172 A NEW FLOllA OF 



4. S. anglicum, Huds. Native. Atlantic type. Area C. 



Eange 1. 

 On the Heugli and near the castle on Holy Island on basalt. 



5. S. album, L. Alien. 



Old walks at Ilderton and Embleton (T.). Walls at Hexham 

 (W. Eobertson). On the abbey bridge below Barnard Castle (E. 

 Eobson. F.). 



6. 8. acre, L. Native. British type. Area C, N, D. 



Range 1. 



Frequent on dry banks and walls, ascending Teesdale to New- 

 biggin, 300 yards, and to the basaltic rocks at Grunnerton. 



7." S. reflexum, S. rtipestre, and Sempervivum tectorum are all 

 three not unfrequently to be seen on roofs and old walls, but 

 have no claim to be considered indigenous. 



Obder 13. SAXIFEAGACE^. 



1. SAXIFRAGA, L. 



1. S. umbrosa, and 8. geum, L. 



Are to be seen occasionally in a half-wild condition where they 

 have strayed from parks or old gardens. 



2. 8. stellaris, L. Native. Highland type. Area C, N, D. 



Range 1-3. 



Plentiful by the side of some of the Cheviot sykes, ascending 

 to 850 yards on Cheviot itself (T.), descending to the Careburn 

 near Earl, 150 yards, and in the Coquet district to the banks of 

 the Usway Burn below Usway Ford. In the Allen district both 

 in Coal Cleugh and on Kilhope Law, and in the Derwent district 

 near Riddlehamhope, and on the banks of the Beldon Burn. In 

 the Wear district by the streams that issue from the Main Lime- 

 stone of Welhope and Irishope. In the Tees district in many 

 places, from Widdy Bank Fell and 750 yards on Highfield east- 

 ward to Eglestone Moor and the High Force. 



