1549 



spray of Rose hips. 



SUBGENUS EUEOSA. 

 Systyl^. a group of about 13 species 

 'nil lull I ir(iii), mil marled bi/ the styles 



42) 



bri.itl,.^: fis. irliilc ur yellow, 



ninly pink 



Section IX. Pdipinellifoli^ (Species No. 

 FF. Sepals pinnate at the outer 

 edges: Irs. on flowering branch- 

 lets 5-7-foliolate. 

 Prickles straight or hooked, rather stout.- fls. yel- 

 low Section X. Litter (Species Nos. 43,44) 



Prickles slender, straight: fls. pink or white: Ifts. 



not orer ^2 '"• long, incised 



Section XII. Minutifoli.*; (Species Nob. 46,47) 

 Dim. Lrs. of flowering branchlets 11-15- 



SUBGENU.S HULTHEJIIA. Only one Asiatic species 

 distinqvi>,hed from all other Roses by the simple 

 exstipitliite hares. 



Kei to SpttiEs OF SECrIO^ 1 

 A. StipifAes pectinate: prickles ttsualli/ 



tn pain 2. multiflora 



AA. Stipules entire or denticulate: 

 p)icUes scattered. 

 B. I/vs. of flowering branches S~5- 



foliolate, pubescent beneath 3. Watsoniana 



4. setigera 

 BB. Lvs. of flowering branchlets usu- 

 ally 9, glabrous r,. Wichuraiana 



BBB. Li-s. of flowering branchlets 5-7- 

 fiihiilate. 

 ,: Siliiil- oi'ili . aliiinitli, ,111,1111 



cc. Sepals lanceolate, gradualli/ 

 acuminate: fl. - buds elon- 

 gated: corymbs u sua III/ 

 many-fid b. inoscliata 



2. multiSlora, Thunb. (B. polydnfha, Sieb. & Zucc. 

 'i. intermedia. Carr. B. H'jc/irmp, Koch). Deciduous 



brul', Willi Ai^iiiciis, loua:, n-i-ui-Miitc <ir climbing 



hui.i. li M. 7119. 



.1.77. A.F.fiaOOS. 

 . 432. Gup. 5:120, 

 till' typical form, 

 irnea, Thnry (var. 



I.ityphylla^Thory, 



per- 



,1. B.M. 

 , difficult 



tins s,,ccies with B. tnroliinat,i is /,•. H,i 

 with 5-7-foIiolate lvs. and large yellowish 

 with a deep orange eye. G.C. II. 24:469. G 

 (as B. simplicifolia). P.M. 10:195. 



name for hybrid's with B. Chinensis. Gn. 29:530. The 

 Dawson Rose, or B. DawsoniAna, is a hybrid with 

 General Jacqueminot. A very beautiful hybrid and one 

 of the best climbing Roses is Crimson Rambler (Fig. 

 2151), a vigorous grower, with large corymbs of bright 



),avi|ori 



