64 ROSACEA. 



Var. verticillacantha, Merat. 



Frequent. 

 G. Roadside at Aust. Hedges by the field-path between 



Thornbury and Aust. 

 S. Bedminster. Kewstoke. Weston-super-Mare. 

 The Aust stations belong to B. aspernata, Deseglise, which 



has the calyx-tube and sepals densely setose on the back. 

 Var. collina, Jacq. B. Kosinciana, Deseglise. 



Very rare. Crox Top. S. Bev. W. H. Painter! 

 Var. Beuteri, Godet. B. crepiniana, Deseyl. M. S. S. 



Rare. 

 G. Black Rock Gully, Durdham Down. Mr. T. B. 



Flower, fide Mr. J. G. Baker. 

 S. Crox Top. Bev. W. H. Painter ! 

 Var. suhcristata, Baker. 



Knowle, S. Bev. W. H. Painter! 



293. R. Stylosa, Desv. R. Systyla, Bast. E. B., 1895. 

 Native; in hedges and thickets, and on ditchbanks in the 



marshlands. Common. Many of the more luxuriant 

 plants, especially in wet places, have the column of 

 styles but little or not at all protruded, and in this way 

 approach closely to B. collina Jacq. The most character- 

 istic or typical specimens are to be had in dry situations, 

 as for instance, on St. Vincent's Rocks. 



G. Aust. Horfield. St. Vincent's Rocks. 



S. Bedminster. Bourton. Cheddar. Portbury. Wed- 

 more. Wells. Winscombe. Very abundant in the 

 lowlands from Yatton to Clevedon and Weston-super- 

 Mare ; in some places forming quite half of the rose 

 flora. VI. VII. 



294. R. arvensis, lluds. 



Native ; in hedges and thickets. Common nearly every- 

 where in the wooded and enclosed portions of the 



