1 72 ROSACEAE 



R. ULMiFOLius X LEUcosTACHYS is fouiicl at Tubney, Newbury, &c. 

 R. ULMIFOLIUS X RHAMNiFOLius occui's iieai' Tubney. 

 R. ULMIFOLIUS X scHLECHTENDALii, occurs iieai' Bagley. 

 R. ULMIFOLIUS X coRYLiFOLius is fouiid at Fyfielcl, Maidenhead, &c. 

 A double-flowered form is planted at Lockinge Park, where a some- 

 what striking form of R. ulmifoHus also occurs. 



R. ulmi/oHus is found in all the bordering counties. 



R. pubescens, Wcihe, in Boenn. Prod. Fl. Monast. 152 (1824), not of 



Vest. 

 R. thyrsoideus, of many British authors, not of Wimmer. 

 E. B. Suppl. ed. 3, 86 (1892}. Rogers' Key, 13. Weihe & Nees, Rnbi 



Germ. t. 16. 

 Native. Septal, Hedges. Not uncommon, especially on rather stiff 



soil. Shrub. July-September. 

 First record. R. thyrsoideus, at Wootton, the author in Flora of Oxf. 1886. 



1. Isis. Cumnor. Besilsleigh. Appleton. Wytham. 



2. Ock. Wootton, Fl. Oxf. Hen Wood. Boar's Hill. Frilford. 



Tubney. Bagley. Radley. 

 5. Loddon. Bearwood. Stubbiug's Henth. Blackwater. 

 The above records ai-e for the aggregate species R. pubescens. 

 Var. suBiNERMis, Rogers, in Journ. Bot. (1894) 45. 

 2. Ock. Boar's Hill, Dr. Focke. 



Aggregate R. pubescens is recorded for Oxfordshire, Surrey, Hants, 

 and Wilts. 



K. thyrsoideus, Wimmer, Fl. Schles. 204 1832'. Rogers' Key, 14. 

 Native. Septal. Hedges, thickets, and bushy heaths. Very local. 



Shrub. June -September. 

 First found in Berkshire by the author in 1887. 



2. Ock. Near Frilford, in hedges and in heathy ground. In 



a hedge at Fyfield near the Tubney or Fyfield Elm. 

 R. thyrsoideus is found in Oxfordshire and Hampshire. 



B. silvaticus, Weihe & Nees, Rubi Germ. 41, t. 15 (1826). 



E. B. Supi^l. ed. 3, 92. Rogers' Key, 14. 



Native. Sylvestral. Woods in heathy districts. Local. Shrub. 



July-September. 

 P^irst found by the author in 1886 near Silcbester. 



4. Kennet. Ufton Wood, small but abundant, and to the north 



of Mortimer Common, W. M. Rogers, 1894. Silcbester, 1886 

 (passed as correct by Dr. Focke). 



5. Loddon. Sandhurst. Blackwater. 



R. silvaticus is recorded for Wiltshire and Surrey, 



B. macrophyllus, Weihe & Nees, Rubi Gei'm. 36, t. 12 (1826). 

 Rogers' Key, 15. Syme, E. B. iii. 177, t. 450. Nyman, 217. Fl. Oxf. 96. 



