Index 



377 



Cell, architecture, 42 



division, 31, 43 



growth, 31 



idealized, 30, 43 



nutrients of, 32 



primeval, 54 

 Cell membrane, 33, 48 

 Cell wall, 30 



Cenozoic, 25, 57, 230, 263 

 Cenozoic floras. West Indies, 258 

 Centric fusion, 76 

 Centrifugal selection, 108, 110, 111 

 Centripetal selection, 108, 110, 111 

 Centromere, 63 

 Cephas, 131, 147 

 Cerambycidae, 102 

 Ceratitis capitata, 225 

 Cercidium-Cereiis biome, 255 

 Change, rate of, 109 



in species composition, 239 

 Chaparral, 288 

 Character Change, 90 



mosaics, 83 

 Chelating compounds, 33, 36 

 Chemical compounds, elaboration of, 



52 

 Chemical energy, 42 

 Chestnut, 279 

 Chwiarra, 152 

 Chinch bugs, 129 

 Chlamxjdomonas, 70, 72, 81 

 Choristoneiira fiimiferana, 87, 278 

 Chromatids, 81 

 Chromosomal inheritance, 62 

 Chromosomal inversions, selection of, 



102 

 Chromosomal mutations, 72, 76 

 Chromosomal reductions in Crepis, 77 

 Chromosomes, 31, 40 



changes in number of, 72 



changes in organization, 74 



deficiency in, 74 



duplication of, 75 



number of, 62 



segregation of, 82 



Chromosomes (Cont.): 



structure of, 63 



translocations, 75 

 Chrysolma gemellata, 289 

 Cichlid fishes, 183 

 Citellus, 310 

 Cladocera, 183 

 Clarkia, 76, 201 



biloba, 180 



deflexa, 180 



Imgulata, 146, 180 



polyploidy in, 202 

 Cleaning symbiosis, 237 

 Climates, 336 

 Climactic cycle, 333 

 Climatic zonation, 302, 303, 327 

 Climax communities, 266 



temporary, 270 

 Coazervates, 50 

 Co-enzymes, 37 

 Coexistence, 212 



competitive, 341 



maxims, 228 



primeval, 215 

 Collagen, 34, 48 

 Collembola, 305 

 Colloidal solutions, 50 

 Colonists, inter-biome, 320 

 Colonization, 166, 239, 285, 286, 335 



double, 167 



theoretical steps in, 168 

 Colonizing communities, 288 

 Commensalism, 233 

 Communities, evolution of, 209, 335, 

 341 



first, 218 



laboratory, 213 



peripheral, 312 



short-lived, 276 

 Community, defined, 210, 253 



dominants, 259, 241 



fission, 247, 250, 296, 341 



mixing, 250, 341 



movements, 246 



succession, 266 



