1030 



INDEX. 



Movements of Sap in Eoot-tubers of 

 Dahlia, 591. 



Mucilage - organs of Marchantiacese, 

 262. 



Mucorini, Pathogenous, and the My- 

 cosis of Babbits produced by them, 

 424. 



Mud of the Thames, Constituents of 

 Sewage in, 1. 



Miilleuhoff, K., 44. 



Muller, C. J., 157. 



Muller, F., 44. 



, O., 274. 



, P., 632. 



, W., 377. 



Muller-Blumenau, W., 882, 890. 



Miu-ray, F. W , 839. 



MuscinesB. See Contents, xxi. 



Mviscles, Abdominal, of Bee, 873. 



, Adductor, of Lamellibranchs, 



Absolute Force of, 212. 



of Helix, Latent Period in, 870. 



Musculature, Thoracic, of Insects, 47. 



Musset, C, 775. 



Mycosis of Babbits produced by Patho- 

 genous Mucorini, 424. 



Mygale, Limulus, and Scorpio, Skele- 

 totrophic Tissue and Coxal Glands 

 of, 875. 



Myriopoda. See Contents, xii. 



M3a'mecodia echinata. Tubers of, 81. 



Blyrtillus for Staining Animal and 

 Vegetable Tissues, 652. 



Myxomycete, a new (?) Protochytrium 

 SpirogyrEe, 788. 



Myxomycetes, Biology of, 603. 



, with Pseudo-plasmodia, 935, 



Myzostomata, New, 232. 



N. 



Nachet's (A.) Class Microscope, 797. 

 Microscope with Large 



Field, 797. 

 Nalepa, A., 208. 

 Naphthaline, 485. 

 Naples, Bay of. Actiniae of, 577. 



, , Aplysife of, 550. 



, , Cystoseirse of, 271. 



, , Distribution of Algje in, 



102. 



, , Simple Ascidians of, 214. 



Nassonow, N., 65. 



Nathorst, A. G., 261. 



Nealey, E. T., 839. 



Nebelidse, Bohemian, 247. 



Nectaries and Water-glands, 773. 



Neelsen, F., 266. 



Negri, A. F., 659. 



Nelson, E. M., 139, 147, 288, 302, 447, 



464, 497, 621, 632, 811, 839. 962, 



975. 



Nelson's (E. M.) Hydrostatic Fine 

 Adjustment, 800. 



Microscope Lamp, 125. 



Nelson-Mayall Lamp, 286. 



Nematode, Parasitic, of Common Onion, 

 232. 



Nematodes, Free-living, 570. 



Nematoids of Sheep's Lungs, 569. 



Nemertinea, Spermatogenesis in, 55. 



Nerve-centres of Invertebrata, 32. 



terminations on Antennae of Chi- 



lognatha, 556. 



Nerves, Spinal, of Tritons, Develop- 

 ment of, 360. 



Nervous System, Central, of Eeptiles 

 and Batrachians, Mounting and Pho- 

 tographing Sections of, 149. 



of Adult Ascidian, Belation 



of, to that of Tailed Larvae, 874. 



of Autedon rosaceus, 901. 



of Archiannelidae, 893. 



of Crinoidea, 501, 902. 



of Euniceidae, 564. 



of Forella, Development of, 



546. 



of Holothurians, 62. 



of Parmophorus australis, 



730. 



of Porpita, 64. 



of Trematodes, 898. 



, Visceral, of Periplaneta 



oiientalis, 223. 



Nettle-fibre, 408. 



Neuroptera and Orthoptera, Classifica- 

 tion of, 220. 



Newt, BlastoiDore of, 862. 



, Preparing Spermatozoa of, 150. 



Niemiec, M., 548. 



Nitrates, Keduction of, by Ferments, 

 269. 



Nitrogen, Supposed Absorption and 

 Disengagement of, by Fungi, 783. 



Nitrous Oxide, Action of, on Vegeta- 

 tion, 921. 



Noctilucidse, 403. 



Noe, L. H., 465. 



Nordstedt, O., 107. 



North Sea Expedition, Asteroidea of, 

 903. 



Norwegian North Sea Expedition, 

 Asteroidea of, 903. 



Seas, New Alcyonarians, Gorgo- 



nids, and Pennatulids of, 239. 



Nose-piece Ada^jters, Geneva Co.'s, 

 284, 445. 



, Thiu-v, 445. 



, " Congress," 300, 302, 464, 



631, 809. 



, Fasoldt's, 959. 



, Grifiith's, 801. 



, Zeutmayer's, 285. 



Nostoc, 790. 



