200 ROSACEAE 



B. agrestis, Savi, Fl. Pis, i. 475 (1798). 



R. sejjium, Thuill. Fl. Paris, ed. 2, 252 (1799^ 

 Top. Bot, 150. Syme, E. B. iii. 212. t. 470. Nyman. 233, Fl. Oxf. 106. 

 Native. Septal. Hedges. Very rare and local. Shrub. June-Augiist. 

 First found by the author, see Rep. of the Bot. Exch. Club for 1887, 179. 



1. Isis. Wythani, as a single large bush in a hedge bordering one 



of the grassy rides near the summit of the hill. The plant is 

 not quite identical with the Oxfordshire form, nor does either 

 appear to be quite typical, although properly placed under this 

 species in an aggregate sense. 



Mr. H. N. Dixon tells me a plant labelled R. sephim is contained in 

 Mrs. Cecil's herbarium fi'om Snelsmore Common, but I have not seen it. 



R. agrestis is recorded for Oxfordshire, Surrey, Hants, and Wilts. 



B. oMusifolia, Desv. Joui'n. de Bot. ii. (1809) 317. 



R. canina, var. obtusifoHa, I.e. ii. (1813I 115. Nyman, 235, 233. 

 Native. Septal. Hedges and bushy places. Very local in the north, 

 but more frequent in the south of the county. Shrub. May-July. 

 First found near Windsor by the author in 1882. 



L Isis. Cumnor. 



2. Ock. Frilford. Lockinge, rare. 



3. Pang. Compton, W. M. Rogers. Tilehurst. Ashampstead. Oare. 



4. Kennet. Beedon Wood border. Between Beedon and East 



Ilsley. Chieveley, IF. if. Eof/ers. Bucklebury. Newbury. Green- 

 ham. Near Reading. 



5. Loddon. Risely. Winkfield. Windsor Park. Hurst. Waltham. 



Stubbing's Heath. Haines Hill. Maidenhead. Loddon Bridge. 



Blackwater. Sandhurst. 

 Var. TOMENTELLA (Leman in Bull. Soc. Phil, Paris (1818) 94, as 

 a species). R. canina, var. tomenieUa, Baker in Linn. Soc. Journ. xi. 

 (1869) 231. Syme, E. B. iii. 217. 



1. Isis. Near Godstow (?in Oxfordshire), Dyer in Britf. Contr. 1871. 



Wytham. Cumnor, Druce in Rep. of Bot. Rec. Club, 1881. Apple- 

 ton. Shrivenham. 



2. Ock. Boar's Hill. Cothill. Wittenham. Marcham. Lockinge. 



Blewbury. Upton. Bagley. South Hinksey. 



.3. Pang. Common about Beedon, W. M. Rogers. Pangbourn. A.sh- 

 ampstead. Tilehurst. Hampstead Norris. Yattendon. Brad- 

 field. Aldworth. Streatley. Moulsford. 



4. Kennet. Common about Beedon, W. M. Rogers. Catmore. 

 W. Ilsley. Lambourn. Inkpen. Kintbury. Greenham. 

 Snelsmore. Bucklebury. Mortimer. Burghfield. Padworth. 

 Near Reading. Hungerford, including a specimen which the 

 Rev. W. M. Rogers was inclined to refer to R. collina. 



