1122 



INDEX 



Darkness, adaptation to, 291; growth in 



relation to light and, 506 f. 

 Das Gupta, 910 

 Dauermodifikationen, 720, 730 

 Daugherty, 59 

 Davenport, 56, 279 

 Davis, H. S., 911, 912 

 Davis, L. J., 864, 865, 870 

 Dawson, 529, 650, 791 

 Dawson and Belkin, 74 

 Day, H. C, contractile vacuole, 147, 407, 



410, 418, 420, 422, 424, 428 

 Death, cause of, 4; in isolation cultures, 



39 

 Debaisieux, 608 

 Defaunation methods, 977 

 Deflandre, 1075 

 De Garis, C. F., 697, 753; inheritance 



in Paramecium, 762-69 

 Degen, 413, 426 

 Degeneration, inherited: resulting from 



unfavorable conditions, 716 

 Dehorne, 626 

 Dehydrogenases, 372 ; inhibition of the 



system, 381 f. 

 Delafield's hematoxylin, 832 

 Delage and Herouard, 202 

 De Lamater, 659 

 Delanoe, 861 

 Dellinger, 72, 73, 89, 91 

 Dembowska, morphogenesis, 774, 775, 



777, 778, 784, 786, 790, 797, 798 

 Density (specific gravity), whole organ- 

 isms, 77-79; relative, of cell inclusions 



and components, 80-82 

 Derived and fundamental organization, 4 

 Development, studies of regeneration and, 



772 

 Developmental cycle of parasite and host, 



933 

 Dewey, V. C, 469 

 Dextrose, value to wood-eating animals, 



971 

 Diagnosis, immunological reactions used 



in, 872-76 

 Dickman, 966, 967 

 Dierks, K., fibrillar system, 93, 201-4 



passim, 218, 219, 220 

 Diesing, 943 



Differentiation, protoplasmic, 44 

 Difflugia corona, inheritance in, 724-29 

 Difflugia pyrijormis reincorporation, 794 



Diffraction, X-ray- and ultra-centrifuga- 



tion, 97 f . 

 Digestive function of mitochondria, 123, 



124 

 Digestive granules, 129-32; universality 



of, rejected, 172; defined, 178 

 Dileptus gigas, fibrillar system, 235 

 Diller, W. F., 33, 610, 611, 638, 704, 



756, 757; endomixis, 647, 649, 650, 



651, 654, 655, 656, 657, 658, 659, 



661 ; quoted, 654 

 Dilution, sterilization by, 451-55; com- 

 bined with migration, 460-63 

 Dimitrowa, A., 407, 413, 424, 499, 535 

 Dioecious races, 741 

 Diplodiniu7n, fibrillar system, 251-53 

 Diploid parthenogenesis, 649 

 Diploids, biparental inheritance in, 750- 



58 

 Direct current, responses to, 306-10 

 Division, see Cell division ; Fission 

 Diwald, 588, 613 

 Dixon, 356, 357, 369 

 Dixon and Bennet-Clark, 317 

 Dobell, 44, 158, 179, 191, 260, 576, 584, 



585, 586, 612, 715, 870, 912, 1045, 



1047 

 Dobell and Jameson, 612 

 Dobell and Jepps, 819 

 Doflein, 426, 594, 636, 689, 982, 983, 



987, 1042, 1043, 1072, 1075, 1082, 



1093 

 Doflein-Reichenow, 112, 583, 636, 893 

 Dogiel, 33, 619, 620, 621, 622, 634, 



688, 702, 703, 973, 978, 979, 981, 985, 

 1015, 1024, 1044, 1045, 1046, 1050, 

 1078, 1079, 1080 

 Dogiel and Fedorowa, 157, 974, 975, 981 

 Dogiel and Furssenko, 915 

 Dogiel and Issakowa-Keo, 70 

 Dogiel and Winogradowa-Fedorowa, 976, 



977, 985 

 Dore and Miller, 962 

 Double refraction, 95-97 

 Douville, 1068 

 Doyle, 116, 124, 174 

 Doyle and Harding, 425 

 Dropkin, 929 

 Dubos, 395 



Duboscq and Collin, 1069 

 Duboscq and Grasse, 129 f., 138, 154, 

 155, 158, 927, 1011, 1012, 1015, 1016, 



