and Lower Tregantle, 

 1873. Between St. Mellion and Callington, ascending to 600 

 feet. Lane near Dupath, 1879. 



D. III. Banks of the Walkliam ; Keys, Fl. iii. 293. A few plants on a 

 bank in a lane near Whitleigh, 1868. In a lane leading from 

 Blaxton towards Horrabridge. Between Beer Alston and 

 Gawton Quay, one plant, 1864 ; two or three on a hedge-bank 

 between Denham Bridge and Beer Alston, 1875. 

 IV. Bickleigh Vale ; Shaugh ; Keys, FL iii. 292, 93. Seen at Furs- 

 don, Poole Hill, and Common Wood, Egg Buckland, but at 

 neither place very recently. Neighbourhood of Dewerstone. 

 Very sparingly near Hele farm-house, Bickleigh, 1874. Neigh- 

 bourhood of Sheepstor. About Meavy. Torey Valley, near 

 the clay works. 

 V. Stretchley, sparingly. Near Wiverton, in small quantity. Wood 

 near Fardel. Lane between Comwood and Ivybridge. 



