A REVISED AHlfANGEMEXT OF ETJTTTSII ROSES 5 



£. Sahiiil (Woods) = 7^. Doniana Woods. Prickles straight, 

 leaflets fully biserrate, pubescent both sides, more or less densely so 

 beneath, and often with subfoliar glands. R. Doniana is said to 

 have more hairy leaflets, entire sepals and white flowers. V.c. 18, 14, 

 16, 88, oS, 02, '04, 65, 69, 79, 82, 88, 88, 90, 9-1, 96, 106, 108, Antrim^ 

 E. Mayo. 



f. gracilis (Woods). A large plant, witli main prickles falcate, 

 leaflets like Sahini,'A\\(\ peduncles often cernuous. V.c. 21, 62, 70. 



f. Rohertsoni Baker. Main prickles curved, leaflets not fully 

 biserrate, rounded and subobtuse like those of R. spi)iosissima, sepals 

 pinnate, fruit subglobose, usually smooth. V.c. 17, 62, 66 or 67, 

 J)erry. 



^ f. ffracilescpna Baker. A stout form, with large, fully biserrate, 

 thinly pubescent, eglandular leaflets, petioles almost 'eglandular, 

 flowers many in a cluster, and fruit smooth, ellipsoid. V.c. Antrim. 



li. sPiNosrssfMA X MOLLIS and R. spixosissima x omihsa. Several 

 forms from Scotland, which do not fall readily into any of the 

 above-named forms, have been referred direct to their aggregate 

 parentage. 



2. Group PiMPmELLiroLi^ x Eu-Cani^.e. 



Prickles mostly hooked, acicles usually few, leaflets uniserrate 

 in most forms, some rarer ones with them biserrate, glabrous or only 

 thinly hairy, peduncles usually smooth, sepals usually reflexed, fruit 

 smooth, with hispid rarely villous styles. 



R. HiBERXTCA Tempi. Prickles uniform, stout-based, leaflets 

 uniserrate, thinly hairy on midribs and primary nerves, or the latter 

 glabrous, peduncles smooth, fruit subglobose or broadly ovoid, sepals 

 erect, pinnate, styles vdlous. V.c. 58, 65, 70, 82, 94, Derry, Down. ^ 



f. (jlabra Baker=var. Grovesii Baker. A form with glabrous 

 leaflets. V.c. 17, 58, 63 or (j^, 70, 94, 107, Antrim. 



f. Wilsoni {^oY\\) — v^\\ cordifolia Baker. A small bush, with 

 more mixed armature, main prickles almost or quite straight, leaflets 

 large, uniserrate, oblong, emarginate at base, thinly hairy, peduncles 

 glandular-hispid, fruit large, urceolate or subglobose, usually smooth, 

 sepals entire, rarely pinnate, erect, lurely refl'exed, styles very thinly 

 hispid. V.c. 44, 68, Derry. 



f. Iwvirjata Baker=var. Wehbii Baker. Leaflets fully biserrate, 

 more hairy than usual, peduncles smooth, fruit subglobose, sepals 

 subentire. V.c. 58, 64, {^5, 83, Derry. 



_ f . Margerisoni W.-Dod. Small, very like R. spinosissima, leaflets 

 uniserrate, shghtly hairy at least on .midribs, peduncles smooth, 

 flowers pink, styles villous. V.c. 64, ^5. 



_ f. occidentalis Baker. Very near the last, but with densely 

 aciculate and glandular-hispid i^eduncles and pinnate sepals. V.c. 

 Ireland. 



3. Group Pimpinellifoli^ X Eubiginos^. 



Known by their abundant and prominent fragrant subfoliar 

 glands. 



R. spinosissimaxruhiginosa f. canfiana W.-Dod. {R. hifuri- 

 yensis auct. britt., non Boi-.). Very mixed armature, the larger prickles 



