Explanation of PI. VI. 



Liparis Somai HAYATA. 



Fig. 1. The plant. 



2. A flower, 



o. The same, seen from side. 



4. A dorsal sepal. 



5. A lateral sepal. 



6. A petal. 



7. 8, 9. A lip, seen from different sides. 



10. A column. 



11. The same, in section, seen from side. 



