391 ICOSANDRIA— POLYGYNIA. Rosa. 



sterling. This gentleman has many mote claims to botanical 

 distinction. 



Shrub. June — November. 



A compact bush, from 3 to 6 feet high, copiously branched, and 

 very prickly. It has much of the habit and characters of the 

 first section of the genus, and some of its smaller prickles look 

 very like bristles ; but they are not glandular nor quite straight. 

 The curvature of all the prickles indeed is but slight, though the 

 larger ones are sufficiently hooked, as well as compressed, to 

 entitle the plant to a place in our third section, being moreover 

 allied to several neighbouring species. Leaflets 5 or 7, smaller 

 than most of this section, elliptical or roundish, acute, strongly, 

 sharply, and rather unequally, but by no means doubly, ser- 

 rated, quite destitute of glands ; the upper surface a little glau- 

 cous, rarely besprinkled with fine longish bail's ; under smooth, 

 except the ribs, which bear plenty of white hairs, unequal in 

 length and direction. Footstalks hairy and in some instances 

 prickly, not glandular. Stipulas smooth, dilated upwards, mi- 

 nutely serrated, with spreading points ; the uppermost often 

 changed for smooth, ovate, pointed, slightly serrated bracteas. 

 Tube of the calyx globular, very smooth ; segments of the limb 

 pinnate, with a few linear-lanceolate, entire leaflets, neither 

 cut nor glandular. Flowers rather small, of a light blush-co- 

 lour. Floral receptacle vei*y flat. Styles distinct. Fruit orange- 

 coloured, roundish-ovate, sometimes almost exactly globular, 

 crowned with the upright permanent segments of the calyx, about 

 its own length. 



20. R. canina. Common Dog Rose. 



Fruit ovate, smooth or somewhat bristly, like the aggre- 

 gate flower-stalks. Calyx pinnate, deciduous. Prickles 

 strongly hooked. Leaflets simply serrated, pointed, quite 

 smooth. 



R. canina. Linn. Sp. PL 704. Willd. v.2. \077. FLBr.540. Engl. 



Bot. V. 1 4. i. 992. Woods Tr. o/L. Soc. v. 12. 223. Lmdl. Ros. 98, 



with many doubtful synonyms. Hook. Scot. 157. Winch Geogr. 



Distrib. 46. Herm. Ros. l\. Fl. Dan. t. 555. Trag. Hist. 986./. 

 R. n. 1101. Hall.Hist.v. 2. 3S. 

 R. sylvestris inodora, sen canina. Rail Syn.A74. 

 R. sylvestris vulgaris, flore odorato incarnato. Bauh. Fin. 483. 

 R. sylvestris alba cum rubore, folio glabro. Bauh. Hist. v. 2. 43./. 

 /3. R. surculosa. Woods Tr. of L. Soc. v. 12. 228. 

 y. R, nuda. Woods ibid. 205 ? Fruit globular. Prickles nearly 



straight. 



in hedges, woods and thickets, common. 



Shrub. June, July. 



Stem 6 or 8 feet high, stout and prickly, with long, trailing or 



