Explanation of PL in. 



Geranium uniflorum HAYATA. 



Fig. 1. The plant. 



2. A sepal seen from within. . 



3. A petal ' ' 



4. Stamens on the receptacle. 



5. Stamens. 



6. A pistil. 



7. A carpel with a seed. 



8. 9. Seeds, seen from different sides. 



10, 11. Embryos, seen from different sides. 



