516 



INDEX. 



The mimbers refer to the pages. 



PiCTET, examination liquid, 237 

 Pigment, removal of, 456, 457 ; and 



see Bleaching. 

 Pigment spots, artificial, 43, 381 

 PiNTNEK, Tfeniae, 465; osmic acid, 



28 

 Pisces, embryology, 303 

 PiSENTi, alum-carmine, 143 

 PiTFiELD, flagella, 482 

 PizoN, gemmation of Ascidians, 306 

 Planaria, 466, 467 ; embryology, 314 

 Planorhis, embryology, 308 

 Plasma cells, 349—351 

 Plasma fibrils, 332 

 Plasma stains, defined, 130 ; the 

 coal-tar, 182 ; cytological, 325 — 

 330 

 Plastic reconstruction of sections, 



290 

 Platino-aceto-osmic acid, 38 

 Platino-sublimate mixtures, 52 

 Platinum chloride, 51 ; mixtures, 38 ; 



40, 52, 289, 322 

 Platnbb, medullated nerve, 53, 405 ; 



Kernschwarz, 228 

 PleSnic, imbedding, 82 

 Pleschko, methylen blue, 208 

 Plessis, Dtj, see Du Plessis. 

 Pluteus, 150, 469 

 PoDWTSsozKi, fixing mixture, 36 ; 



safrauin, 178 

 Poisoning, 17 et seq. 

 PoLAiLLON, iron impregnation, 227 

 Polarisation, for myelin, 417 

 PoLicABD, Trypanosomes, 480 

 Police, hsematoxylin, 167 

 PoLiTZEB, inner ear, 445 

 PoLUMOEDwiNow, stain for nerve- 

 cells, 388 

 Polychcerus ova, 314 

 Polychrome tolviidin blue, 211 

 Polychrome mytliylen blue, 199 

 PoLZAM, soap imbedding, 100 

 Popow, neuroglia, 442 

 Porifera, 474, 475 

 Positive impregnation, 212 

 Poso, paraffin imbedding, 85, 383 

 Post-impregnation, 219, 224 



Potash, for maceration, 272 ; for 

 corrosion, 278 ; acetate of, see 

 Acetate ; bichromate of, see Bi- 

 chromate ; hypochlorite of, see 

 Hjrpochlorite ; permanganate of, 

 see Permanganate. 



Potassium, detection of, 321 



Potassium bichromate, see Bichro- 

 mate. 



Potassium ferricyanide, for bleach- 

 ing, 31 



Potassium permanganate, for bleach- 

 ing, 30, 285 ; as a mordant, 176 ; 

 for maceration, 273 



PoTTEE, myelin stain, 412 



PoTJCHET, bleaching, 285 



Peantbk, imbedding, 82 ; elastic 

 tissue, 347, 348 



Pre -impregnation, 219, 220 



Pbenant, safranin, 178, 194; cochlea, 

 446 ; trgastoplasm, 327 ; micro - 

 chemistry, 321; mitochondria, 

 329 



Preservation of material, 4 



Preservative media, see Examination 

 and Preservation, 



Peeter, star-fishes, 14 



Prickle-cells, 331 



Primerose, 192 



Peingle, vacuum imbedding, 86 



Peitchaed, chromic acid mixture, 

 34 ; reducing liquid, 222 ; coch- 

 lea, 447 



Progressive staining, 138, 169—173 



Protargol, 216 



Protozoa, 474 — 483 



Peowazek, neutral red, 192 



Peudden, hsematoxylin, 163 



Prussian blue, impregnation, 

 injections, 259, 261, 262, 

 266 ; soluble, 261, 262 



P EZESMTCKi, Protozoa, 477, 479 

 PuECELL, eyes of Phalangida, 457; 



ova of Atta, 312 

 Purpurin, 229 

 PusATEEi, silver stain, 397 

 Pyridin, 62 

 Pyrogallate of iron stain, 227 



227; 

 265, 



