154 
Rosacea;. 
22 (16. 17). Cal.-divisions erect on the fr. and persisting 
at least till the colouring of the fr. Styles woolly, 
short, capitate. Leaflets oblong or oval, more or less 
cuneiform at the base, enlarged towards the top and 
often rather obtuse. Peduncles often shorter than in 
R. sepium; the tips of the branches often reddish.—a. 
cheriensis D. (Billetii Pug. if the teeth are more obtuse 
and the peduncles hairy). Petioles almost tomentose.— 
b. Jordani D. Petioles almost glabr.; leaflets often rather 
larger.—Mount, and subalp.; W. Y. B. O. and fairly 
distrib., at least in western Switz. 6 graveolens Gren. 752.*) 
— Cal.-divisions reflexed on the fr. and falling early (as 
in R. canina). Styles glabr., rarely villous . . 23 
23. Leaflets oblong or narrow-elliptic, gen. narrowed at 
both ends, in any case at the base. Distinguished from 
R. rubiginosa, micrantha and their allies by the ped¬ 
uncles always being glabr.; differing from R. tomentella 
in having more numerous subfoliar glands, in form and 
in the toothing of the Is &c. Cor. almost always white. 
R. agrestis Savi!—a. typica (virgulatorum Rip. if the 
fr. is globular). Leaflets rather small, narrow-elliptic, 
narrowed at both ends, almost glabr.; teeth deep, pointed, 
directed forwards; styles glabr.—b . pubescens Rap. (arva- 
tica Pug.?). Leaflets larger of a yellowish green, oblong, 
broader towards the top, more obtuse, hairy; teeth not 
so deep or sharp; styles villous; shrubs often rather 
low and with large fls.—c. mentita D. Leaflets large, 
elliptic-obovate, almost glabr.; teeth not very deep; 
subfoliar glands not numerous. FI.-branches without 
prickles. Mont Clou, Lower Wall.!—Probably distrib, 
at least in western Switz., rather later than R. rubi¬ 
ginosa. 6. sepium Thuill. 753. 
— Leaflets oval, rounded at the base or scarcely pointed; 
subfoliar glands often less numerous. Resembling R. tomen¬ 
tella, and (except for the glabr. peduncles) R. micrantha. 
—W. Y. (Outrerhone, Eclepens). 6 abscondita Chr. 754. 
*Spec. incertee sedis. 
24 (13). Peduncles glabr., rarely hispid-glandular. Cor. white 
or of a pale rose-colour. Styles hairy. Prickles large, bent. 
Cal.-divisions reflexed on the fr., with numerous broad 
appendages. Differing from R. dumetorum in the double¬ 
toothed leaflets, which are gen. more rounded and have 
scattered glands underneath. R. tomentosa dume- 
*) Rarely found with scattered stip. glands on the peduncles and Us of 
a bright rose-colour. Comp, also R. Vetteri Favrat. N. Beitr. 1,10. = glauca- 
graveolens P 
