VASCULAR PLANTS. 



CLASS I. PHANEROGAMS. 



Sub-CLASS I. ANGIOSPERMS. 



DIVISION I. DICOTYLEDONES. 



SERIES I. TETRACYCLICS. (Plants with a tendency 

 to arrangement of the floral parts in four well-defined 

 circles, and with a well-established numeric (quinary) 

 law.) 



Sub-SERIES I. GAMOPETAL-ffi. (Petals consolidated ) 



SECTION ANISOCARPICS. (Number of carpidia less 



than 5.) 



Sub-SECTION EPIGYNS. (Ovary inferior.) 



ORDER I. SYNANDRJE. (Stipules 0.) 

 Family I. Compositse. 



Inflorescence capitulate. Calyx changed into 

 pappus. Anthers syngenetic. Ovary 1-locular. 

 1-seeded; fruit an akene. 



Sub-Family Tubuliflorae . 



Flowers, at least of the disk, tubular. 



