INDEX. 



783 



Laguesse, E., Rod-like Gland-Cells in 

 Fishes are Sporozoa, 287 



Laidlaw, F. F., Deep-Sea Nemertines, 

 314 



Lambert, M., Activity of the Isolated 

 Heart, 288 



Lambert, P., Arrangement for Simulta- 

 neously Obtaining Minimum Deviation 

 with Several Prisms, 608 



Lamella, Interferences Produced by a Net- 

 work Limiting a Thin, 494 



Lamellibranchiata. See Contents, xiv 



Lamellicorns, Bionomics of South African, 

 438 



Lamina in Scolopendrium, Regeneration, 

 328 



Lamp, Adjus- table Microscope, 98 



— Cooper-Hewitt, Use of, as a Source of 



Monochromatic Light, 365 



— Nernst-Paul High-Power Electric Pro- 



jector. 97 



— Sub-stage Spark Gap for Microscope, 



223 

 Lamprey, Vascular System, 16 

 Lane-Claypon, J. E., Factors Determining 



Growth and Activity of Mammary 



Glands, 539 



— Interstitial Cells in Ovary of Rabbit, 



281 

 Lang, P., Structure of Hydrachnid Eves, 



25 

 Lang, W. D., Reptant Eleid Polyzoa, 315 

 Langerhans, Islands, Studies, 164 

 Lankester, E. R., New Species of Cephalo- 



discus, 315 

 Lantern, Nernst-Paul Electric Science, 97 

 Optical Electric, 96 



— Slides, of Plant Structure, Exhibition, 



389 

 Largaiolli, V., Diatoms of the Trentino, 65 

 Larva, F'rog, Lymphatic System, 660 



— of Echiurns, 670 



Larvse, Amphibian, Peripheral Nervous 

 System, 9 



— Dipterous, from Deep Water in Lakes, 



23 



— Insect, Locomotor Cuticular Out - 



growths, 548 



— of Bryozoa, Studying, 621 



— of Macrura eucyphota, 552 



Lateral Line Organs, Function of in 



Fishes, 15 

 Lathe, Using as a Microtome, 106 

 Laudenbach, J., Semicircular Canals in 



Birds, 291 

 Laurent Polariscope Readings, Notes, 224 

 Lauterborn, R., New Chrysomonad Genus, 

 681 



— Northern Marine Rotifers, 180 

 Laveran, A., Hsematozoa from Partridge 



and Turkey, 322 



— Identity of Surra and Mbori, 450 



— New Trypanosome. 682 



Law, E. F., Brittleness and Blisters in 

 Thin Steel Sheets, 740 



Lea, A. M., Blind < oleoptera of Australia. 

 302 



Leake, H. M., Demonstrating the Presence 

 of Indigo, 234 



Leaves Attacked by Peronospora, Respira- 

 tion of, 561 



Lebedinsky, J., Development of Pedicellina 

 echinala, 178 



Lebrun, H, Application of the Method of 

 Rotary Disks to Microscopical Tech- 

 nique, 725 



Leche, W., Vestige of Notochord in Skull 

 of Centetes, 289 



Ledebur, — ., Cementation, 386 



Leech, Abnormality of Genital Organs, 

 311 



— Digestion. 311 



Lefevre, O., Artificial Parthenogenesis in 



Thalassema, 443 

 Lefevre, J., Effect of Light on Grren 



Plants in Absence of Carbon-dioxide, 



456 

 Legendre, R., Bielschowsky's Method of 

 Staining Nervous Tissue, 735 



— Habits of Acera bullata, 297 



— Pathological Nature of Holmgren's 



Canaliculi in Nerve-Cells, 427 

 Leger, L., Myxosporidium of Trout. 558 



— New Myxosporidian from the Tench, 



682 



— Wall of Myxosporidian Spores, 323 

 Leguininosse, Winged Stele in some, 453 

 Lehmann, H, Aortic Arches in Mammals, 



425 



Leinemann, K., Number of Facets in 

 Beetles' Eyes, 301 



Leisewitz, W., Locomotor Cuticular Out- 

 growths in Insect Larvse, 518 



Leishman, W. B., New Method of Enu- 

 merating Leucocytes, 383 



— Method of Producing Chromatin 



Staining in Sections, 240 



Leitner, M., Habits and Structure of Gall- 

 midge, 666 



Lejeune, P., Etching Velocity of Metallo- 

 graphies Reagents, 636 



Lemmermann, E., Fungi on Juncaceaj, 587 



Lens, Chick's, Amnion Invagination in 

 the Formation, 284 



Lenses, Chi ap Glass, 364 



— Fluid, 491 



— Howland's Instrument for Centring. 



Marking, and Testing, 221 

 Lenzmann, R., Simplified Method of 



Staining Blood Films, 380 

 Leontowitsch, A., Intra-vitam Stains for 



Nervous Tissue, 242 

 Lepadogaster, Epidermis, 655 

 Lepidodendron obovatum, 567 

 Lepidoptera, Experimental Alteration of 

 Colours, 21 



3 F 2 



