770 



INDEX 



New green. See Malachite green. 

 Newton, gentian violet iodine method 

 for plant chromosomes, 1364 

 and Darlington, plant chromosome 

 fixative, 1356 

 Nicholson, blood platelets of 



Bizzozero, 884 

 Nicolas' imbedding method, 180 

 Nicolas, osmic nitric acid mixture, 42 

 NicoUe, on thionin, 374 

 Nicotin, narcotic, 15 

 Nigrosin as algal stain, 1380 



and anilin-blue-black for nervous 



system, 992 

 -picro, plasma stain, 353 



as protozoan counterstain, 1151 

 Niiyama, fixation of crustacean 



testes, 643 

 Nissl, Congo red as myelin stain, 

 1077 

 degenerated nerve fibres, 1080 

 methylen blue for nervous system, 



1001, 1002 

 modifications, 1003 

 Nitrate of copper, Gilson. 96 

 Nitric acid. Altmann's solution, 53 

 bleaching, Parker, 618 

 decalcifying, Busch, 592 



Schaffcr, 593 

 Fol's mixture, 53 

 formol, 121 



macerating medium, 570 

 and acetic acid, macerating 

 medium, 572 

 and alcohol, decalcifying, Mayer, 

 594 

 Thoma, 594 

 and alum, decalcifying. Gage, 



596 

 and formol, decalcifying, 



Schridde, 595 

 and potassium chlorate, as 

 macerating medium, 571 

 sublimate, Kostanecki and 

 Siedlecki, 74 

 Petrunkewitsch, 74 

 N.N.N, medium for cultivation of 



protozoa, 1116 

 Noack, orientating small blocks, 164 

 de Nobias, pulmonata nervous system, 



1172 

 Noll, Eau de Javelle, 586 

 Non-drying oils, 1261 

 Novopokrowsky, staining cellulose, 



1273 

 Novy, medium for cultivation of 



protozoa, 1116 

 Nowak, corpuscles of Herbst and 

 Grandry, 936 

 sublimate formol, 117 

 Nuclealfarbung method (Feulgen's 



reaction), 623, 1160 

 Nuclear stains, progressive, 303 et seq. 

 regressive, 370 ct seq. 



Nucleoli, 646 



of plants, Lenoir, 1327 

 Zimmermann, 1327 

 Nucleus, reactions in plant cells, 1353 

 Nusbaum, mounting serial sections, 



208 



Obersteiner, hardening by chromic 



salts, 984 

 Obregia, collodion sections, 221 



mounting Golgi preparations, 1040 

 solution for section mounting, 213 

 Odenius, sulphuric acid as macerating 



medium, 575 

 Odier, formaldehyde modification of 

 Golgi's bichromate, silver nitrate 

 method, 1036 

 Oestergren, holothurioidea, 1211 



narcotisation of aquatic animals, 17 

 Oguma, avian chromosomes, 630 

 and Kihara, fixation of mammalian 

 chromosomes, 628 

 Ohlmacher, formaldehyde process, 

 371 

 myelin stain, 1075 

 picro-saurefuchsin, 326 

 safranin, 372 



sublimate, alcoholic solution, 70 

 Ohmori, kidney fixing and staining, 



902 

 Oil anilin, clearing agent, 150 

 of Bergamot, clearing agent. 140 

 method, collodion sections. 

 Apathy, 218 

 of Cajeput. See last edition, 

 of Gaultheria, clearing agent, 143 

 of Origanum, clearing agent, 141 

 of Sandalwood, clearing agent, 144 

 of Thyme, clearing agent, 142 

 of Turpentine, clearing agent, 146 

 Olfactory nerve-endings, 1107 

 Oligodendroglia, 1098 

 Olivecrona, staining myelin, 1054 

 Oltmann, fungi fixation, 1393 

 O'Mara, pollen fixation, 1361 

 Oogonial divisions in Drosophila, 636 

 Opal blue. See Anilin blue. 

 Ophiridea, 1214 



Oppel, liver fixing and staining, 899 

 Oppenheim, neuroglia cell-bodies, 



1090 

 Orange G, plasma stain, 321 



method, plasma stain, Arnold, 

 328 

 Flemming, 327 

 Reinke, 328 



Winiwarter and Sainmont, 

 327 

 Orcein method for connective tissue, 

 Unna, 957 

 stain, Israel, 419 

 Orchella, 418 

 Organic iron compounds, 674 



