LIST OF PHOTOMIOEOGBAPHS, 



PLATE I. 



No. 



1. Mucor pusillus, 



2. Mucor rhizopodiformis. 



3. Mucor corymbifer. 



4. Fusisporium moschatum. 



PLATE II. 



5. Sarcina aurantiaca. 



6. Bacillus violaceus. 



7. Cladothrix dichotoma. 



8. Cladothrix nivea. 



PLATE III. 



9. Human blood in health. 



10. Human blood full of germs and microbes. 



11. Human blood full of germs and microbes. 



12. Human blood full of germs and microbes. 



PLATE IV. 



13. Staphylococcus pyogenes aureus. 



14. Staphylococcus coccinea flava. 



15. Bacillus pyogenes foetidus liquefaciens. 



16. Bacillus pyogenes foetidus. 



PLATE V. 



18. Pyloric opening of stomach. 



19. Sarcina ventriculi. 



.20. Micrococcus tetragenus. 



PLATE VI. 



21. Bacillus acidi lactici. 



22. Bacillus cyanogenes. 



23. Bacillus lactis erythrogenes. 



24. Bacillus oxytocus perniciosus,^ 



