EXPLANATION OF PLATE 15 



Angraecum Egertonii Rendle 



L Portion of plant, natural size. 



2. Flower x 2. 



Angraecum Dorotheae Rendle 



3. Leaf and flower-spike, natural size. 



4. Flower x 2. 



5. Lip X 4. 



Angraecum Talhotii Rendle 



6. Plant, natural size. 



7. Flower x 10. 



Platylepis Talhotii Rendle 



8. Flower after removal of one lateral sepal x 4. 



9. Lip viewed from above x 4. 



Hahenaria Buntingii Rendle 



10. Flower x 2. 



11. Column X 8. 



