PLATE XVI. 



Scahiosn Jacerifolia Hayaïa. 



Fig. 1. The plant. 



2. A marginal flower. 



3. A disc-flower. 



4. Cross section of au involncel. 



5. A bract of a flower. 



n. Corolla and stamens, laid open. 



7. Stamens, seen from different sides. 



8. An inferior ovary. 



9. A fruit in the involncel. 



10. The same, the involncel taken off". 



11. Cross section of the same. 



12. An albumen. 

 lo. An embryo. 



