INDEX 



751 



Degenerated nerve fibres, 



demonstration of, 1079-1081 

 Dehydrating fixatives, plants, \'MV,i 

 Dehydration, 124 



and imbedding, plants, 13G3 

 Deikun, nerve fibres, 1022 

 Dekhuyzen, blood fixing and 

 preserving in bulk, 870 

 liquids, 61 

 Delafield's haematoxylin, 295 



as botanical stain, 1291, 1293 

 as protozoan stain, 1146 

 Delage, fixation of turbellaria, 1210 



larvae of porifera, 1232 

 Delta purpurin, plasma stain, 334 

 Demineralisation of plant tissues, 



1253 

 Denham, sandarac camphloral, 



mounting medium, 490 

 Denne, paraffin bath imbedding, 159 

 Derring, culture of bryophj'ta, 1403 

 Desilicification, Mayer, 610 



of plant tissues, 1238 

 Desmids, Taylor, 1381 

 Dewey and Noyes, staining and 



fixing teeth, 916 

 Diaminefast scarlet vital staining, 753 

 Diaphanol, clearing and softening 

 chitin, 1184 

 for corrosion, 588 

 decolorising chitin, 620 

 Diatoms, 1383, 1384 

 Dickson, differential staining of fungi, 



1397 

 Diehl, sealing mount, 1262 

 Diemer and Gerry, staining of fungi, 



1397 

 Differentiation between Golgi 



apparatus and mitochondria, 

 736 

 fat apparatus and mitochondria, 

 735 

 in regressive staining, 367 

 Diffusion process, Cajal, 1052 

 Digestion, 581 



Dimmer, section mounting, 213 

 Dioxan, clearing agent, 130 

 in fixative, 672 

 balsam, 499 bis. 

 Diptera, embryological methods, 849 

 IBengtsson, 849 

 Bruel, 849 

 Henking, 849 

 Perez, 849 

 Dissections, minute, 8 

 Dissociation methods, 554 

 Divry, senile plaques, 1100 

 Dobell, alcoholic iron-hsematein stain 

 for protozoa, 1146 

 cultivation of Entamceba 



histolytica, 1120 

 modification of Bouin's fluid, 1138 



of Mann's method, 1152 

 protozoan counterstain, 1151 



Dobell and O'Connor, protozoan 



stain, 1146 

 Doflein, preparation of free protozoa, 



1127 

 Dogiel, corpuscles of Herbst and 

 Grandry, 936 

 fixation of methylen blue, 382 

 Golgi corpuscles, 950 

 iris smooth muscle, 954 

 methylen blue staining, 381 



impregnation of spittelia, 

 lymph spaces, 384 

 Doljanski, on flask cultures, 788 

 Fabre-Domergue, examination 

 medium, 449 

 preservation medium, 464 

 Dominici, mast cells staining, 882 

 Donaggio, methods for neurofibrils, 

 1010 

 tin ha;matoxylin, 313 

 Doroshenko, pollen germination, 1409 

 Double-impregnation process, Cajal, 



1033 

 Double staining, ha?matoxylin-acid 

 fuchsin, 705 

 silver stained tissues, 396 

 Doubron, S., and J. Rousset, 



nematodes, thin sections, 1206 

 Dowding, microchemical test for 



potassium, 1340 

 Dowson, quick paraffin method, 



1244 

 Drew, formol-chrome-haematoxylin, 

 703 

 pure cultures of an amoeba, 1114 

 Dreyer, pulmonata nervous system, 



1172 

 Drosophila chromosomes — 



aceto-carmine preparations, 641, 



642 

 eggs, 639 



oogonial divisions, 636 

 somatic divisions, 638 

 spermatogonia! and meiotic 

 stages, 637 

 Druner-Ehrich-Biondi plasma stain, 



322 

 Dry cutting, collodion imbedding, 195 

 Lee, 195 

 Stepanow, 195 

 Jordan, 195 

 Duboscq, blood fixing and preserving 



in bulk, 870 

 Duboscq- Brasil, modified Bouin's 



fluid, 1139 

 Dubrauszky, neuroglial astrocyte, 



1096 

 Dubreuil, method for connective 



tissue, 956 

 Duerden, fixation of ca'lenterata, 

 1220 

 sections of fossil i)lants, 1416 

 Dufrenoy, diseased plant tissues, 1401 

 Duggar, fixation of fungi, 1393 



