INDKX 



}leis>uer. H., Influence of Manganese in 



Cast Iron, 426 

 Melius, J. E., Perennial Mycelium of 



Phytophthora infextans, 192 

 Melobesiese of Ireland, 190 

 Mermithidse, Fresh-water, 173 

 ^Itrmod, G., Infusorians of Peat-bogs, 268 

 Merriman, M. L., Nuclear Division in 



Spirogyra, 57 

 Merulius Spores, Culture Experiments 



with, 379 

 Mesembrianthemum, Tannin-idioblasts in, 



553 

 Mesothuria intestinalis, Minute Structure 



of, 546 

 Mesozoic Conifers, Anatomy of, 556 

 Metabolism of Snail, 250 

 Metachromatic Bodies in Algae, 185 

 Metal Antiquities, Egyptian, 220 



— Masses, Cohesion of, 322 

 Metallography, Applications of Long-focus 



Microscope in, 92 



— Microscopic, in Three Dimensions, 322 

 Metallurgical Microscope, Leitz Stereo- 

 scopic Binocular, 203 



Watson's No. 2, 210 



Watson's Vulcan, 70 



Winder's Special, 71 



Metals, Cast, Optical Orientation of some, 

 222 



— Crystalline and Amorphous, 91 



— Grain Growth in. 427 



— Hardening of, 589 



— Influence of, on the Development of 



Aspergillus niger, 194 



— Micro-actions of Acids on, 512 



-^- Microscopic Examination of, by means 

 of Polarized Light, 93 



— Polishing, Transparence of the Surface 



Film produced in, 321 



— Solidification of, 426 



Metamera Schubergi, Peculiarities of, 360 

 Metamorphosis, Changes of Peripheral 



Nerves during, 41 

 Metclmikoff, E„ Intestinal Flora of 



Infants, 294 

 Metz, C. Leitz' Double Microscope, 74 

 Meves, Fr„ Fate of Middle Piece of 



Echiuoid Spermatozoon, 547 

 Meves, F., Fertilization in Phallusia, 533 



— Plastochondria in Dividing Ova of 



Ascaris megalocephala, 260 



— What are Plastosomes V 437 



Meves, R. T., Plastosomes in Epithelial 



Cells of Trachea and Lungs, 342 

 Meyer, K., Corsinia marchantioides, 364 



— Microspora amcena, 564 



Meyer, R., Oxidation of Type-metal, 509 

 Meylan, C„ Myxomycetes from the Jura 

 Mountains, 198 



— Snow Species of Mycetozoa, 388 

 Michael, A. D., 106 



Michael, E. L., New Sagitta, 353 



Micoletzky, H., Fresh-water Nematodes, 



259 

 Microbes, Amylolytic, of the Intestinal 



Flora of the Elephant, 67 

 Microchemical Detection of Aluminium, 



588 

 Microchemistry of Corrosion, 421 

 Micrococcus meliten*is in London Milk, 



Agglutinins for. 199 

 Microfauna of the Plitvic Lakes, 367 

 Microfilaria, Staining Methods for, 311 

 Microfungi, Buteshire, 195 



— Mounting, 587 



Micrometer Microscope, Watson's, 72 

 Micrometry as applied to Alloys, 91 

 Microscope, Agricultural, 579 



— Binocular. R. and J. Beck's New, 17, 



205 



Greenough, 300 



Jentzseh's, 1 



— Illuminators, New, 405 



— Leitz' Double, 74 



— Leitz' Stereoscopic Binocular, for Metal- 



lurgical Purposes, 203 



— Long-focus, and its Applications in 



Metallographv, 92 



— Metallurgical, Watson's No. 2, 210 

 Watson's Vulcan, 70 



— Micrometer, W r atson's, 72 



— New Electrical Heating Apparatus 



applicable to, 301 



— Old French, 228 



by Joblot, 297 



Microscope-table, Scheffer's, for Subjective 



Observation and Photography, 488 

 Microscopes, Binocular, 488 

 Microscopic Examination of Metals by 



means of Polarized Light, 93 



— Metallography in Three Dimensions, 



322 

 Microscopical Lamp, Wychgram's New 

 Low-current, 78 



— Objects, Use of Glycerin-jelly in Mount- 



ing, 87 



— Perception, Demonstration Experiment 



on the Abbe Theory of, 304 



— Slides, Large, Celluloid Covers for, 



316 

 Microscopy, Scientific, Exercises in, 80 

 Microspora amcena, 564 

 Microstroma and Helostroma Systematic 



Position of, 284 

 Microstructure of a Boiler Plate, 91 



— of Sintered Iron-bearing Materials, 91 

 Microthyriacese, 192 



Microtome, Rotary, Leitz's New, 501 



— Sledge, Leitz' New, 83 



Mid-gut Gland of Crustaceans, Muscular 



Reticulum of, 450 

 Mildew, American Gooseberry, 288 



— Development of. 285 



— Treatment of, 285 

 Mildews, Wintering of. 375 



