EXPLANATION OF PLATE 23 



Lycaste Barringtonise 



1. Scapes and pseudobulb, with sepals and petals 



removed in one flower, half natural size. 



2. Anther enlarged. 



3. Pollinia enlarged. 



Xylobium palmifolium 



4. Scape and pseudobulb, half nat. size. 



5. Flower with perianth removed, except one sepal 



and one petal, slightly enlarged. 



6. Anther enlarged. 



7. Pollinia enlarged. 



Bulbophyllum jamaicense 



8. Stem and pseudobulb, nat. size. 



9. Flower X 3. 



10. Flower, sepals and one petal removed x 6. 



11. Column and lip X 6. 



12. Anther enlarged, from front. 



13. Do. from back. 



14. Pollinia enlarged. 



Bulbojjhylhim pachyrrJiach is 



15. Upper portion of stem, nat. size. 



16. Flower, sepals removed, X 7. 



Zygopetalum flabelliforme (Z. cochleare) 



17. Lower portion of plant, nat. size. 



18. Anther enlarged. 



19. Pollinia enlarged. 



