160 
Rosacea;. 
with more or less abundant glands, consequently rather 
rough to the touch, distinctly double toothed, with 
sharper, more glandular teeth; cal.-divisions falling 
before maturity; styles slender-haired or almost glabr. 
—f. crista/a Ckr. (Andrzeiowskii D. not Stev.). Differing 
from the preceeding forms by its cal.-tubes being entirely 
covered (as in R. pomifera) with stip. glands; leaflets 
double toothed; cal.-divisions erect, persistent.*)— 
Distrib.; c., d. and f. rare. 6 . tomentosa $m. 767. 
h. Caninse. 
37 (12). Leaflets hairy on both sides or at least underneath 
on the stronger nerves and on the petiole * . 38 
— Leaflets glabr. on both sides, having, at most, scattered 
hairs on the petiole ...... 47 
38. Prickles long, straight,slender, suddenly dilated at the 
base. Leaflets large, oblong or oblong-oval, gen. gray-to¬ 
rn en to s e underneath. (Peduncles hispid-glandular) 34 
— Prickles more or less bent, some, also, almost straight, 
but shorter, gen. less distinctly dilated towards the base. 
Leaflets rounded, oval or elliptic . . . 5.9 
39. Styles forming a longisli, glabr., prominent, almost 
columnar, head, especially at maturity, on the pro¬ 
minent, conical disk. Peduncles often several, elongated, 
covered with short, stip. glands. Cor. of a light rose- 
colour or white. Leaflets large, elliptic, shining, simply 
toothed. Prickles broad, much bent. R. systyla Bast.— 
Rather rare. Yaud, Geneva, Neuchatel, Bale; also in 
western Switz. 7 stylosa Desv. 768. 
— Styles forming an almost hemispheric head, sometimes 
rather prominent, or free ..... 40 
40. Cal.-divisions re flexed on the fr. and falling early 41 
— Cal.-divisions spreading or erect on the fr., persist, at 
least till the fr. is coloured ..... 43 
41. Leaflets double toothed. Comp. E. tomenlella**) 24 
— Leaflets simply toothed ...... 42 
42. Peduncles hispid-glandular ..... 43 
— Peduncles glabrous ....... 44 
43. Low shrubs (1—IV 2 m), thick set, very leafy. FIs bright 
rose-coloured. Peduncles of moderate length, thickly 
covered with stip. glands (as in trachyphylla). Leaflets 
dark green, oval, rounded at the base. Prickles nar¬ 
rower than in R. dumetorum and R. scaphus. R. gallica- 
scaphusiensis Chr. (Fr., indeed, suppressed, but branches 
*) R. venusta Scheutz, is, according to Christ, allied to R. pomifera, 
according to Scheutz to R. tomentosa; it is found, as also R. alpina-venusta, 
near Flims in Graubiinden. 
