RUBUS 167 



and also in an untypical state ; this third form, as the Rev. 

 W. M. Rogers says, has a broader panicle and leaves thinner and 

 narrower than the type. It is rather frequent in Kennington 

 Lane. 



3. Pang. Cold Ash Common, among furze, W. M. Rogers, Journ. 



Bot. 1888) 156. Mr. Rogers does not now vouch for this. 



4. Kennet. Mortimer, one bush only seen in 1894, ^^'' ^^- Rogeis. 



Silchester, 1888 (Dr. Focke remarks that the plant I sent him 

 is uncharacteristic). Aldermaston. Ufton. Greenham. 



5. Loddon. Maidenhead. Stubbing's Heath. Finchampstead. 



Risely. Bagshot. Wood near the Bog, Wellington College. 

 Blackwater. Windsor. Bracknell (^teste Dr. Focke). 

 R. carpinifolius occurs in Hants, Wilts, Surrey, and W. C41oucester- 

 shire. 



R. incurvatus, Bab. in Trans. Bot. Soc. Edinb. iii. (1850) 54, 

 Syme, E. B. iii. 169. Bab. Man. Brit. Bot. ed. 5, 98. Rogers' Key, 7. 

 Native. Septal. Hedges and heathy ground. Local. Shrub. July-Aug. 

 First recorded by Rev. W. M. Rogers in Journ. Bot. 156, 1888. 



2. Ock. Boar's Hill, Rogers, 1895. 



3. Pang. Cold Ash Common, since confirmed by Prof. Babington, 



but the leaflets are rounder in outline and less inclined to be 

 imbricate than in the type as seen by me in Wales, W. M. Rogers. 



4. Kennet. En borne Street. Near Inkpen. 



5. Loddon. A plant which, according to Dr. Focke, best comes 



under this species occurs near Bearwood and Sandhurst. 



The Rev. W. M. Rogers tells me he has seen no typical incurvatus in 

 the count}', though the Boar's Hill plant seems in some respects nearer 

 the type than the Cold Ash Common one. 



R. incurvatus is recorded only for Surrey of the bordering counties. 



B. Lindleianiis, Lees, in Phyt. iii. (1848) 361. 



Top. Bot. 138. Syme, E. B. iii. 168. Nyman, 216. Fl. Oxf. 94. 



Rogers' Key, 10. 

 Native. Ericetal, &c. Hedges and thickets, and less frequently in 



woods ; not uncommon, in some places abundant, and widely 



distributed. Shrub. June-August. 

 First recorded by the author in the Flora of Oxfordshire, 1886. 



1. Isis. Near Tubney. • 



2. Ock. Tubney Wood. Boar's Hill, also an untypical form. Hen 



Wood. Bagley Wood. Frilford. W^ittenham. 



3. Pang. Frequent, Langley. Hermitage. Fence Wood, Rev. W. M. 



Rogers. Ashampstead. Bradfield. Basildon. Tilehurst. Curridge. 

 Oai-e. A glandular form or hybrid occurs between Tilehurst 

 and Theale. 



