PALMAE. 273 



Ptychosperma — coht. 



P. Beatricae, F, MuelL Australia. 



P. Cunningham iana, Weudl. See Arcliontoplioenix 

 cunniughamiaiia. 



P. disticha, Miq. See Piiianga disticha. 



P. elegans, Blume. Australia. 



P.filifera, Wendl. See Vitiphoenix lilifera. 



P. Macarthurii, Wendl. Australia. 



P. paradoxa, Scheff. See Ptychococcus paradoxus. 



P. perbi'eve, Wendl. Sec Balaka perbrevis. 



P. rupicola, Thw. See Loxococcus rupicola. 



P. Seemanniy Wendl. See Balaka Seemanni. 



P. singaporetisis, Becc. See Ptychoraphis singaporensis. 

 Raphia, Beauv. 



R. Hookeri, Mann Sf Wendl. Trop. Africa.. 



R. pedunculata, Beauv. Madagascar. 



R. Ruffia, Mart. See pedunculata. 



R. vinifera, Beauv. Trop. Africa. 

 Ravenia, Wendl. and Bouche. 



R. Hildebrandtii, W. Sf B. Comoro Islands. Bot. 

 Mag. t. 6776. 



Rhapidophyllum, Wendl. ^- Drude. 



R. hystrix, W. Sr D. S. United States. 



Rhapis, L. 



R. flabelliformis, VHerit. China and Japan. 

 Var. variegata. 



R. humilis, Blame. China. 

 U 97169. s 



