Explanation of PI, VII. 



n suisJicense HAYATA. 



Fig. 1. The plant. 



2. A leaf. 



3. A flower. 



4. A bracteole. 



5. Sepals and ovary with disc-glands. 



6. Corolla expanded, showing stamens. 



7. 8, 9. Stamens, seen from different sides. 



10. Disc-glands, expanded. 



11. Style. 



12. A carpel of the ovary. 



