158 



INDEX 



B acteria — con tinned. 



fusion of, 134, 137. 



hemoglobin decomposing, 106. 



influence of environment on, 7, 

 134. 



in squid, 109. 



intracellular, 60, 64, 146. 



life cycles in, 49, 136. 



lipoids in, 30. 



luminous, 84, 89, 109, 146. 



modifications in, 99, 137. 



Nilrohacter, 132. 



nitrogen cycle, 8. 



Nitroso monas, 132. 



pathogenic, 8. 



parasitic, 86. 



pigment forming, 106. 



pleomorphism of, 99. 



pneumococcus, 26. 



primitive, 131. 



primodial, 7, 39, 133. 



prototrophic, 131. 



Psychotria bacteriophila, 90. 



reactions to, 

 chemicals, 27. 

 environment, 7, 134. 

 staining, 26. 

 surface tension, 30. 

 temperature, 17. 



rennet forming, 106. 



root nodule, 41, 95, 99. 



Streptococcus hemolyticus, 106. 



symbiotic, 89. 



tubercle bacillus, 112. 



ultra-microscopic, 133. 



variations in, 137. 



viability of, 101. 

 Bacteriocyte, 65, 79, 95. 

 Bacteroid, 77, 87. 

 Balbiani, 71. 

 Banting, 139. 

 Bateson, 3, 117, 118, 120. 

 Batonnets of Heidenhain, 21. 

 Becker, 83. 

 Beetles, 85, 87. 



Behavior, 63. 



bacterial, 61, 136, 143, 144. 



biological, 63. 



microbial, 66. 



mitochondrial (see mitochondria). 

 Beijerinck, 74, 86. 

 Benda, 10, 11, 13, 14, 42, 124. 

 Bensley, 16. 

 Bichromate, 16. 

 Bioblast, 10, 53. 



theory, 11. 

 Biological digression, 91. 

 Bioluminescence, 89, 101. 

 Bions, 131. 

 Blastomeres, 124. 

 Blatta germanica, 79. 

 Blattidii, 79, 95. 

 Blochmann, 79, 80. 

 Boveri, 122, 133. 

 Bowen, 16, 44, 49, 81. 

 Branchial epithelium, 61. 

 Brandt, 68, 78. 

 Bridges, 115, 117. 

 Bruck, 13. 

 Bryophyta, 107. 

 Bryozoa, 77. 

 Bubonic plague, 143. 

 Buchner, 64, 67, 69, 72, 77, 79, 80, 



81, 82, 84, 86, 87, 88, 93, 145. 

 Budding, 73. 

 Bullard, 16. 



Calkins, 117. 



Camponotus ligniperda, 80. 

 Cannibalism, 75. 

 Carotine, 21. 

 Carriers, 112. 

 Castellani, 64. 

 Castle, 117. 

 Catabolism, 64. 

 Cataclysms, 143. 

 Cat, 39. 

 Causey, 13. 

 Cell, 40. 

 activity (criterion of), 138. 



