INDEX 



Acetabularia, 164. 



Acids, tannic, 12, 15. 



Actinophrys Sol, 157. 



Adaptations, parallel, 13. 



Aggregation, 153. 



Aleurone grains, 131, 155 



Algae, 102, 135, 148, 149. 



Alkaloids, 12. 



Allium Cepa, 185. 



Alternation of generations, 19, 

 236. 



Amyloplasts, 130, 146. 



Ancestral plasms, 53. 



Anemone, 260. 



Ant-plants, 14, 156. 



Aphids, 32. 



Apical cell, 84. 



Archiplasts, 67. 



Artemia, 229. 



Ascaris, 227; lumbricoidcs, 178; 

 megalocephala, 145, 177, 178. 



Asclepiadaceae, 14. 



Ascomycetae, 102. 



Ascospores, 165. 



Ascus, 102. 



Atavism, 16, 23, 25; specific, 60. 



Atoms, 13; memory in, 48; will- 

 power in, 48. 



Aucuba, 106. 



Avunculus, 257. 



Axolotol, 229. 



Batrachoseps, 231. 



Bees, 32. 



Begonia, 106, 146. 

 phyllomaniaca, 199. 



Begonias, 29, 99, 105, 205. 



BELLONCI, 229. 



BEYERINCK, 16, 98, 99, 118, 119, 



120. 

 BOVERI, 218, 230, 232, 233, 235, 



254. 



Brachystola magna, 233. 

 Bras sic a oleracea, 182. 

 BRAUER, 229. 

 BREFELD, 96. 

 BROWN- SEQUARD, 65. 

 BRUCKE, 126, 183 

 Bryophyllum calycinum, 98. 

 Bryopsis, 143, 176. 

 Buds, adventitious, 98; callus, 



97, 98 ; root, 98. 

 Bud-formation, 51, 97. 

 Bud-variation, 16, 24. 

 Cactacese, 14. 

 Calcium oxalate, 15. 

 Callus, 97. 

 Callus-buds, 97, 98. 

 Cambium, 97. 

 Carbon, 38. 



Cardamine pratensis, 98. 

 CARRIERS, 29. 

 CASPARY, 106. 

 Catasetum tridentatum, 18. 

 Cecidium, 118. 

 Cecidomia Poae, 118, 119. 

 Cecropia adenopus, 56. 

 Cell-division, neogenetic, 128 ; 



panmeristic, 128 ; phyletic, 107 ; 



somatarchic, 107; somatic, 107. 

 Cell-pedigrees, 80. 

 Cell-plate, 161. 

 Cell-ring, 162. 

 Cellulose, secretion of, 47. 

 Chara, 144, 163. 



