ROSE FAMILY 159 



pinnate and persistent. — Local ; uncommon. — Fl. June. 

 Perennial. 



9. R. obtusifblia (Blunt-leaved Rose). — A large bush with 

 long, arching, glabrous branches, and large hooked prickles ; 

 kaflets doubly serrate, broadly rounded at the base, glandular and 

 with prominent veins beneath ; flowers white or pale pink, gen- 

 erally with smooth stalks ; sepals reflexed and deciduous ; and 

 fruit small, sub-globose. These forms, not very sharply separated 

 from the following, seem to be local. 



10. R. cani7ia (Dog-Rose). — Large bushes with long arched 

 branches with uniform hooked prickles ; leaflets mostly without 

 glands, or with a few on the veins beneath ; flozvers few together 

 or solitary, generally on smooth stalks ; sepats pinnate, reflexed, 

 falling before the fruit changes colour ; styles free. — Hedges and 

 bushy places ; abundant. This is the common Hedge Rose, a 

 flower belonging exclusively to summer, and welcomed at its first 

 appearance scarcely less warmly than the early Primrose in 

 spring. The colour of the flower varies from white to a deep 

 blush, and the leaves also differ considerably ; but the above 

 characters will be found to include all the principal varieties. — Fl. 

 June, July. Perennial. 



11. R. glaiica (Glaucous Rose), a group more locally repre- 

 sented, differs in having its leaflets often glaucous, and not gland- 

 ular beneath, and its sepals ascending after the fall of the petals, 

 and not falling until after the fruit has become crimson. 



12. R. stylbsa (Close-styled Rose). — A tall, erect bush with 

 uniform, stout, strongly-hooked prickles : leaflets eglandular, 

 pubescent beneath ;pedi/ncles long, bristly ; j-^/<7A pinnate, reflexed, 

 deciduous ; styles united into a central column. — Uncommon. — 

 Fl. June, July. Perennial. 



13. R. arvhisis (Trailing Rose). — A glabrous, trailing species 

 with purple branches ; leaflets glaucous beneath ; floivers white ; 

 sepals purple, slightly pinnate, reflexed, deciduous ; styles united 

 in an exserted column ; fruit sub-globose, small. — Woods and 

 hedges; common in the south of England.— Fl. June — August. 

 Perennial. 



15. Pyrus (Service, Pear, Apple, Medlar, and Rowan). — 

 Trees and shrubs ; leaves deciduous, simple or pinnate ; stipules 

 deciduous ; flowers in terminal cymes ; calyx-cube urceolate ; 

 sepals 5 ; petals 5 ; stamens many ; carpels 2 — 5, imbedded in the 

 calyx-tube, 2-ovuled ; fruit a 2 — 5.-chambered pome ; core brittle, 

 horny or bony ; chambers i — 2-seeded. (Name classical.) 



I. P. tormindlis (Wild Service Tree). — A sm.all tree with downy 



