PLATE XXI. 



Prtmus taitvaniana HAYATA. 



Fig. 1. A branch of the plant with fruits. 



2. Another branch with flowers. 



3. A leaf, with stipules. 



4. A flower. 



4a. A lobe of the calyx. 



5. A petal. 



6. A stamen seen from within and without. 



7. A pistil. 



8. A fruit. 



