166 



INDEX 



Mitochondria — continued. 

 living organisms, 21, 38, 52. 

 modifications of, 19, 128. 

 nebenkern, 117. 

 origin of, 13. 

 phosphatids in, 30, 42. 

 pigmentation of, 18. 

 pleomorphism, 21, 37, 42, 47, 48, 



52, 109, 128. 

 properties of, 11. 

 reactions to, 

 acetic acid, 27. 

 alcohol, 27. 

 chemical agents, 26. 

 desiccation, 28. 

 dyes, 48. 



environment, 28, 31. 

 ether, 27. 

 gases, 49. 

 hydrogen-ion concentrations, 



50. 

 janus green, 26. 

 phosphorus, 48. 

 physical agents, 26, 27, 28. 

 temperature, 26, 29. 

 urea, 56. 

 relation to 

 cytoplasm, 39. 

 disease, 53,. 57. 

 Golgi bodies, 46. 

 growth, 56. 

 selective properties of, 14. 

 solution of, 12, 15, 17, 29, 102, 135. 

 specific gravity of, 17. 

 staining reactions of, 18, 26, 44, 



45, 50. 

 structure of, 127. 

 Mitosis, 54, 125. 

 Modifications, 

 permanent, 138. 

 primary, 146. 

 progressive, 138. 

 retrogressive, 138. 

 secondary, 146. 



Moisture, 59, 131, 145. 

 Molisch, 86, 87. 

 Molgulidii, 79. 

 Mollusca, 78. 

 MoUusk, 64. 

 Montora, 101. 

 Moreau, 22. 



Morgan, 115, 117, 118, 119. 

 Mouse, 11, 42. 

 Mucorine, 22, 107. 

 Muller, 115. 

 Mulon, 22. 

 Muscular tissue, 89. 

 Mutation, 119. 

 Mutual advantage, 64. 

 Mycelia, 79. 



Mycetocyte, 65, 80, 81, 93. 

 Mycetome, 65. 

 Mycorhiza, 65. 

 Myofibrils, 13, 14, 141. 



Nassonov, 44. 



Natural selection, 3, 5, 147. 



Nebenkern, 16, 49. 



formation, 47, 81. 

 Negri, 44. 

 Nereis, 77. 

 Neurofibrils, 14. 

 Neutral red, 42. 

 Nicholas, 22. 

 Nicholson, 48, 49, 52. 

 Nidamental glands, 88, 89. 

 Nitrates, 76, 132. 

 Nitrites, 132. 

 Nitrogen, 6, 7, 8. 



deficiency, 75. 



fixation, 8, 90. 



nitrate, 76. 



starvation, 76. 



waste, 76. 

 Nociiluca milearis, 71. 

 Noctilucine, 85. 

 Noguchi, 101. 

 Nomenclature, 1. 



