ROSACEA. 
99 
4. R. spinosissima (L.) ; prickles numerous crowded very un- 
equal mostly straight subulate or setaceous intermixed with setae, 
leaflets simply serrated their disk without glands, sep. half as long 
as the cor. acuminate entire, fr. nearly globular erect. — E. B. 
187. — Fr. dark purple or black. — (I. pilosa (Lindl.) ; "1. acute 
hairy on the under side." — Sandv and chalky heaths. /3. Ire- 
land. Sh. V. 
5. R. hibernica (Sm.) ; prickles scattered unequal the larger 
ones slightly falcate, seta; few, leaflets simply serrate hairy be- 
neath their disk without glands, sep. shorter than the cor. pin- 
nate slightly leafy, fr. nearly globular. — E. B. 2196. — Fr. some- 
what urceolate, blood-red. Fl. mostly solitary or 2 or 3 together. 
Leaflets sometimes smooth when growing in exposed places 
near the sea. — Counties of Dcrry and Down, Ireland. Sh. 
V.— X. I. 
6. R. Wilsoni (Borr.) ; prickles numerous crowded very un- 
equal straight, setae few, leaflets simply serrate hairy on both sides 
their disk without glands, sep. shorter than the pet. slightly leafy 
mostly simple, fr. ovate-vrceolate. — E. B. S. 2723. — Fr. scarlet. 
— Banks of the Menai near Bangor. Sh. VI. E. 
7- R. involuta (Sm.) ; prickles crowded very unequal straight, 
setae few, leaflets doubly serrate hairy and glandular beneath, sep. 
nearly as long as the cor. slightly leafy mostly simple, fr. glo- 
bose-urceolate setose. — E. B. 2068 and (fruit) 2G01. — Fr. dark 
red. Dwarf. — Hebrides and western highlands of Scotland. 
Sh. VI. S. 
8. R. Sabini (Woods) ; prickles scattered unequal straight or 
nearly so, setae few, leaflets doubly serrate hairy glandular be- 
neath, sep. nearly as long as the cor. somewhat pinnate slightly 
leafy, fr. globose or slightly urceolate setose. — E. B. S. 2594. 
— Fr. dark red. — fi. doniana (Lindl.) ; prickles more numerous, 
1. very hairy, cal. almost simple. E. B. S. 2601. — y. gracilis 
(Borr.) ; larger prickles falcate, cal. almost simple. E. B. 5S3 
(fig. only).— Mostly in the north. Sh. VI. 
** Shoots mostly without setat,leaves glandulose. 
f Prickles nearly uniform, setae few or none. 
9. R. villosa (L.) ; prickles uniform nearly straight, leaflets 
doubly serrated downy glandular, se]>. slightly pinnate, root- 
shoots straight. — E. B. 2459. — Sep. persistent usually connivent 
on the elliptical or nearly globose fruit. — Northern counties. 
Sh. VI. VII. 
10 R. tomcntosa (Sm.) ; prickles mostly uniform straight or 
curved, leaflets doubly serrated downy glandular, sep. copiously 
pinnate. — E. B. 990 and 1896. — Root-shoots straight or arched. 
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