I 4 S— ROSA MICRANTHA Smith 
Rosa micrantha: caule viridi, erecto vel arcuato ; aculeis robustis, sparsis> 
conformibus, falcatis ; foliolis 5-7, parvis, oblongis, acutis, duplicatoserratis, facie 
glabrescentibus, dorso glandulosis et leviter pubescentibus ; rhachi glandulosa, 
pubescente ; stipulis adnatis, glanduloso-ciliatis, apice parvo, libero, ovato, acuto ; 
iloribus 1-3 ; pedunculis setosis et aciculatis ; bracteis parvis, ovatis, glanduloso- 
ciliatis ; calycis tubo ampullaeformi, saepe nudo ; lobis elongatis, apice foliaceis, 
dorso glandulosis, exterioribus parce pinnatifidis ; petalis parvis, pallide rubellis ; 
stylis glabris, liberis; fructu oblongo vel urceolato, rubro, pulposo; sepalis deciduis. 
R. micrantha Smith in Eng. Bot. vol. xxxv. t. 2490 (1813); Eng . El. vol. li. 
p. 387 (1824). — Woods in Trans. Linn . Soc. vol. xii. p. 209 (1818). — Borrer in 
Hooker, Brit. Ft. p. 233 (1830). — Reuter, Cat. PI. Vase. Genbve, ed. 2, p. 71 (1861). 
— Syme in Eng. Bot. ed. 3, vol. iii. p. 21 1, t. 469 (1864). — Grenier, Ft. Jura, vol. i. 
p. 251 (1865). — Deseglise in Bull. Soc. Bot. Belg. vol. xv. p. 544 (Cat. Rais. Ros. 
p. 289 [1877]) (1876). — C rep in in Bull. Soc. Bot. Belg. vol. xviii. pp. 413-416 
( Primit . Monogr. Ros. fasc. v. pp. 659-662 [1880]) (1879) ; vol. xxi. p. 159 ( Primit . 
Monogr . Ros. fasc. vi. p. 819) (1882). — Keller in Ascherson & Graebner, Syn. 
Mitteleur. Ft. vol. vi. p. 1 14 (1901). 
R. nemorosa Libert in Lejeune, FI. Spa. pt. 2, p t 31 1 (1813). — Boreau, Ft. Cent . 
France , ed. 3, vol. ii. p. 229 (1857). 
R. rubiginosa, var. micrantha Lindley, Ros. Monogr. p. 87 (1820). 
R. rubiginosa , var. nemorosa Thory in Redoute, Roses, vol. ii. p. 23, t. (1821). 
R. Libertiana Trattinnick, Ros. Monogr. vol. ii. p. 80 (1823). 
Stem green, erect or arching. Prickles uniform, scattered, stout, hooked. 
Leajtets 5-7, small, oblong, acute, doubly serrated, glabrous or nearly so above, 
glandular all over and slightly pubescent beneath ; petioles glandular and pubescent ; 
stipules adnate, gland-ciliated, with small, ovate, acute, free tips. Flozvers 1-3 ; 
peduncles setose and aciculate ; bracts small, ovate, gland-ciliated. Calyx-tube 
ampullaeform, usually naked ; lobes f in. long, leaf-pointed, glandular on the back, 
the outer slightly compound. Petals small, pink. Styles free, naked, often shortly 
exserted. Fruit oblong or urceolate, red, pulpy, ripening in October or the end of 
September ; sepals deciduous. 
Rosa micrantha differs from the ordinary Sweet Briar by its less 
compact habit, uniform prickles, less numerous leaves, smaller pale 
flowers, pointed leaflets, deciduous sepals, and oblong or urceolate, not 
pear-shaped, fruit. In habit it much resembles Rosa canina , and when 
seen growing in the hedgerows may easily be taken for that species. 
Its nearest relationship is with the Rosa Eglanteria of Linnaeus, the 
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