1 82 ROSACE AE 



2. Ock. Abundant on the Boar's Hill range. 3. Pang. Abundant 

 about Ashampstead, Hermitage, and Tilehurst. Bucklebury. 

 4. Kennet. Very abundant about Mortimer. 5. Loddon. 



Near Sandhurst. 



R. rosaceus, as the aggregate species, is found in all the bordering 

 counties. 



[R. PowELLii, Rogers, in Journ. Bot. (1894) 47, was found on Shotover Hill near 

 Oxford in 1895 by the Rev. W. M. Rogers : subsequently I have found it iii 

 another locality on the same hill, but differing slightly from the plant 

 in the original station.] 



[R. ADORNATus, P. J. Muell. in Flora (1859), 234, is recorded for Surrey, South 

 Hants, Bucks, and W. Grloucestershire.] 



R. Koehleri, Weihe & Nees, 1. c. i. 681 (1825^ & Kubi Germ. t. 25. 

 Top. Bot. 144. Syme, E. B. iii. 185, t. 453. Fl. Oxf. 98. Rogers' Key, 39. 

 Native. Septal, &c. Hedges, roadsides, heathy places and open 



woods. Locally common. Shrub. July-August. 

 First record. R. glandulosus, Mr. Bicheno in Sm. Engl. Fl. ii. 404, 



1824, and first as British, and as R. Koehleri in Russell's Cat. 1839. 

 Var. PALLiDus, Bab. Man. Brit. Bot. ed. 5, 106. 



1. Isis. Pusey. 



2. Ock. Near Oxford, Bosicel in Britt. Contr. 187 1. Boar's Hill. 



Bagley. (Also i^robably a hybrid with R. Schlechtendalii.) 



3. Pang. Cold Ash Common, W. M. Rogers (the plant named by 



Babington saxicolus). Between Hermitage and Yattendon. 

 Ashampstead. Near Tilehurst. 



4. Kennet. Mortimer, 1886 (seen also there by Rev. W. M. Rogers, 



who describes it as fairly common). Burghfield. Aldermaston. 

 Silchester, 1886. Greenham Common near the entrance to the 

 Common from Newbury. Irish Wood, Kintbury. Hampstead 

 Marshall. Woodhay. 



5. Loddon. Binfield, F. A. Rogers. Maidenhead. Stubbing's 



Heath. Near Wargrave (probably this was Mr. Melvill's plant 



recoi'ded in Britten's Contr.). Risely. Windsor Park. High 



Standing Hill. Near Bisham. 

 Var. COGNATUS, Rogers in Journ. Bot. (1895) 102. R. cognatus, 

 N. E. Brown in E. B. Suppl. ed. 3, loi (1892). R. debilis, Bab. in Journ. 

 Bot. (1886) 229, not of Boulay. 



2, Ock. Near Wittenham. 4. Kennet. Greenham. Enborne. 

 ,''). Loddon. Plentiful and characteristic at Ambarrow, and near 



the Staff College, Sandhurst. Near Blackwater. 

 Untypical plants have been met with as follows : 

 4. Kennet. By bushy roadside between Catmore and Stanmoor a 



luxuriant form perhaps coming to the var. 2JCfrndus, W. M. Rogers. 



A form, which is perhaps the same as the foregoing, occurs 



