Explanation of PI. XX. 



Galcra kusukusensis HAYATA. 



Fig. 1. The plant. 



2. A scale on n rhachis. 



3. A flower. 



4. The same, segments expanded. 



5. A dorsal sepal. 

 (>. A petal. 



7. lip, seen from face. 



8. The same, seen from side. 



0. A column and an anther, seen from side. 



10. A column, anther taken off. 



11. An anther. 



