1102 



INDEX 



Crocus, growth of 171 



Crookes, Sir Wm. 51 



Crozier, W. J. 198, 221 



Crum Brown, Alexander 1 



Cryptocleidus 1068 



Ctenophora 624 



Cube, partition of a 567 



Cuboctahedron 734 



('ucurbita 1049 



(Julmann, Prof. C. 976, 997 



Curry, Manfred, 961 



Curves, of distribution 135; of error 

 131; of frequency 119; of growth 

 95; logistic 147; multimodal 135 



Cushman, J. A. 510 



Cuvier, G. 1036, 1094 



Cuvierina 416, 833 



Cyamus 1056 



Cyathophyllum 512 



Cycas 516 



Cyclammina 859 



Cyclol 737 



Cyclommatus 209 



Cyclostoma 813 



Cylinder 369 



Cymose inflorescence 767 



Cynthia 601 



Cypraea 802, 805 



Cystolithmus 647 



Cytoplasm 347 



Daday de Dees, E. von 253 



Daffner, Fr. 233 



Dakin, W. J. 336 



Dalcq, A. 303 



D'Alembert, Jean le R. 89 



DalyeU, Sir John G. 274 



D'Ancona, Umberto 159, 196, 274 



Dandolo, Count Vincentzio 163 



Danilewsky, B. 262 



Dannevig, Alf. 180 



Daphnia 253, 506 



Darboux, G. 382 



Darling, C. R. 370, 416 



DarUngton, C. D. 305, 310, 347, 947 



D'Arsonval, A. 449 



Darwin, Charles 5, 86, 537-541, 664, 



704, 887-889, 959, 1019, 1094 

 Dastre, A. 268 



Davenport, C. V. 83, 243, 245, 360 

 Da vies, G. R. 156; R. A. 35 

 Dawes, Ben 253 

 Dawson, J. A. 434 

 De Bary, A. 345 

 De Candolle, A. 546; A. P. 29; Casimir 



916 

 Deep-sea fishes 423 

 De Heen, P. 502 

 Dehler, Adolf 438 

 Dehrael. G. 83 



Delage, Yves 270 



Delaunay, C. E. 368 



Delisle, M. 40 



DeUinger, O. P. 361 



Delpino, F. 916 



Democritus 6 



De Morgan, Augustus 9, 24, 733 



Dendy, Arthur 269, 658, 671, 690, 693 



Dentalium 792, 805 



Dentine 657 



Deropyxis 422 



Descartes, Rene 4, 7, 321, 733, 754, 809 



Desch, C. H. 554 



Desmids 579 



Des Murs, 0. 935 



Devaux, H. 69, 72, 464 



Deviation, standard 119 



De Vries, H. 217 



Dexippus 164 



Diagrams 136; reciprocal 997 



Diakonow, D. M. 212 



Diatoms 510 



Dickson, A. 916; H. 241;L. E. 924 



Dicquemare, J. F. 271 



Dictyocha 717 



Dictyota 479 



Dietz, J. F. G. 98 



Difflugia 422, 702, 705 



Diffraction plates 510 



Dimensions 23 



Dimorphism 212 



Dimorphodon 1069 



Dinenympha 433 



Dinobryon 408 



Dinosaurs 1002, 1067 



Diodon 1064, 1090 



Dionaea 1043 



Diplodocus 1001, 1005, 1009 



Disc, segmentation of a 594 



Discontinuity, principle of 1094 



Discorbina 865 



Distephanus 718 



Ditrupa 848 



Dixon, A. F. 979; H. H. 65, 238; 



K. R. 438 

 Dobell, CUfford 339, 341, 433, 456 

 Dodecahedron 526, 545 

 Doflein, F. J. 75, 410, 429, 868, 899 

 Dog, skuU of 211, 1087; weight of 187 

 Dolium 780, 787 

 Dolphin, skeleton of 1007 

 Donaldson, H. H. 188 

 Doncaster, L. 316, 344 

 Donnan equilibrium 438, 463 

 Dowding, E. S. 462 

 Dorataspis 727, 738 

 D'Orbigny, Alcide 786, 854, 1038 

 Douglas, Jesse 382 

 Douglass, A. E. 235, 239 

 Dragonfly 476, 611 



