Explanation of PI. III. 



Corylopsis stenopetcda HAYATA. 



Fig. 1. Tlie plant, natural size. 



2. A flower xlO. 



3. A petal xlO. 



4. 5. Stamens, seen from different sides X 10. 



6. A gland X 10. 



7. Ovary x7. 



8. Fruit-bearing spike n. s. 



9. A fruit, 11. s. 



10. A seed, n. s. 



11. The same, in section. 



