1162 



INDEX. 



Nerve-end Organs in ihe Anteunse 

 of Myriopods, Demonstrating, 896. 



Nerve-fibres, Medullated, Staining the 

 Axis-cylinder of, 742. 



, Parietal Cells in, 428. 



Nerve-terminations ou the AntenujB of 

 Myriopoda, 448. 



Nerves in Muscle, Staining, 903. 



, Method for showing the Dis- 

 tribution and Termination of, in the 

 Human Lungs, 894. 



Nervous Organs, Central, Investigating 

 the Structure of, 730. 



■ System and Embryonic Forms of 



Gadinia garnotii, 224. 



and Histology of Calcareous 



Sponges, 1011. 



, Central, Application of 



Boras-methylen-blue in the Exami- 

 nation of, 731. 



. , , Method for Displaying 



the Course of the Fibres in, 159. 



■ , , Modified Hardening 



Process for, 340. 



, , Perchloride of Mer- 

 cury in the Study of, 904. 



, , Preparations of, for 



Projection, 146. 



, , "Weigert's Staining 



Method for, 158, 159. 



, New Double Stain for, 741. 



of Accelomate Planarians, 



1004. 



of Apus, 805. _ 



of Archianneiides, 62. 



of Bothriocephalidfe, 646. 



of Buccinidse and Purpuri- 



dse, 793. 



of Embryos of Limacina, 228. 



of Fissurella, 624. 



of Gadinia garnotii, 224. 



of Muzzle and Upper Lip of 



the Ox, Staining, 555. 



of Nematodes, Origin of, 458. 



of Polychastous Annelids,644. 



of Priapulus andHalicryptus, 



645. 



of Sponges, 253. 



of Tfenia, 244, 459. 



, Preserving Sections of. 



Treated with Biclu'omate of Potash 

 and Nitrate of Silver, 731. 



, Sympathetic, of Periplaneta 



orientalis, Preparing, 538. 



Net for Microscopists, 535. 



Neumayr, M., Classification of the 

 Lamellibranchs, 625. 



, Hinge of the Shells of Bivalves, 



229. 



Neville, J. W., 566. 



New York Microscopical Society, Jour- 

 nal of, 332. 



Nicati, W., and Eietsch, Attenuation 

 of the Choleraic Virus, 1051. 



, Odour and Poisonous Effects 



of the Fermentation produced by the 

 Comma Bacillus, 298. 



Nicholson, W. 0., 563. 



and H. S. Carpenter, Examina- 

 tion of Water for Organisms, 560. 



Nicol Prism, Repairing, 891. 



Niemiec, J., Morphology of Suckers of 

 Animals, 431. 



, Nervous System of Bothrio- 



cephalidse, 646. 



, of Tfenia, 244, 459. 



Nikolaides, R., Phenomena of Con- 

 traction in Striated Muscle, 428. 



Nitrates and Nitrites, Microchemical 

 Detection of, in Plants, 359. 



, Formation of, in Plants, 275. 



Nitrogen, Atmospheric Absorption of, 

 by Plants, 680. 



of the Leguminosse, Source of, 



680. 



, Source of, in Plants, 275. 



Nobert's Ruling Machine, 377. 



Node of Equisetum, 840. 



Noll, F., Eau de Javelle as a Medium 

 for Clarifying and Dissolving Plasma, 

 893. 



Norway, Laminariacese of, 1039. 



Norwegian North Sea Expedition, 

 Sponges of. 658. 



Nose-piece, Bertrand's Adapter, 525. 



Notouecta glauca, and Nepa cinerea. 

 Developmental History and Morpho- 

 logical Value of the Ova of, 447. 



Nowakowskia, a new Genus of Chy- 

 tridiacese, 846. 



Nuclei and Chroraatophores, Distribu- 

 tion of, in the Schizophycese, 691 . 



, Cell-, Significance of, in the Pro- 

 cesses of Heredity. 975. 



in Blood-corpuscles, Demon- 

 strating, 730. 



Nucleolus, Structure of, 821. 



Nucleus, Behaviour of, after Division, 

 475. 



, Division of, 86. 



, , in Plants and Animals, 666. 



, , in Tradescantia, 475. 



of the Germinal Vesicle in 



Arthropoda, Staining, 905. 



, Structure and Division of, 262, 



474. 



Nudibranchs, " Cliallengcr," 43. 



Nusbaum, J., Development of the 

 Sexual Organs of Clepsine, 455. 



Nussbaum, M., and A. Gruber, Artifi- 

 cial Division of Infusoria, 472. 



Nutations of Seedlings, 490. 



, Spontaneous, Mechanical Ex- 

 planation of, 273. 



