PRIMARY DIVISIONS IN THE 
VEGETABLE KINGDOM. 
Class I. ANGIOSPERMS. 
Cyclogens 
( Class II. GYMNOSPERMS. 
Division I. EXOGENS . 
lst State. t . . . . Class ITI. Homocens. 
SEXUAL,or FLOWERING PLANTS Class IV. Dicrvocrws. 
Class V. Prycnocens. 
Sermone] 
Division IT. ENDOGENS . 
Class VI. SPOROGENS, 
(Rhizanths). 
2nd State. ( Class VII. CormoPHYTES. 
ESEXUAL, or FLOWERLESS PLANTS, Division II I. ACROGENS. ns 
Class VIII. THALLOPHYTES, 
