INDEX 



783 



Correlation 78, 727 



Corystes 744 



Cotton, A. 418 



Cox, J. 46 



Crane-head, 682 



Crayfish, sperm-cells of, 273 



Creodonta 716 



Crepidula 36, 310, 340 



Creseis 570 



Cristellaria 515, 600 



Crocodile 704, 752 



Crocus, growth of 88 



Crookes, Sir W. 32 



Cryptocleidus 755 



Crystals 202, 250, 429, 444, 480, 601 



Ctenophora 391 



Cube, partition of 346 



Cucumis, growth of 109 



Culmann, Professor C. 682, 697 



Cultellus 564 



Curlew, eggs of 652 



Cushman,^J. A. 323 



Cuvier 727 



Cuvierina 258, 570 



Cyamus 743 



CyathophyUtim 325, 391 



Cyclammina 595, 596, 602 



Cyclas 561 



Cyclostoma 554 



Cylinder 218, 227, 377 



Cymba 559 



Cyme 502 



Cypraea 547, 554, 560, 561 



Cyrtina 569 



Cyrtocerata 583 



Cystoliths 412 



Daday de Dees, E. v. 130 



Daffner, Fr. 61, 118 



Dalyell, Sir John G. 146 



Danilewsky, B. 135 



DarUng, C. R. 219, 257, 664 



D'Arsonval, A. 192, 281 



Darwin, C. 4, 44, 57, 332, 431, 465, 



549. 624, 671, 714 

 Dastre, A. 136 



Davenport, C. B. 107, 123. 125, 126,211 

 De Candolle, A. 108, 643; A. P. 20; 



C. 636 

 Decapod Crustacea, sperm-cells of 273 

 Deer, antlers of 628 

 Deformation 638, 728, etc. 

 Degree, differences of, 586, 725 

 Delage, Yves 153 

 Delaunav. C. E. 218 

 Delisle 31 



DelUnger, 0. P. 212 

 Delphinula 557 

 Delpino, F. 636 

 Democritus 44 



Dendy, A. 137, 436, 440, 671 



DentaUum 535, 537, 546, 555, 556, 561 



Dentine 425 



Descartes, R. 185, 723 



Des Murs, 0. 653 



Devaux, H. 43 



De Vries, H. 108 



Diatoms 214, 386, 426 



Diceras 567 



Dickson, Alex. 647 



Dictyota 303, 356, 474 



Diet and growth 134 



Difflugia 463, 466 



Diffusion figures 259, 430 



Dimorphism of earwigs 105 



Dimorphodon 756 



Dinenympha 252 



Dinobryon 248 



Dinosaurs 702. 704, 754 



Diodon 751, 777 



Dionaea 734 



Diplodocus 702, 706, 710 



Disc, segmentation of a 367 



Discorbina 602 



Distigma 246 



Distribution, geographical 457, 606 



Ditrupa 586 



Dixon, A. F. 684 



Dobell, C. C. 286 



Dodecahedron 336, 478, etc. 



Doflein, F. J. 46, 267, 606 



Dog's skull 773 



Dolium 526, 528, 530, 557, 559, 560 



Dolphin, skeleton of 709 



Donaldson, H. H. 82, 93 



Dorataspis 481 



D'Orbigny, Ale. 529, 555, 591, 728 



Douglass, A. E. 121 



Draper, J. W. 165, 264 



Dreyer, F. R. 435, 447, 455, 468, 606, 

 608 



Driesch, H. 4, 35, 157, 306, 310, 312, 

 377, 378, 714 



Dromia, 275 



Drops 44, 257, 587 



Du Bois-Reymond, Emil 1, 92 



Duerden, J. E. 423 



Dufour, Louis 219 



Dujardin, F. 257, 591 



Dunan 7 



Duncan, P. Martin 388 



Dupre, Athanase 279 



Durbin, Marion L. 138 



Durer, A. 55, 740, 742 



Dutrochet, R. J. H. 212, 624 



Dwight, T. 769 



Dynamical similarity 17 



Earthworm, calcospheres in 423 

 Earwigs, dimorphism in 104 



