ROSACEA. 137 



Exeter Road between Ridgway and Lynham lodge. Between 

 Weston Mill and Stretchley, 

 YI. ' A plant gathered by Mr. Briggs at Modoney ' (Modbury) ' quite 

 agrees with what I have from Besangon and Geneva ;' Baker ^ 

 Mon. Brit. Roses, Jour. Lin. Soc. xi. 227. 

 With splicer ica I have combined R. syntrichostyla, Ripart, MSS. of 

 Deseglise. 



d. senticosa, Ach. 

 Very rare. 



D. V. Hedge near Yeo ; Baker, ibid. 



e. dumalis, Beclist. 



Yery common. Area general. 

 Probably the commonest of the plants coming under the aggregate 

 canina ; but it includes at least two or three forms. One of the most 

 general is a plant with light green, not glaucous, foliage and white flowers. 



/. hiserrata, Merat. R. vinacea, Baker, Rev. 32. 

 Yery rare, 

 c. II. Hedge at Carkeel, near Botus Fleming. Saltash and Callington 



Road. 

 D. III. A bush at Blaxton, and one or two others between that and 

 Pound farm-house, by the road to Horrabridge ; a form with 

 a few set?e on many of the peduncles. 

 lY. Hedge between Billacombe and Saltram, by the road to Plymp- 

 ton, one bush ; another near Hay ; several of the peduncles 

 slightly setaceous, 



g. urhica, Leman. Forsteri, Sm. 



Yery common. Area general. 

 Under this we have urbica, semiglabra, hemitricha, and j)^<^iyphylla 

 of M. Deseglise's Catalogue Raisonne des Especes du Genre Rosier. R. 

 platyphylla, Rau. , is a very luxuriant form with remarkably large glau- 

 cous leaves, slightly doubly serrated, the serratures terminating in a 

 peculiarly hard stiff point ; stipules and bracts fringed with glands ; 

 fruit nearly or quite globose. 



i. arvatica, Baker. 

 Yery rare. 

 D. III. Hedge between Plymouth and Milehouse. 



lY. Thornbury Lane, Egg Buckland ; with sepals slightly glandular 



at the back. 

 Y. Hedge between Wiverton and Blackpool. The bushes growing 

 here differ from most of the North of England specimens by 

 having leaves glaucous on both sides, yet Mr. Baker has 

 pronounced a local one to represent ' good arvatica.^ 



