THE BOOK OP ROSES. 295 



*2. Egyptian Dog-rose. 

 Rosa Canina ^Egyptiaca. 

 Rosa Indica. 



Leaflets, large, oval, deeply toothed, without pubes- 

 cence on either surface. 

 Receptacle, elongated. 



3. Mountain Dog-rose. 

 Rosa Canina Collina. 

 Rosa Utribellata. 

 Rosa Fastigiata. 

 Rosa Plataphylla. 

 Rosa Psilophylla. 

 Rosa Solstitialis. 



Leaflets, woolly underneath, as well as the leafstalk. 

 Sepals, and Flowerstalks, hispid. 

 Disk, conical. 



4. Hedge Dog-rose. 



Rosa Canina Dumetorum. 



Rosa Scepium. 



Rosa Leucantha. 



Rosa Obtusifolia. 



Rosa Leucochroa. 



Rosa Stylosa. 



Rosa Bractescens. 

 Leaflets, woolly on both sides. 

 Sepals, smooth, as well as the flowerstalks. 

 Flowers, whitish, sometimes pink. 



5. Glaucous Dog-rose. 

 Rosa Canina Ccesia. 



Leaflets, glaucous ; hairy on both sides. 

 Tube of calyx, elliptical. 

 Flowers, carnation. 



