396 



THE AMERICAN MONTHLY 



[Dec, 



new 1-5, 156 



Objectives, price of Zeiss's, 88 



Objects, orienting small, 129 

 position in preparation, 337 

 to cut chitinous, 90 

 to keep from rusting, 286 

 wax models of, 62 



Optical glass, Jena, 217 



Organisms, study of lower, i, 33 



Organs, aeration of, W. W. Row- 

 lee, 45 



Osborn, H. L., geranium leaf, 325 

 studies in histology, 65, 135, 

 161 



Osborn, Herbert, key to genera, 

 344 

 parasitic insects, 56 



Osmic mixture, sections fixed 

 with, 187 



Osteoblasts, to examine, 212 

 to stain, 212 



Palsy, study of, 322 



Paraffin imbedding, 179 



Parasites of bird, 121 



Parasitic insects, collecting, 56 



Pediculidfe, key to, 344 



Personal, 359 



Phanerogams, aeration in, 45 



Photo micrographs, 280 

 instantaneous, 216 



Phthisis sputum, lung fibers in, 

 126 



Phycomyces nitens, irritability of 

 126 



Physiological action, 318 



Picric acid. 155 



Plant, smallest known flowering, 

 322 



Potash, oxalate of, 347 



Praxis, 286, 324 



Preservation of eye specimens, 

 216 



Protozoan, diatom as a, 228 

 to mount, 90 



Pulmonary tuberculosis, infec- 

 tions in, 219 



Puzzle, a mouldy, A. C. Stokes, 11 



Radiolaria, classification, 112,381 



Radiolarian shale, P". B. Carter, 51 



Rafter, G. W., 127 



Ranunculacese, order of, 332 



Red snow, A. M. Edwards, 70 



Rheumatism, bacteria of. 284 



Rock-sections, sawing. 350 



Rowlee, W. W., aeration in mi- 

 kania, 45 



Ruby, the. 350 



Rush medical college, 61 



Safranin, 155 



Salts, to mount certain. 175, 346 



Sarcina ventriculi in blood stains, 



18 

 Seaman, W. H., American Mi- 

 croscopical Society, 273 

 Section cutting, 123, 177, 373 

 Sections, bleaching, 187 



of dry bones, 212 



of fresh bones, 213 



sawing rock, 350 



to prevent darkening, 354 



vegetable, 354 

 Sherman, W. N., S. ventriculi in 



blood stains, 18 

 Silverin. 284 

 Slides, to centre, 89 



transmitting, 89 

 Smegma bacillus, 272 

 Smiley, C. W., editorial. 29. 62, 

 87, 122, 155, 182, 215, 248, 

 280. 320, 350 

 Snowflake pictures, 187 

 Soldering glass to metal, 217 

 Species in the desmidiae, 299 

 Specimens, microscopic eye, 216 

 Spores in syphilitic blood, 62 

 Staining, 177, 388 



diatoms, 285 



lung cells. 222 



micro-organisms, 283 

 Stains, aniline, 152, 187 

 Stands, construction of micro- 

 scope, 320 

 Stokes, A. C, maltwood finder, 



349 

 mouldy puzzle, 11 



Stone under the microscope, 29 

 Structure of N. maculatus, 339 

 Substage attachment, 89 

 Synura, 257 



Syphilitic blood, spores in, 62 

 Tariff on books, 61 

 Technique applied to histology, 

 208, 242, 265, 314 



microscopical. 342 

 Teeth preparing for study, 277 

 Terry, W. A., diatomaceous earth, 

 168 



Diatoms. 74 

 Tests for gallic and tauic acid, 



224 

 Therapy, 319 

 Thornbury, F. J., 390 

 Tissue, 210, 211 



aeration of, W. W. Rowlee 



45 

 hardening and fixing, 87 



