706 ROSA, [CLASS XII. ORDER III. 



English Botany, Supp. t. 2594. English Flora, vol. ii. p. 381. 

 Hooker, British Flora, ed. 3. vol. i. p. 232. Lindley, Synopsis, p. 

 100. 



ft. Doniana, Lind. Prickles more numerous, nearly straight ; seise 

 very few ; leaves very hairy ; calyx almost simple. 



Lindley, Synopsis, p. 100 Hooker, British Flora, ed. 3. vol. i. p. 

 232. R. Doniana, Woods. English Botany, Supp t. 2601 .English 

 Flora, vol. ii. p. 379. 



y. gracilis. Prickles fewer, the larger ones hooked, calyx almost 

 simple. R. gracilis, Woods. English Flora, vol. ii. p. 380. R. 

 villosa. English Botany, t. 583, (not the fruit). 



Root with creeping suckers. Shrub from five to eight or ten feet 

 high, erect, with spreading somewhat drooping much divided branches, 

 with reddish brown coloured bark. Prickles numerous on the stem, 

 few, and scattered on the branches, very unequal in size, and with but 

 few seise amongst them; they are all nearly straight in . and @ > 

 but in y. the larger ones are much more curved than the smaller. 

 Leaves numerous, with the common footstalk having a few slender 

 straight prickles, and seise also hairy and glandulose. Leaflets from 

 seven to nine, elliptic, or ovate, with an acute point, the margins 

 sharply and acutely doubly serrated, more or less hairy above, paler 

 and more hairy beneath, the margins, ribs, and veins scattered over 

 with a greater or less number of glands. Stipules pale, dilated up- 

 wards and spreading at the point. Flowers solitary, or two or three 

 together in bunches. Peduncles equal, more or less setose, as well as 

 the calyx tube, and accompanied with one or two serraled Lraclea, 

 hairy and glandulous on the margins and ribs. Calyx segments 

 copiously pinnated, mostly with a long dilated leafy point, rarely 

 simple, hairy, setose, and glandulous. Petals longer than the calyx 

 segments, varying in colour from pink to white, often mottled or 

 striped. Stif/mas more or less protruded. Fruit globose, or somewhat 

 urceolate, of a fine dark red colour, crowned by the persistent calyx 

 segments, and more or less scattered over with seta?. 



Habitat. North of England and Scotland, and Umbra rocks, 

 Magilligan, Ireland, with the following var. @. Sussex, Warwick- 

 shire, and near Edinburgh. y. near Darlington. Mr. Robson. At 

 Pooley Bridge, Cumberland, as well as between Keswick and 

 Lorton. Mr. Wood. Bennedy Glen, near Dungiven, Ireland. 

 Mr. D. Moore. 



Shrub ; flowering in June. 



Such are the difficulties in discriminating the species of this genus, 

 that Professor Lindley, who, by his monograph, has done more to eluci- 

 date the Rose than any other Botanist, asks of the above species, 

 " Can this be, after all, a production of R. tomento&a mollis?" 



3. VILLOSA. Branches without seta. Prickles nearly straight, 

 equal. Leaflets with diverging serratures, and glandulous. Calyx 

 segments persistent. Disk thick) closing up the mouth nf the lube. 



