116 



TRANSACTIONS OF THE 



[Sess. 



*bupleuroides, Wall. 



crenulatum, H. f. et T. 



Cretini, R. Hamet. 

 *eion(iatum, Wall. 



yeiidum, Ledeb. 

 *heterodontum, H. f. et T. 

 *Kirilowi, Regel. 



*lotigicaule, Praeger. 

 *purpureo-viride, Praeger. 

 *ro!ieum, Scop.^ 



rotandatum, Hemsl. 



Stapjii, R. Hamet. 



subopposihim, Maxim. 



Group 2. HiMALEXSES. — Caudex-leaves scale-like, usually 

 green and fleshy when young, often prolonged into a 

 short narrow lamina or cauda. Old flower-stems usually 

 persistent. 



algidum, Ledeb. 

 Bouvieri, R. HameL. 

 coriaceiini. Wall. 

 *fasttgiatiim, H. f. et T. 



*hiriialense, D. Don. 



humile, H. f. et T. 



quadrifidum, Pallas. 

 *tiheticum, H. f. et T. 



Series 2. Crassipedes. 



Flowers hermaphrodite and 5-parted. Caudex elongate 

 or greatly thickened. Caudex-leaves scale-like, usually 

 green and fleshy when young, often prolonged into a short 

 narrow lamina or cauda. Old flower-stems persistent or 

 deciduous. Carpels usually slender and crowned with 

 slender styles not reflexed in fruit. 



*crassipes, Wall. 

 Mucolor, Franch. 



dumnlosiim., Francli. 



euphorbioides. Schlecht. 

 *Farreri, W. W. Siii. 



Liciae, R. Hamet. 



linen ri folium, Royle. 



macrolepis, Franch . 



nobile, Francli. 



Praiui, R. Hamet. 



*rarijiorum, N. E. Br. 



Rendlei, R. Hamet. 

 *rh()daiithum^ A. Gray. 



scabridum, Franch. 

 ^Semenovii, Masters. 



Smithi, R. Hamet. 

 *Stephani, Cham. 



Tieghemi, R. Hamet. 

 *trifidum, Wall. 



Series 3. Primuloides. 



Flowers hermaphrodite and 5-parted. Caudex slender 

 elongate, or short not much thickened (comparatively). 

 Caudex-leaves leaf-like, with a distinct lamina, usually 

 petiolate. 



Group 1. 

 branciied. 



Longicaules. — Root-stock elongate, much 



lnucocarpum, Franch. 

 Leveilleanum, R. Hamet. 



/lacliyrladns, Aitch. et Hemsl. 



^^jiri iiiiiliiiih :<^ Franch. 



' Including the several North American ".species" of Rhodiola, which 

 appear to be no better entitled to specific rank than many of the Eurasian 

 f<n-ms of this polymorphic species. 



