PLAN OF THE WORK 



{Provisional — May, 1922.) 



ANGIOSPERM^ 



DICOTYLEDONES 

 POLYPETAL^ 

 GAMOPETAL.E 

 APETAL^ 



MONOCOTYLEDONES 



GYMNOSPERM^ 



INDICES . 



VOL. I 

 VOL. II 

 VOL. Ill 



VOLS. IV 

 AND V 



