UOSA. 
lo; 
tosc beneath, fl. -shoots finely tomcntose anil togetlier with the 
])eil. anil jieilieels anneil with long straight strong ileelining 
priekles, st. nearly glabrous with similar jiriekles. R. hifronx 
Vest. — h. horridus •, 1. green with long soft hairs beneath, 11.- 
shoots hairy with mimerous long rather slender j)riekles, cal. 
nsnally jiriekly, st. with niiinerons very unequal declining j>riekles. 
— Hedges and thickets. Sh. VII. VIII. 
,'k'l. R. casius (L.); st. prostrate round glaucous, jirickles 
slender sid)ulate unequal straight, /. 3-nate, leaf,, rhomboidal- 
oy«<c acuminate, panicle sinqile, “ pet. obovate emarginate, styles 
green,"’ cal. embracing the glaucous fruit. — E. B. 82(i. R. G. 4(i. 
— St. usually slender. Terminal leaf!, occasionally divided into 
three. — Common. Sh. VI. — VIII. Dewberry. 
B. Stems nearly or quite herbaceous. 
,'i4. R. saxatilis (L.); st. slender rooting unarmed or uith few 
very distant minute prickles, fl. -shoot erect with a terminal co- 
rymb of flew floicers, pet. oval about as long as the calyx, 1. 
.'1-nate. — E. B. 22.'ld. R. G. 9. — Rooting st. annual, very slender. 
Fl. -shoots about a span high. Fl. yellow. Fr. of 1 — 4 large red 
drupes. — Stony mountains. P. Vll. VIII. 
,‘1,5. R. arcticus (L.) ; st. erect unarmed herbaceous with about 
one terminal ll., pet. obovate twice as long as the calyx, stam. 
connivent, 1. ,3-nate. — E.B. 1585. R. G. 48. — Fl. rose-coloured. 
— Said to have been found in the Isle of Mull and on Ben-v-Glo. 
P. V. S. 
36. R. Chamcemoms (L.); st. erect unarmed 1-flowered her- 
baceous, /. simple lobed and plaited. — E. B. 716. R. G. 49. — 
Tme stems subterranean, creeping, woody. Fl. -shoot (st.) 6 — 
10 in. high. F'l. large, w'hite, dicecious. Fr. large, red, after- 
wards orange-yellow. — Mpine turfy bogs. P. VI. Cloudberry. 
Tribe IV. Rosace. 
14. Rosa iftm. (') Rose. 
* Shoots setigerous, prickles scarcely curved. 
t Bracts large. 
[1. R. Dicksoni (Lindl.); “shoots setigerous,” prickles scat- 
tered slender subulate, leaflets oval with coarse double serratures 
hoary, sep. long simple equal, fruit orafe-urceolate. — E. B. S. 
2707 . — Smaller serratures of the 1. irregular or wanting. Pe- 
duncles thickened uiiwards, setose. — Probably not a native. 
See Mack. Fl. Hibern. Sh. VI.] I. ? 
* In this genus I have availed myself of the observations of my 
valued friend Mr. Borrer in Hook. Er. Fl. ed. 3. 
