Explanation of PI. III. 



Corylopsis stcnopdala HAYATA. 



Fig. 1. Tlie plant, natural size. 

 !2. A flower xlO. 



3. A petal x 10. 



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



6. A gland XlO. 



o 



7. Ovary X 7. 



8. Fruit-bearing spike n. s. 



9. A fruit, n. s. 



10. A seed, n. s. 



11. The same, in section. 



