Explanation of Plate I. 



J)nmasia liicolor HAYATA. 



Fig. 1. Tlie plant. 



2. A flower. 



3. A wing. 



4. A keel. 



5. A folded portion of the same keel. 



6. Stamens. 



7. A dehiscing pod. 



8. 9. A seed, seen from different sides. 



