Rosa cerasocarpa. See R. Gentiliana. 
*Rosa floribunda. See R. Helenae 
I 
and R. Gentiliana. 
Central China 
Dyer 
*Rosa Helenae. (Pl. Wils. ii. 310.) 
H. Allied to R. Brunonii and RP. 
ae. 
* (Sir W. ee “ Thiselton. 
; Paul & Son.) 
Fruits orange-red, ovoid 
to ellipsoid, sae mor 
7 lin. long, 
Rolfe in G.C. 1915, Wilt 
cluding figure. ral 
(Arnold Arboretum ; Panl & 
“Rosa longicuspis. (Pl. Wits, ii. ae) 
Te: es related t 
oots, more coriaceous shining gr 
leaves, the hairy back of the ‘eatats, 
uch larger fruit. 
Flowers white. It is in cultivation 
under the name of R. lucens. China 
and Northern India. (Paul & Son.) 
— Pokornyana. (G. ©. 1915, 
lviii, 2.) H. A natural hybrid 
ete R. rubrifolia and R. canina. 
Syn. R. scopulosa, Briq. w.) 
*Rosa Rubus. (P/. Wils. ii. 308, 311. 
i. Ae bine ries 
Western Chi ioe (Arnold Aboretum ; 
68 
*Rosa rugosa x macrophylla. (Gard. 
1915, 507.) H. Garden hybrid. 
(Kew.) 
*Rosa xanthina. (P/. Wiis, ii. 342.) 
H. This is believed be the true 
plant described by Lindley. It has 
yellow double flowers and is closely 
related to nis, from which 
it istinguished by the 
ve woo sence of 
bristles, . e's prominent nee 
and the nthina 
previously i e ‘cultivation a teed 
B referred to R. 
; P= Michis on. Shasta; China. 
(Arnold Arboretum.) 
*Sansevieria angustifiora. Lt 
48. ) 
(usually varying f ) t 
rowth, by their mort elonga 
anceolate font, by their brighter and 
ounced variegation and 
narrower reddish margin. Natal or 
Zululand. (Kew.) 
*Sansevieria burmanica. (XK. 
1915, 228, f. 12.) S. Closely allied 
numerous lines on the 
the lighter green colour. 
Burma. (Kew.) 
aeeee caulescens. (K. B. 
915, 200, f. 2.) S. Resembles S. 
Ponaltis ‘put the channel down the 
= = uch 
se, than 
the teat iiself, ‘and the whitish flowers 
in a spike-li i rflorescence. 
British East Africa. (Kew.) 
*Sansevieria gy 79 (K. B. 1915, 
242, f. 18. s 
. high, Dearing a 
; nd compact facetne - >. lon 
a cluste 
greenish-white Native co ceney un- 
In cultivation for several 
years. " (Brussels s B. G.) 
*Sansevieria cylindrica, var. patula. 
(K. B. 1915, 218, £.5 D.) 8. Dis- 
