52 — 



tiii. R. chroosepalus Vorkr in llook. lc pl. X 1952. — (1891). 



ilaiui iuiiiorcs puberuli, luox glabresccnies, aculcis hrcvihus e basi compressa recurvis armali. Folia 

 longe (5 cui) prli.ilala c basi cordata subor])icularia, brcviter cuspidato-acuminata, obsolete repando- 



Fig. 16. R. assamensis Focke. 



sinuata, inaequaliter argute dentata, ca. 7—9 cm longa et lata, glabra, subtus appresse albo-tomentosa 

 el in nervis parce birta. Praetcr basin palminerviam costulae e costa media orlae utrinque 4 — 5. Stipulae 

 caducae. 



Inflorescentiae saepe omnino extraaxillaris, 8—10 cm longae ramuli tomentelli, subinermes, inferiores 

 elongati, patentes, virgati, cymiilas v. flores singulos gerentes, sequentes breves thyrsigeri; superior pars 



