Explanation of PI, V. 



c'>nx/>/c//ft HAYATA. 



1. Basal purt of a stem. 



2. A leaf. 



2 a. Part of an inflorescence. 



3. A head. 



4. A perfect flower. 



5. The pistil of the same. 



6. Stamens. 



7. A female flower. 



8. The pistil of the same. 



9. A seta. 



10. A portion of the same, much more magnified. 



