LIST OF ILLUSTRATIONS 



WATER-LILIES IN THE OBELISK POND, BRAMHAM PARK (see p. 92) 



Frontispiece 



FIG. PAGE 



1. Pupa of holly-fly . . 18 



2. Pupa of holly-fly removed 



from larval skin . . 18 



3. Holly-fly, emerging from 



the leaf .... 19 



4. Cast skin of holly-fly . . 20 



5. Holly-fly .... 21 



6. Patterns of finger-tips . 29 



7. Patterns of finger-tips, side- 



view .... 30 



8. Ridges and sweat-pores of 



finger-tip ... 3 



9. Bones of human hand . 33 



10. Bones of hand of pig . . 39 



11. Bones of hand of ox . . 39 



12. Bones of hand of horse . 39 



13. Group of rock-barnacles . 63 



14. Rock-barnacle, removed 



from its shell ... 65 



15. Young rock-barnacle . . 67 



1 6. Nauplius of rock-barnacle . 72 



17. Nauplius of rock- barnacle, 



side-view ... 73 



1 8. Cypris of rock- barnacle . 74 



19. Rootstock of yellow water- 



lily, upper surface . . 94 



20. Rootstock of yellow water- 



lily, lower surface . . 95 



FIG. PAGE 



21. Rootstock of yellow water- 



lily, section through grow- 

 ing end .... 96 



22. Rootstock of white water- 



lily . . . . 97 



23. Root of yellow water-lily . 97 



24. Section of fruit of white 



water-lily ... 98 



25. Ovary of white water- 



lily . . ' . . .98 



26. Fruit of yellow water-lily . 99 



27. Fruit of yellow water-lily 



beginning to burst . . 99 



28. Fruit of yellow water-lily 



burst open . . . 100 



29. Seedling of white water-lily 101 



30. Seedling of yellow water-lily 102 



31. Stem and leaves of white 



clover . . . .123 



32. Organs of movement of 



clover leaflets . . .125 



33. Stem, leaves and fruit of 



wood sorrel . . . 130 



34. Details of wood sorrel . 132 



35. Sections of seed of wood 



sorrel . . . .133 



36. Outer tissues of wood sorrel 135 



37. Seedlings of toad-rush . 169 



