Explanation of PI, XXVI. 



Pyrola morrisonensis HAY ATA. 



Fig. 1. The plant. 



2. A petal. 



3. A flower, petals and stamens taken off. 



4. 5. 6. Stamens, seen from different sides. 



7. Cross section of an ovary. 



8. Apical portion of a style. 



9. A fruit. 

 10. A seed. 



