INDEX 



Abel, 139. 

 Acanthocystis, 71. 



aculeata, 70. 

 Acoela, 75. 



Acquired characteristics, 116. 

 Adamsia diaphana, 73, 93. 

 Adaptation, 65. 



mutual, 65. 

 Adenoma, 47. 

 Agenesis, 94. 

 Akatsu, 22. 

 Albumin, 13, 14, 17, 18, 20, 22, 42. 



coagulants of, 16. 



in mitochondria, 16. 

 Alexieff, 21. 

 Algae, 55, 102, 131. 



amoeboid, 78. 



blue-green, 23, 107, 111, 132, 141. 

 origin of, 133, 141. 

 relationship to chloroplast, 109. 



digestion of, 75. 



enemies of, 69. 



facultative breeders of, 69. 



free living, 74, 77. 



green, 71, 75. 



morphology, 98. 



multicellular, 72. 



reactions of, 77. 



single celled, 72. 



symbiotic, 68. 



yellow, 71, 75. 

 Alimentary canal, 82. 

 Alloeocoela, 75. 

 Almquist, 61, 136. 

 Altmann, 10, 11, 12, 21, 22, 25, 42, 



53, 124. 

 Amino acids, 34, 110. 

 Ammonium sulfate, 132. 

 Amoeba, 67, 119. 



viridis, 67, 70. 



Anabolism, 64. 

 Animal, 1, 4. 



behavior, 7. 



encysted, 70. 



stability, 7. 

 Annelids, 124, 126. 

 Anthocyanin, 21. 

 Anthozoa, 72. 

 Ants, 80. 



Apparato reticulare, 21. 

 Aqueous humor, 21. 

 Arachnoids, 82. 

 Arnold, 13, 14, 21. 

 Ascaris, 19. 

 Ascidia, 79, 125. 

 Asvandourova, 18, 22. 

 Atrophy, 94. 



Bacteria, 7, 8, 25, 26, 61, 64, 65, 67. 

 anthrax, 113. 

 artificial, 35. 

 Bacillus radicicola, 41, 53, 90, 95, 



99. 

 Bacterium coli, 26. 

 behavior, 61, 136, 143, 144. 

 calcium secreting, 142. 

 causes for variations, 133. 

 cellulose-digesting, 81 . 

 chlorophyl-bearing, 109, 132, 

 chromatin of, 127. 

 definition of, 39. 

 diphtheria bacillus, 112. 

 distinctive, 82. 

 enzymes of, 105, 106. 

 evolution of, 137. 

 fats in, 30. 

 fat splitting, 106. 

 ferment action, 30. 

 flagellate, 142. 

 fragility of, 28. 



157 



