Explanation of PI. VI. 



^^H Tkca parvlfdia HAYATA. 



Kg. 1. The plant. 



2. Basal portion of a flower, stamens and petals taken off. 



3. A bract. 



4. A sepal. 



5. An inner sepal. 



6. Corolla expanded. 



7. 8. Stamens, seen from different sides. 

 9. An ovary in vertical section. 



10. Apical portion of a style. 



