848 



INDEX 



Nervous System of Anemones, 176 



of Ascaris, 170 



of Hydra, 175 



of Polystomum irdegerrimum, 582 



— of Vertebrates, New Methods of In- 

 vestigating, 249 



Study, 154 



Sympathetic of Crustacea, 573 



Role of Vagi in Development, 295 



— Tissues, Staining with Methylen-blue, 



785 

 Nesting Habits of Bembex nubilipenni*. 



713 



of Phyllomedwa muvagii, 448 



Nests, Ants', 305 

 Neurofibrils, Function, 709 



— in Lumbricus, Studying, 376 

 Neuroglia, Preparation and Staining, 776 

 Neuroptera, Genital Apparatus, 309 



— Irish, 166 



Newt without Lungs, 711 

 Nichols, G. E., Critical Mosses of New 

 England, 611 



— Morphology of Juniper, 467 

 Nicholson, W. E., New Hybrid Moss in 



Sussex, 342 

 Nickel and Cobalt, Magnetic Transforma- 

 tion, 124 



— and Copper Alloys, 387 



— Phosphides, 388 

 Nickel-carbon Alloys, 525 



Nicol, New, for Projection Purposes, 652 



Nicolas, G., Respiration of Vegetative 

 Organs of Vascular Plants, 333 



Nicoloff, T., Youth-form of Leaves and its 

 Significance, 592 



Niedermayer, A., Tetraplatia, 728 



Nienburg, W., Cystosira and Sargassum, 

 479 



Nieuwland, J. A., Hints on Collecting and 



Growing Algse, 198 

 - " Knee-joint " of Mougeotia, 203 



Nile-bine Staining for the Demonstration 

 of Metachromatic Granules, 3S1 



Nitrogen and Metals at High Tempera- 

 tures, 678 



— Thermometer, 265 

 Nitroso-bacteria, Biological and Chemical 



Studies, 635 



Noctuidse, Abdominal Sensory Organ, 30 



Non-ferrous Metals, Properties, 794 



Non-magnetic Elements, Magnetic Cha- 

 racter of Compounds, 264 



Nordenskiold, E. Structure of Ixodes re- 

 duviw, 312 



Nordhausen, M., Cryptostomata and Con- 

 ceptacles of Fucus veticuloms, 743 



Norman, A.M. 1'olyzoa of Madeira, :!7 



Notochord, Study, 157 



Novak, J., Detection of Tubercle Bacilli 

 in the Placenta, 785 



Nowikoff, M., Eyes of Placophora, 162 



— Structure of Bone iu Sun-fish, 70S 



Nowin, N., Tactile-cells of Grandrys' Cor- 

 puscles, 445 

 Nuclear Division, New Mode, 20 



— Structure, 444 



Nuclei, Changes, in Varying Physiological 



Conditions, 155 

 Nucleus and Chromatophores, Connecting 



Threads, 329 



— and Cytoplasm Relations, 444 



— of Amoeba, 728 



— Role in Heredity, 442 

 Nudibranchs, New Genus, 566 

 Nuplmr, Callus-formations, 466 

 Nusbaum, J., Development of Endoderm 



in Mole-cricket, 166 



— Regeneration in Nemerteans, 319 

 Nutrition and Growth of Seed Plants. 



See Contents 

 Nutting, C. C, Theory of Abyssal Light, 



562 

 Nympheacese, Embryology, 47 



O 



Oak Mildew, 482, 624, 747 



Oats, Cultivated, Origin, 185 



Obel, I'., Formation of Oogonia in Aehlya, 



744 

 Oberhaeuser Georges and Tre'court, Old 



Achromatic Microscope, 640 

 Oberhoffer, P., Alloys of Iron, 262 



— Importance of Metallography in the 



Iron Industry, 392 



— Metallographic Observations at High 



Temperatures, 264 

 Objectives, ^ and jV, Watson's, 226 



— Watson and Sons' Parachromatic, 651 



— See Contents 



Ocular, Petrographic, F..E. Wright's New, 



508 

 Odiopsis taurica. 75 

 O'Donoghue, C. H., Abnormalities in Frog's 



Circulation, 449 

 Odoriferous Organs in Female Lepidoptera, 



165 

 (Ecophylla smaragdina, Habits, 304 

 CEdocephalum glomerulus am, the Conidial 



Form of Pyronema omphalodes, la 

 Oenothera, Chromosomes, 43 

 OSstlund, O. W., Outlines of Entomology, 



27 

 Ogata,M.,StudyingNew Sporozooii in Rat- 

 fever, 246 

 Ogilvie-Grant, W. R., Zoology of Ruwen- 



zori, 161 

 Ogilvy, J. W., 394 



— Presentation of Projection Lantern by, 



129 

 Ohno, Y. K., Morphology of Cholera 

 Vibrios in Peptone Solutions of Dif- 

 ferent Reactions, 364 



