PLAN OF THE WORK 
{Provisional— 
-May, 1922.) 
ANGIOSPERMiE 
DICOTYLEDONES 
POLY PE TALE 
. 
VOL. 
I 
GAMOPETALE 
. 
. 
. 
VOL. 
II 
APETALE . 
• 
• 
• 
VOL. 
III 
MONOCOTYLEDONES 
. 
. 
s 
VOLS. 
IV 
GYMNOSPERME 
, . 
, 
. 
. 
AND 
V 
INDICES 
