PLATE XVII. 



Figure 1. Paralampas minoe, Duncan and Sladen (page 74). View from the side^ natural size. 



2. View from behind^ natural size. 



3. The apical system and petals, magnified. 



4. The peristome, magnified. 



5. EcHiNANTHus ENORMis, Duncan and Sladen (page 64). A large specimen, side view, 



natural size. 



6. A smaller specimen (the type), side view, natural size. 



7. The same from behind, natural size. 



8. The apical region, magnified. 



9. The peristome, magnified. 



10. Ornamentation, magnified. 



11. EoLAMPAS ANTEcuRsoR, Duucau and Sladen (page 62). The side view, natural size. 



12. From behind, natural size. 



13. Outline of actinal surface, natural size. 



14. The apical system and petals, magnified. 



15. The peristome, magnified. 



