SEDUM — SAXIFRAGA. 305 



Sedum anglicum Huds. Atlantic type. Native. Area 5 . 3. 

 Range o-ioo. In Cleveland at the round hill on Langbargh 

 Rigg; W.Mudd. On the Castle Hill at Scarborough; W. Bean. 



Sedum acre L. British type. Native. Area 98765432. 

 Range 0-500. Walls and dry banks, frequent, ascending from 

 the coast sand-hills to the Main Limestone Scars of the Butter- 

 tubs Pass. 



Sedum sexangulare L. Alien. Occasionally subspon- 

 taneous on walls and roofs. Stokesley, Lofthouse, Castleton, 

 Scarborough. 



Sedum reflexum L. is frequently and 



Sedum elegans Lej. occasionally subspontaneous on walls 

 and roofs, but I have not seen either of them in stations at all 

 likely to be natural : and 



Sempervivum tectorum is common under similar circum- 

 stances. 



Cotyledon Umbilicus L. Atlantic type. Native. Area 

 7. Range 150. Reported by Rev. J. E. Leefe as having been 

 found by Miss Otter on walls in Wensleydale at West Witton. 



Saxifraga Geum and 



Saxifraga umbrosa arc both occasionally subspontaneous 

 in plantations and parks, as for instance on the bank of the 

 Wharfe above Thorp Arch. 



Saxifraga Stellaris L. Highland type. Native. Montane. 

 Area 9. Range 350-800. In Teesdale upon the slopes of Mickle 

 Fell towards the Lunc and Maize Beck, and along the Tees as 

 far as the High Force. 



Saxifraga Hirculus L. Intermediate type. Native. 

 Montane. Area 9. Range 350-700. In Teesdale in three 

 places on the slope of Mickle Fell towards the Caldron Snout, 

 one of them not much below the summit-ridge. In Balderdale 

 on the banks of the Black Beck near its junction with the Balder, 

 and also in rills near the Balder about midway between the 

 other station and the highest farm-house in the dale. 



liot. Trans. V.N.U., Vol. 3. U 



