Explanation of Pl. XXIV. 



Hahnaria hjiH/itc/ifacidahi Hayata. 



Fig. ]. Tlie plaut. 

 2. A flower. 

 B. A dorsal sepal. 



4. A lateral sepal. 



5. 6. Lobes of a petal. 



7. A lip. 



8. ceutral part of tlie flo^ver. 



9. 10. Staminodes. 

 11. Stiema. 



