Explanation of Pl. XXVIII. 



Chionanthus serrtdatm Hayata. 



Fig. 1. A brauch. 



2. A leaf. 



3. Calys. 



4. A flower. 



5. Corolla, expanded. 



6. 7. 8. Stamens, seen from diiferent sides ; the attachiug parts 



of the filaments to the corolla are shaded. 



