INDEX 



Nerve fibres, 13, 107, 135, 144, 190, 



217 

 Nerve fibre tracts, 213 

 Nerve trunks, 134 

 Nervous tissue, 57, 58, 147, 190, 217, 



223, 321 

 Neurones, 135 

 Neutral fat, 171 



Neutral gentian (Bensley), 67, 173 

 Neutral Red, 369, 392, 433 

 Neutral Red Fast Green, 170 

 Neurilemma, 135 

 Neurofibrils, 192 

 Neuroglia, 66, 106, 138, 154 

 Neuroglia fibres, 106, 107, 140, 157 

 Neurokeratin, 83 

 Neurones, 94, 134, 153 

 Neutrophile granules, 132 

 Nevashin's Fixative, 13 

 New Blue R, 433 

 New Fuchsin, 386 

 Newman's stain, 387 

 Newton's Gentian Violet, 301 

 Night Blue, 433 

 Nigrosin, 189, 307, 359, 433 

 Nile Blue, 26, 171, 172, 340, 388, 433 

 Nissl*s Bodies, 58, 93, 106, 192 

 Nissl's stain, 79, 147, 423 

 Nitella cells, 311 

 Nitrates, test for, 242 

 Nitrocellulose, 26 

 Noland, L. E., 365 

 Nuclear membrane, 196 

 Nucleoli, 73, 77, 79, 196 

 Nyka, W. J., 160 



Obelia, 140 



Ohlmacher's Fluid, 411 



Ollett, W. S., 171 



Onion root tips, 290 



Oocysts, 375 



Optoil Immersion Oil, 428 



Orange 1,433 



Orange 2, 264, 433 



Orange G., 59, 65, 67, 68, 83, 92, no, 



160, 173, 182, 191,395 

 Orange G - Cellosolve, 262, 283 

 Orange 2 - Clove Oil, 195 

 Orange 3, 433 

 Orange 4, 434 



Orange G - Clove Oil - Cellosolve, 262 

 Orcein, 89, 104, 174, 175, 176, 177, 



179, 199, 424 



Origanum oil, 189 



Orseillin, BB., 434 



Orth's Fluid, 14 



Orth's Lithium Carmine, 96 



Osmic acid, 9, 26, 108, 138, 179, 291 



Ossification, 56 



Ossification, foetal, 56 



Ostracod, 140 



Ovaries, 264 



Ovules, 264 



Owczarak, A., 271 



Oxidase Granules, 167, 394 



Oxidase Reaction, 167 



Ox pancreas, 337 



Oxydianil Yellow, 434 



Oxphil Cytoplasm, 158, 159 



Oxyphil Granules, 132, 158 



Pancreas, 49, 149, 172 

 Pancreas, ox, 337 

 Pancreatic islets, 50, 148 

 Papain, 346 

 Papanicolaou stain, 388 

 Pappenheim stain, 158, 381 

 Paracarmine, 202, 424 

 Paraffin - Pyridin, 33 

 Paraffin Wax embedding, 29 

 Paraldehyde, 50 



Parasite and host (Botanical), 269 

 Parasites in plant tissues, 284 

 Paratyphoid organisms, 361 

 Parenchyma cells, 280 

 Pares, Ramon, 308 

 Parietal cells, 100 

 Pasini stain, 180 

 Pas Intermedia, 52, 59 

 Pas Tuberalis, 59 

 Patent Blue, 136, 137, 434 

 Pathological Tissues, 53, 60, 93, 124, 

 172, 177, 187, 192, 247, 279, 283, 



335 

 Patton, R. L., 327 

 Pearse, A. G. E., 183 

 Pentosenucleic acids, 339 

 Pepsin, 346 



Pepsin-forming cells, 100 

 Pepsinogen granules, 71, 100 

 Peptic substances, 242 

 Periodic acid, 181, 183 

 Perivascular phagocytes, 139 

 Peronosporaceae, 274 

 Peroxidase granules, 390 

 Peroxidase reaction, 389 



447 



