78 ROSACEA. 



6. R. Canina Linn. Briar. Dog-Rose. Hep-tree. 



R. sylvestris, E. C. 139. R. canina officinarum, M. M. 

 117. R. canina, M. PL 11. Relh. 201. ' 



Hedges and thickets. Sh. June, July. 



Common throughout the county, although less abundant 

 in the Fens. 



/?. R. sarmentdcea Woods. 



1. Fulbourn. — 4. Dry Drayton. 



y. R. circuldsa Woods. 



1. Hinton. Fulbourn. Balsham. — 3. Wimpole. Has- 

 lingfield. — -4. Near the Observatory. — 5. Quy Road. — ■ 

 8. Wisbech. 



t. R. F6rsteri Sm. 



1. By the road to Fulbourn from Hinton church; 

 W. H. C. — 4. By the gate of the north-west close by Mad- 

 ingley Wood; W. H. C. 



7. R. systyla Woods. 



Hedges and thickets. Sh. June, July. 



First found by C. C. B. at Gamlingay in 1855. 



1. In the lane, at about halfway, between Hinton and 

 Teversham. — 3. By White Wood, Gamlingay. Toft. Com- 

 berton; Hardwick; N. 



8. R. arvensis Huds. 



M. PI. 11. Lyons, 37. Relh. 200. 



Hedges and thickets. Sh. June, July. 



First found by Prof. J. Martyn. 



1. Hinton. Stetch worth. Dullingham. Teversham. 

 Shudy Camps; H— 2. Whittlesford. Shelford. Odsey; 

 A. M. B. — 3. Eltisley. Gamlingay. Toft. Eversden. 

 Grantchester, by the footpath to Haslingfleld, and by that 

 from Cambridge. Western part of the District commonly ; 

 N. — 4. By Madingley Wood and Moor Barns. Histon. 



