•84 



INDEX. 



Lepidoptera, Influence of Temperature on, 

 ■436 



— of Morocco, 301 



Lepidosiren and Protopterus, Spiraeular 

 Organ, 541 



Lepidosiren paradoxa, Chromosomes, 656 



Lepidostrobus, Megaspore, 567 



Leposphilus labrei, 308 



Leppin and Masche's Mirrormegascope,602 



Leprosy Bacillus, Cultivation, 511 



Leptophrys, 450 



Lerat, P., Demonstrating the Phenomena 

 of Maturation in Oogenesis and Sper- 

 matogenesis, 233 



— Oogenesis and Spermatogenesis in 



Cyclops strenuus, 670 

 Lesage, A., Amoebae of Dysentery, 36 

 Lesdain, Bouly de, French Lichens, 209 

 Leucocyte Paths, and Intercellular 



Bridges, 286 

 Leucocytes, Demonstrating Life-history, 

 619 



— New Method of Enumerating, 383 

 Leuriaux, G., Culture of Treponema palli- 

 dum, 610 



Levaditi, — ., Spirillosis of Fowls, 708 

 Levaditi, C, Cultivation of the Spirillum 

 of Tick-Fever, 511 



— New Flagellate Parasite of Bombyx 



mori, 37 



— New Method of Demonstrating Spiro- 



chaeta pallida in Hereditary Syphilis, 

 242 

 Lewin, L., Photography of the Absorption 



Rays of the Colouring Matters of Blood, 



605 

 Lewis, C. E., Riccia, 337 

 Lewis, F. T., Aortic Arches in Mammals, 



536 

 Lewkowicz, X., Cultivation of Bacillus 



fusiformis, 613 

 Lichen Genus, New, 209 



— Parasite, New, 473 

 Lichens, American, 353, 482 



— Bavarian, 83 



— Biological and Morphological Observa- 



tions, 353 



— " Chemical Tests " in Determining, 707 



— Chemistry, 210 



— Dye-stuffs, 590 



— French, 83, 209, 590, 706 



— of Kew Gardens, 353 



— Relation to Trees and Soil, 706 



— See Contents, xxxi 



— Silicious, Research, 210 



— Some French, 84 



— Subterranean, 481 



Lie-Pettersen, O. I., Marine Rotifera of 



Norway, 316 

 Ligamentary Structures in Bivalves, 18 

 Light, Effect on Green Plants in Absence 

 of Carbon-dioxide, 456 



— Emission, and Bacteria, 85 



Light Filters, Method of Determining 

 Exact Colour, 226 



— Influence on Pigmentation of Amphi- 



bian Ova and Larvae, 285 

 Lilium tigrinum, Demonstrating Chromo- 

 some Reduction in Microsporocytes, 512 

 Lillie, R. S., Demonstrating Structure of 



Nephridia of Arenicola, 237 



— Nephridia of Arenicola, 553 



Limax tenellus, Re-discovery in Britain, 



663 

 Limb, Bull with Supernumerary, 538 



— Skeleton, Adaptive Modifications, 657 

 Limbs, Supernumerary, Origin, 539 

 Lime Trees, Parasites, 203 

 Lime-forming Layer of the Madreporarian 



Polyp, 182 

 Limnocodium at Munich, 181, 447 

 Lindau, G., Hyphomycetes, 699 

 Linden, M. v., Assimilation of Carbon- 

 dioxide by Chrysalids, 435 



— Colouring Matter in Vanessa, 21 



— Experimental Alteration of the Colours 



of Lepidoptera, 21 

 Lindiuger, L., Spinning Gastropods, 170 

 Lingard, A., Measurement of Trypano- 



somes, 244 

 Linstow, v., Ascaris halicoris, 444 

 Linstow, O. v.. New Nematodes and other 



Parasites, 672 

 Linton, E., Cestodes from a Porpoise, 31 

 Liouville, R., Influence of Velocity on the 



Law of Deformation of Metals, 514 

 Lippmann, M. G., Principles on which 



Direct Photography of Colours Depends ; 



Direct Colour-Photography Depending 



on Prismatic Dispersion, 720 

 Liquids, Simple Method for Determination 



of Refraction Index, 367 

 Lister, J. J., Dimorphism of English Num- 



mulites, 449 

 Lithothamnia, Northern, Remarks, 467 

 Litomastix truncatellus, Life-history, 300 

 Liver, Adipogenic Function, 12 



— and Multiple Testis, 544 



— Cells, Secretion, 287 



— Preparing, for Demonstrating Hepatic 



Ferments, 239 

 Liverworts, Regeneration, 338 

 Lizard, Double Embryo, 284 

 Lloyd, C. G., Mycological Notes, 700 



— Tylostomeae, 701 



Lloyd, C. G., and another, Mycological 



Notes, 476 

 Lloyd, F. E., Lycopodium in the American 



Tropics, 330 

 Loach, New Microsporidian, 323 

 Lobster, Life-history, 25 



— Regeneration of Lost Parts, 552 

 Lobsters, Larval, Phototropism, 441 

 Locusta viridissima, Spermatogenesis, 667 

 Loeb, J., Improved Method of Artificial 



Parthenogenesis, 161 



