490 



Index 



Compass plant, ill. 307 



Complement, 446 



Condor, distribution, 135, 185 

 see Giant 



Conduction in plants, 299 



Conklin, 189, 191 



Cootie, see Trench fever 



Cope, 38, 39, 54, 88 



rivalries, reminiscences, 42 

 work, 40 

 ill. 41 



Copepods, 381; see Plankton 



Coral reef, see Fish 



Corals, fossil, 117 



Corbins, inheritance, 273 



Corn, influence of selection, 238 

 see Inheritance 



Correns, 203 



Coryphodont, 142; ill. 141 



Cosmobia, 228 ; ill. 229 



Cotton, hybridization, 268 



Cotton Mather, 442 



Cotton rat, distribution, 178 

 ill. 178 



Cottonwood, distribution, 182 



Coues, 20, 43 



Coulter, 43 



Cowles, 438-9 



Cowpox, see Vaccine, preparation 



Coyotes, 421; damage, 393; see 

 Rabies 



Crab, see King 



Craig, 314 



Crampton, 196, 255-6; quoted, 255 



Cranial rib, see Vertebrates, head 



Creodonts, 140, 142; ill. 141 



Crenothrix, 379 



Cretaceous, period, 140 

 sea, 127, 129, 132, 140 



Cretinism, 273; see Thyroid 



Crile, 321-2; quoted, 323-5 



Crocker, George, Special Eesearch 

 fund (for cancer), 472 



Crocodile, bones, 130; transport, 

 155 



Cross fertilization, 327-8; see Sal- 

 via 



Crossing over, 215 



Crossopterygians, distribution, re- 

 semblance to Stegocephala, 

 121, 123 



Crowfoot, 382 



Crustacea, 358; eggs, relation to 

 temperature and moisture, 

 382 

 fossil, see Trilobite 

 light response, 315-6 

 sex determination, 232-3 



Ctenophore, 104; see Beroe 



Cuenot, 88 



Cunningham, 333 



Current meters, 365-6 



Curtis, 436 



Cuvier, 38, 223 



Cyclopean monsters, 194; see Fish 



Cyclops, relation to oxygen, 382 



Cyclostomes, structure, 108, 111; 



skull, 114 

 Cynodont, 136 

 Cynthia, 191; ill. 190 

 Cytoplasm, 189, 202, 478; origin, 



480 



D 



Dana, 38, 349 

 Danaidae, see Mimicry 

 Daphnid, ill. 231; see Sex cycle 

 Daphnia, light response, 315, 361 

 heliotropism, 314 

 see Sex intergrades 

 Darwin, 45, 46, 116, 202, 222, 239, 

 240, 242, 330, 334, 478 

 quoted, 155, 235-6, 343-6 

 Date palm, 417; ill. 417, 418 

 Davenport, 88; quoted, 271-4 

 Dead leaf butterfly, see Kallima 

 Deaf-mutism, 272 

 Dean, 88 

 Deane, 125 

 Death, cause, 200-1 

 origin, 479 

 Valley, climate, 184 

 Deep-sea, see Fish, Apparatus 

 Deer, distribution, 176 

 preservation, 420 

 see Recognition marks. Wolves 

 Defectives, elimination, 276-7 

 De Lesseps, 452 

 Dentalium, 191; ill. 190 

 Department of Botanical Re- 

 search, Carnegie Institution 

 see Desert Botanical Labor- 

 atory 

 Embryology, Carnegie Inst., 84 

 equipment, establishment, loca- 

 tion, work, 74 

 Experimental evolution, Car- 

 negie Institution 

 Marine Biology, Carnegie Insti- 

 tution, location, 81-2 

 work, 82, 83 

 ill. 82 

 Depth, see Ocean 



