— 913 -- 



3. Florcs minuti, totus flos saepius vix 1 cm diara. lon- 

 gus, calcar vix lorjgius. 



a. Labellum 5- lobum (dentibus v. lobulis laterali- 

 bus 2). 



Basi utrinque dente instruct. deinde trilobum. 



10. C. JoJinsoni Rolfe 

 Basi utiinque lobnlo lineari instruct. deinde tri- 

 lobum. jj. f\ Hanningtoni Rolfe 



b. Labellum 3- (rarius 5-) lobum. 



a. Calcar et ovaiium aequilonga cjuam sepalapetala- 

 que multo long-iora. 12. C. fasti(/iata Tlionars 



p. Calcar quairi ovaiinm et labeilum sublongius v. 

 aequilonf^um. i^. C. elata Bolfe 



T. Calcar quam labelhira brevius. 



§ Lobus intermedius labelli brevior quam late- 

 rales. 

 liObus intermed. triangularis. 



14. C. purpiirea Krd. 

 Lobus intermed. semioibicularis. 



15. C. elcfjans Bclih. f. 



§§ Lobus intermedius raajor (praesertim longior) 

 quam laterales. 



t Lobi laterales lineares v. ligulati. 

 O Flores omnino pilosi. 



16. C. Boiviniana Krzl. 

 OO Flores glabri (excepto labello saepius 



minute puberulo). 



* Calcar brevi-sacculatum. 



17. C. hrachycentron A. liich. 

 ** Calcar extinctoriiforme attenuatum. 

 IS. C. aurantiaca Ridley 

 *** Calcar infundibulai-e apice clavatum. 



19. C. lilacina Ridlcy 

 **** Calcar cylindracei.m obtusum. 



20. C. Jtisjndula Ridley 



68 



