Explanation of PI. XI. 



AinsUcea asarifolia HAYATA. 



Fig. 1. The plant. 



2. A head." 



3, 4. Outer and inner scales. 



5. A flower, ovary taken off. 



6. Corolla of the same flower, expanded. 



7. Stamens. 



8. The style. 



9. An achene. 



10. The same in section. 



11. A seed. 



12. A pappus-hair. 



