)>Annuxata. 



PLATE 49.— Various Objects. 



Figure 



1. Mixtures of oil and water (Intk. p. xxxvii). a, water in oil ; b, c, oil in water. 



2. Oceania cruciata (Acaleph^:), epidermis of. 



3. Oceania cruciata. a, b, stinging-capsules with filament included ; e, with fila- 



ment expelled. 



4. Diphyes Kochii (Acaleph^e) ; organs of adhesion upon tentacles. 



5. Oceania cruciata, portion of margin of disk, slightly magnified, a, ovary ; 



6, muscular bundles ; c, transverse vessel coming from the stomach ; d, mar- 

 ginal vessel ; e, f, tentacular filaments ; g, auditory organs. 5*, spermatozoa. 



6. Infusorial embryos of Acalepb^;. 



7. 8, 9, 10. The same, further developed. 



11. Strobile-segments ; a, magnified ; b, natural size. 



12. Epidermis of Triton cristatus (water-newt). 



13. Ciliated epithelium from frog's throat. 



14. Alderia apiculosa. 



15. Alderia piriformis. 



16. Hcemocharis, epidermis of. 



17. Hcemocharis, transverse section of muscular fibres. 



18. Hcemocharis, muscular fibre, showing the sarcolemma. 



19. Hcemocharis, margin of cephalic disk, with branching mus- 



cular fibres c ; and, a, b, d, glands and ducts. 



20. Aplirodita acideata, hair of, treated with potash. 



21. Blood-corpuscles, human, a, d, surface view at different foci ; c, side or edge 



view ; b, colourless or lymph-corpuscle ; e, coloured corpuscles altered, either 

 spontaneously or by mixturo with foreign matters, as urine, &c. ; /, corpuscle 

 changed by tannic acid. 



22. Blood-corpuscles of the goat (Capra hircus). 



23. „ „ whale (Balama). 



24. „ ,, ostrich (Struthid). 



25. „ „ pigeon (Columba). 



20. „ ,, stickleback (Gasterosteus actdeatus). 



27. „ „ loach (Cobitis fossilis) ; b, colourless corpuscle. 



28. „ „ frog (Sana temporaria) ; b, colourless corpuscle ; c, d, 



the same altered by water. 



29. „ „ triton (Triton cristatus) ; b, colourless corpuscle ; c, d, 



e, f, altered coloured corpuscles. 



30. „ „ Siren ; b, colourless corpuscle. 



31. ,, „ crab (Carcinus). 



32. „ „ spider (Tegenaria domestica). 



33. „ ,, cockroach (Blatta orientalis). 



34. ,, ,, worm (Lumbricus terrestris). a, corpuscle partly drawn 



out, as occurs with the bodies of some Infusoria. 



35. ,, ,, garden-snail (Helix aspersa). 

 30. „ „ human, coloured, undergoing division. 



37. Blood, human, in coagulation ; b, colourless corpuscle. 



38. Cartilage of the ear of a mouse ; the fat is partly removed from the cells. 



39. Cartilage of human rib. 



40. Cartilage of human epiglottis. 



41. Connective tissue, human, with fat-cells. 



42. Formation of connective tissue from colls. 



