ROSACEA. 225 
19. Rosa urbica. Zeman. 
Prate CCCCLXXIV. 
Baker, in Nat. 1864, p. 94. 
R. Forsteri, Sm. Sorrer, in KE. B. 8. No. 2611. 
R. collina 3, Woods, in Trans. of Linn. Soc. Vol. XII. p. 219. 
Stems arching; prickles stout, hooked. Leaflets ovate-oval, 
rather firm, not flat, green or slightly glaucous and glabrous above, 
paler and downy on the veins beneath, deeply, sharply, and irregu- 
larly but simply serrate, the serratures destitute of gland-tipped 
setze, but ciliated with woolly hairs; petioles woolly, with a very 
few gland-tipped sete and prickles. Stipules and bracts sub- 
~ glabrous or sparingly pubescent beneath, ciliated with gland-tipped 
setze and woolly hairs. Pedicels naked, as long as or shorter than 
the bracts. Styles hairy. Fruit urceolate-ovoid, or subglobose, 
ripening in October. Sepals leaf-pointed and copiously pinnate, 
with a very few gland-tipped setze on the edges, falling before the 
fruit is ripe. 
In hedges and thickets. Very common, and generally distri- 
buted. 
* A closely-allied plant from Hawnby bank and hedges at 
Sowerby, near Thirsk, with slightly double serrations, peduncles 
a little aciculate, sepals not fully reflexed and a little glandular on 
the back, is referred doubtfully by M. Déséglise to R. platyphyl- 
loides, Ripart.””—Baker, J. c. 
20. Rosa dumalis. Lechst. 
Baker, in Nat. 1864, p. 94. 
R. sarmentacea, Woods. Borrer, in E. B. 8. No, 2595. 
Stem arching ; prickles stout, curved. Leaflets ovate or ellip- 
tical, more or less acuminate, rather firm, not flat, green or glau- 
cous-green and glabrous both above and beneath, deeply and 
acutely doubly serrate, the secondary serratures gland-tipped ; 
petioles sub-glabrous, with a few gland-tipped sete and small 
prickles. Stipules and bracts closely ciliated with gland-tipped 
sete. Pedicels short, naked. Styles hairy. Fruit varying from 
ovoid-urceolate to sub-globose, ripening in October. Sepals leaf- 
pointed and copiously pinnate, glabrous on the back, more or less 
densely ciliated with gland-tipped sete, falling before the fruit is 
ripe. 
In hedges and thickets. Very common, and generally distri- 
buted. 
VOL. III. 26 
