obovate-oblong, white. Lip three-Iobed, lateral lobes 

 oblong, spreading, half white and half pale pink ; midlobe 

 broadly obcordate, with a very open sinus, white suffused 

 with pink, and with a bright red blotch at the base of the 

 midlobe. Column truncate, four-cleft at the top. Anther 

 mitriform. — J. B. H. 



Fig. 1, column and lip ; 2, side, and 3, front view of column ; 4, anther ; 

 5 and 6, poUinia : — all enlarged. 



