54 Rosacese. 



RU'BUS CORYLIFO'LIUS (38). Common Bramble. 6—8. Stem 

 (471) round with scattered prickles, leaflets without close white down beneath. 

 Hedges. 



lll.—AGRIMONIA, 



AGRIMO'NIA EUPATO'RIA. Agrimony. 6—8. Calyx turbinate 

 (501) 5-cleft covered with hooked bristles, petals 5 yellow, stamens 7 — 20 

 growing from the disk which lines the calyx-tube, carpels 2 included 

 in the calyx-tube, styles exserted, flowers in a long terminal spike- 

 like raceme, leaves pinnate, leaflets irregularly serrate very various 

 in size. Banks. Fig. p. 55. 



lY.—ROSA. 



Achenes numerous hairy terminated by the persistent style and enclosed 

 within the fleshy tube of the calyx which is contracted at the mouth and 

 enlarged into a disk, sepals 5, petals 5, stamens many inserted on the disk, 

 leaves pinnate. Fig. p. 35. 



Prickles slightly curved, shoots with stiff bristles, 249* 



Shoots without bristles, 250* 



249* Leaves simply serrate, R. spinosissima. 



249* Leaves doubly serrate, ..... R. involuta. 



25o*Leaflets covered beneath with glandular hairs, 251* 

 25o*Leaflets without glandular hairs, 252* 



25l*Prickles uniform, 253 



25 1* Prickles various, R. rubiginosa. 



252*Prickles equal, R. canina. 



252* Prickles unequal, R. arvensis. 



253 Prickles straight, R. villosa. 



253 Prickles hooked, 254 

 254 Sepals doubly pinnate, ...... R. inodora. 



254 Sepals simply pinnate, R. micrantha. 



RO'SA SPINOSIS'SIMA (90). Burnet Rose. 5—6. Leaflets small 



(506) glabrous above, fruit globular black glabrous, sepals persistent, 

 prickles crowded unequal. 



Ro'sa involu'ta (49). Sabine's Rose. 5 — 7. Leaflets densely hairy doubly 



(507) serrate, prickles scattered, fruit red bristly. [G. {Ingleton.) 



RO'SA RUBIGINO'SA (57). Sweet-briar. 6—7. Leaflets doubly 

 (511) serrate covered beneath with fragrant glandular hairs, prickles numerous 

 larger hooked smaller subulate. Heaths. 



RO'SA CANI'NA (no). Common Dog-rose. 6—7. Very variable, 

 (514) prickles equal hooked, fruit red with deciduous sepals. Hedges. 



