509 



R. decorum, Franch. Yunnan. 



R. Delavayi, Franch. Yunnan. 



R. ferrugineum, L. ; Lodd. Bot, Cab. t. 65. Alps of Europe. 

 " Rose des Alpes." 



Var. album, Sweet Brit. Fl. Gard. 18^8, t. 258. 



Var. atrococcineum. 



Var. erectum. 



Var. hybridum. 



Var. myrtifolium. Austrian Alps. 



R. myrtifolium, Schoti. <k Kotschy (not Lodd.). 



Var. variegatum. 



The three following are plants of garden origin in all 

 probability derived from R. ferrugineum and punctatum. 



R. arbutifolium, Hort. 



R. daphnoides, Hort. »• 



l, Hammondi, Hort. 

 R. tenellum, Hort. 



I. Wilsoni, Hort. (not Huok.). 



'.. Fortunei, Lindl. ; Bot. Mag. t. 5596. China. 



I'., fulgens, Hook. f. Rhod. Sikkim Himal. t. 25. Nepal 

 and Sikkim. 



|. glaucum, Hook. f. Bot. Mag. t. •4721. Sikkim and 

 Bhotan. 



halense, Gremh. (subferrugineum x hirsutum.) Aus- 

 trian Alps. 



hirsutiforme, Gremh. (subferrugineum x hirsutum). 

 Austrian Alps. 



