LIST OF ILLUSTRATIONS 



VOL I. 



no. PA.QE 



1. Amoeba proteus 10 



2. Amoeba polypodia, fission 14 



3. Alveolar theory of protoplasm 16 



4. Reticular theory of protoplasm 17 



5. Diagrams illustrating karyokinesis . 18 



6. Ovum of Sea-urchin 21 



7. Maturation and fertilisation of ovum 22 



8. Segmentation of ovum .......... 23 



9. Gastrulation 24 



10. Gastrula 24 



11. Various forms of epithelium 25 



12. Diagram to illustrate structure of glands 26 



lo. Gelatinous connective tissue 27 



14. Reticular connective tissue . 27 



15. Fatty tissue 28 



16. Hyaline cartilage 28 



1 7. Fibro cartilage 28 



18. Bone 29 



19. Non -striated muscle 30 



20. Striated muscle 30 



21. Nerve-cells 31 



22. Nerve-fibres 31 



23. Various forms of spermatozoa 31 



24. Viscera of Frog 34 



25. Bones of human arm with biceps muscle 38 



26. Nervous system of Frog 7" 39 



27. Hydra 41 



28. Diagram of axes of body 42 



29. Radial symmetry 42 



30. Amoeba, various species 47 



31. Protamoeba primitiva . .49 



32. Quadrula, Hyalosphenia, Arcella, and Difflugia . . . .49 



33. Trichospserium sieboldii 50 



34. Microgromia socialis 51 



35. Chlamydophrys stercorea 52 



36. Various forms of Foraminifera . . 53 



xix b 2 



