LIST OF WOODCUTS. 



PAOS 



1. Oechis mascula 8 



2. „ „ pollinia of 12 



3. Orchis pyramidalis 18 



4. Moth's head and proboscis, with attached pollinia 31^ 



5. Ophrts muscifeea 46 



6. „ aeanifera 50 



7. „ arachnites 51 



8. „ APIFERA 53 



9. Peristylus viridis 62 



10. Gymnadenia conopsea 65 



11. Habenaria chlorantha 69 



12. Pollinia of habenarla chlorantha and bifolia .. 74 



13. Cephalanthera grandiflora 81 



14. Pterostylis longifolia 87 



15. Epipactis palustris 94 



16. „ latifolla. 101 



17. Spiranthes autumnalis 107 



18. LiSTERA ovata 116 



19. Malaxis paludosa 130 



20. Masdevallia fenestrata 136 



21. Dendrobium chrysanthum 139 



22. Cattleya 144 



23. Diagram illustrative of the structure of the 



Yandex 150 



24. Pollinia of YANDEiE 154 



25. PoLLiNiuM of Ornithocephalus 160 



