Explanation of Pl. VI. 



Jf//ri<l(t/'-S Inii.[llpv(l liiirxhitd 11 AVATA. 



Fii^-. 1. Tlic ]>l;iiit. 



2. A head. 



.3. A (lisc-liowcr. 



4. tStaracns. 



.3. Thc stylc of a disc-llower. 



C. A marginal flowcr. 



7. Thc corolla and style of the same. 



8. The style of the same. 



1). Cross section of an achene. 

 10. An cmhryo. 



