Explanation of PL XII, 



Facdnium japanicum MT^. var. lasiosfemon HAYATA. 



Fig. 1. A. branch. 



2. A leaf. 



3. A flower. 



4. The same, corolla and stamens taken off. 



5. Corolla with stamens. 



6. A stamen. 



7. The same, seen from a different side. 



8. An ovary, in vertical section. 



