298 A NEW FLOEA OS 



7. A. septenfrionale, Hull. Native, Scottish type. Area C, 

 Eange 1. 

 On the basaltic crags at Kyloe, once plentiful, but now nearly 

 extinct, 150 yards. 



10. SCOLOPENDRIUM, Sm. 



1. S. vulffare, Sym. Native. British, type. Area C, 'N, D. 

 Eange 1. 



Yery rare in Cheviot-land. Houn Dene near Warkworth (T.). 

 Frequent in shaded rocky places in Tyneland and Durham; 

 Chapel Wood near Morpeth, and in many of the Tyne and Mag- 

 nesian Limestone denes. 



11. BLECHNUM, Sw. 



1. £. horeale, Sw. Native. British type. Area C, N, D'. 

 Range 1-3. 



Common on heaths, ascending to 850 yards on Cheviot. 



12. PTEEIS, L. 



1. P. aquilina^ L. Native. British type. Area C, N, D. 

 E,ange 1, 2. 



Common on heaths and in uncultivated grassy places every- 

 where except in the Magnesian Limestone tract, ascending to 600 

 yards on Cheviot and the moors at the head of East and "West 

 Allendale, and to 550 yards in Harwood Dale. 



13. HYMENOPHYLLUM, Sm. 



1. H. tunhridgense, Sm. Native. Atlantic type. Area C. 



Range 1. 



On sandstone rocks on Harehope Moor near Egiingham (G. 

 Tate !). Altitude 300 yards ? 



2. S. Wilsoni, Hook. Native. Atlantic type. Area C. 



Range 1. 



On sandstone rocks on the Bickerton spur of Simonside (Sir 

 ^\. C. Trevelyan. F. R!). Altitude 400 yards? 



