SEDUM 217 



The plants from all the above localities belong to the var. purpureum, 

 Linn. = Seclum purpwascens, Koch. Syn. Fl. Gei-m. ed. 2, i. 284 (1843 . 

 Mr. Tufnail tells me he has gathered the var. Fabaria (Koch, Syn. Fl. 

 Germ, 258 (1837), as a species) at Mortimer Wood. 



S. 2'elephmm is recorded for all the bordering counties except E. 

 Gloucestershire. 



*S. ALBUM, Linn. Sp. PI. 432 (1753). White Stone-crop. 



Comp. Cyb. Br. 516. Syme. E. B. iv. s^, t. 529, Nyman, 262. Fl. Oxf. 126. 



Alien. Old walls in villages. Rather rare. P. June-August. 



First recorded for Berkshire by the author in the Flora of Oxfordshire^ 18S6. 



1 . Isis. Kingston Bagimze. Longworth. Btiscot. Faringdon. 



2. Ock. Marcham, Fl. Oxf. Abingdon. Hanney. 



3. Pang. Streatley. Pangbourn. Bradfield. 



4. Kennet. Donnington. 



n. Loddon. Three Mile Cross, Tt^/nae'L Spencer's Wood Common. Sonning. 



The plants from all the above localities belong to S. teretifolium of Lam. 

 Fl. Fr. iii. 84, which is perhaps synonj^mous with S. album. 



5. albiim is naturalized in all the bordering counties. 



S. dasjrpliylluin, Linn. Sp. PI. 431 (1753). Round-leaved Stone-crop. 



Aizoon dasyphylhan, Dalech. Hist. 1133. 



Comp. Cyb. Br. 575. Syme, E. B. v. 53, t. 530. Nyman, 262. Fl. Oxf. 126. 



Denizen. On old walls in and about Villages, especially abundant on 

 the Coralline Oolite in the Ock district, to which it is practically 

 restricted and in which it is widely distributed and locally 

 common. P. June-August. 



First record. Besilsleigh, Mr. W. T. Dyer in Journ. Bot. 146, 1871. 



1. Isis. Eaton Stibble. Cumnor. Appleton. 



2. Ock. Walls at Besilsleigh, Dyer. S. Hinksey, BosxveU. Tubney, 



Walker. Near Pusey, Miss M. Kiven. Dry Sandford. Marcham. 



Cothill. Ferry Hinksey, Fl. Oxf. Frilford. Milton. Kingston 



Bagpuze. 

 5. Loddon. On the Grotto, Windsor Park. 



S. dasyphyllum occurs in Surrey, Hants, Wilts, and Gloucestershire ; 

 in the latter county at Fairford and Lechlade. 



S. acre, Linn. Sp. PI. 432 (1753). Golden Stone-crop, Prick Madccm. 



Top. Bot. 177. Syme, E. B. iv. 55, t. 532. Nyman, 262. Fl. Oxf. 126. 

 Native. Dry heathy places, wall-tops, &c. Locally common, but 



absent as a native plant from a considerable portion of the county. 



P. May-July. 

 First record. Pepper Stonecrop, Dr. Noehden, Mavor's Agr. Berks, 1809. 



In the following localities for which I am resj)onsible it is, 



I believe, native. 



1. Isis. Wytham. Cumnor. Buckland. Buscot, &c. 



2. Ock. Blewbury, Lousley. Besilsleigh, WhitweU. Marcham. 



Tubney. Frilford Heath. Common on the Kidgeway. 



