INDEX 



PAGE 



Cambrian period, fossils of 258 



source of name of 159 



Camel family, geologic history of 83 



Camptonotis, view showing 218 



nests of o 222 



Cape Verde Islands, source of animals and plants of 97 



Carboniferous period, events of 161 



ganoids of 130 



plant of, restoration of 166 



source of name of 160 



Carder bee, habits of 198 



Carnivora, results of blood tests of 367 



Carpenter bee, form, habits, and nests of 198-199 



Casteel, figures cited from 189, 192 



Cat, features of eye of 42 



Catfish (Clarias), evolution of 52-53 



Cave animals, vestigial eyes of 37 



Cell division, modes of reproduction by 146 



Cell fusion, modes of reproduction by 146 



Cenozoic era, forms of life of 160, 161 



length of 161 



plants of 161, 170 



Centetes, reference to 287 



Central America, butterflies of 180 



mammals of 87-91 



Tertiary uplift of 90, 91 



Cephalaspis, reference to 273, 274 



Chalk of England, fishes of 132 



fossils from, studies of 120-121 



sea urchins from, changes in species of 109-110 



studies of sea urchins of 117-119 



vertebrates of 128 



Changes in form of animals, tendency of 131 



Chemical origin of forms of life, theory of 142 



Cheshire, figure cited from 190 



Chimpanzee, experiments with 300-302 



human characters of 294 



observations of behaviour of 300-301, 302, 303-306, 309 



view showing building operations of 300 



Chlorophyll, development of, consequences of 158 



reference to 146 



Chordates, earliest forms of 273-275 



Cinnamon fern, figure showing 146 



Circulus, term suggested for groups of animals 119, 120, 122 



Clarias, evolution of 52-53 



Club moss, figure showing 146 



reference to 160, 165 



Ccenogenetic features of embryo, discrimination of 70-71 



Colaptes, evidence of evolution afforded by 7-8 



Comb of honey-bee's hive, figures showing 189, 190 



Comoro Islands, butterflies of 184 



Conklin, Edwin Grant, chapter by 62-80 



[376] 



