772 



INDEX 



Paramoecium, cultivation of, 1111 

 Paramylon in algae, 1389 

 Parat's techniques for the 



" Vacuome," 733 

 Parker, anthropods eyes, 1193 

 methylen blue sections, 383 

 nitric acid bleaching, 618 

 and Floyd, hardening by formalin, 

 983 

 Parlodion. See Celloidin, 181 

 Parma bleu. See Anilin blue. 

 Parolein, Coles, 49.5 

 Partington and Huntingford, osmic 



tetroxide reaction, 41 

 Partsch, cochineal alum-carmine, 253 



decalcifying agent, 601 

 Pasini's embryological sections, 812 

 Paton, nerve fibres, 1022 

 Patten, maceration of molluscan 

 epithelium, 1178 

 orientation during imbedding, 162 

 orthoptera embryological methods, 

 852 

 Patten, Scott and Gatenby, plant 



inclusions, 1329 

 Pavlow, modification of Pal's method, 



1058 

 Pearl, chaetopoda, cleaning intestine, 



1195 

 Peat samples, 1419 

 Pectic substances, preservation of in 

 plants, 1236 

 tests for, 1275 

 Pectose derivative, 1277 

 Peel methods of sectioning 



petrifications, Walton, 1416 

 Peirce, marking slides, 1427 

 Penfield, Golgi apparatus method, 

 726 

 microglia method, 1097 

 oligodendroglia stain, 1098 

 Pepsin, 582 

 Perdrau, modification of 



Bielschowsky's method, 966 

 Perenyi, chromo-nitric acid, 45 

 Perez, diptera ova fixation, 849 

 Perfusion, vital staining, 765 

 Permanganate method of 

 mordanting, Henneguy, 370 

 of potash bleaching, Alfieri, 616 

 macerating medium, 566 

 Peroxide of hydrogen, bleaching, 613 

 Perrier, chaetopoda fixation, 1196 

 Perusini's modification of 



Bielschowsky's method, 1094 

 Peter, iron-cochineal, 261 

 Peterfi, methyl benzoate, 131 

 Peters, R. A., cultivation of protozoa, 



1112 

 Peto, gentian violet iodine stain, 1364 

 Petrunkewitsch, nitric-sublimate, 74 



phenol softening method, 173 

 Pfeiffer and Wellheim, Venetian 

 turpentine for mounting, 1263 



Pfitzner's safranin, 372 

 Pfuhl, vital staining fixation, 748 

 Phalangida, embryological methods, 

 854 

 Balbiani, 854 

 Henking, 854 

 Phenol, for softening tissues, 173 



solution, Pappenheim, 72 

 Phenylen brown. See Bismarck 



brown. 

 Philip's method for procarps and 



cystocarps, 1386 

 Phlbroglucin with acids, decalcifying, 



Andeer, 609 

 Phloxin. See Eosin. 

 Phloxine, as botanical stain, 1302 

 Phospho-tungstic acid, 52 



haematoxylin, 312 

 Phosphoric acid, decalcification, 603 

 Photoxylin. See Celloidin. 

 Pianese's saurefuchsin-malachite 



green, plasma stain, 324 

 Pick, nervous system, 998 

 Picric acid, botanical stain, 1299, . 

 1300 

 decalcification, 602 

 fixative, 98 

 plasma stain, 325 

 alcohol. Gage, 99 



macerating medium, 578 

 Picro-acetic acid, 100 

 Boveri, 100 

 Zimmer, 100 

 Picro-anilin blue botanical stain, 1308 

 Picro-carmine, 266 



Ranvier, 267 

 Picro-Carnoy, Winge, 1358 

 Picro-chromic acid, 104 

 Fol, 104 

 Rawitz, 104 

 Picro-formol, Bouin, 115 



Moreaux, 115 

 Picro-hydrochloric acid, Mayer, 103 

 Picro-indigo-carmine protozoan 



counterstain, 1151 

 Picro-magnesia carmine, 269 

 Maver, 269 

 De Groot, 269 

 Picro-nigrosin, nervous system, 993 

 plasma stain, 353 

 protozoan counterstain, 1151 

 and carmine, 429 

 Picro-nitric acid, Mayer, 102 

 Picro-osmic acid, 105 

 Flemming, 105 

 von Rath, 105 

 Rawitz, 105 

 Picro-platinic formol, Bouin, 116 

 Picro-platin-osmic mixture, vom 



Rath, 106 

 Picro-saurefuchsin for differentiation. 

 Van Gieson, 280 

 plasma stain. Apathy, 326 

 Cajal, 326 



