Explanation of PI. VII. 



io iiini-i-ix<iiiciiKix HAY ATA. 



Fig. 1. ri;mt. 



2. A dwarf form of it. 



3. A margin flower. 



4. A ]>erfect flower. 



5. Stamens. 

 C>. A pistil. 



7. A seta. 



8. A ]x>rtion of the same (more magnified.) 



