LIST OF ILLUSTRATIONS 



VOL I. 



FIQ. PAGE 



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 



1 1 . Varioxis forms of epithelium .... 25 



12. Diagram to illustrate structure of glands ...... 26 



1.'5. Gelatinous connective tissue ....... 27 



14. Reticular connective tissue ...... 27 



15. Fatty tissue ... 28' 



1(>. Hyaline cartilage 28 



! 7. Fibro cartilage 28 



18. Bone ... . 29 



1 9. 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 .... 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. Trichospasrium sieboldii 50 



34. Microgromia socialis 51 



35. Chlamydophrys stercorea .... . 52 



36. Various forms of Foraminifera ........ 53 



xix b 2 



