INDEX. 



S2r> 



Lary, E. de, Cytology of Pollen-Mother- 

 Cells of Agave attenuate, 601 



I.asnier. E., Biological Study of Glceo- 

 sporium, 352 



Lauracese, Polycarpellary Origin of Pistil, 

 63 



Lautsch, — ., Alloys of Iron with Molyb- 

 denum, 119 



Lavalle'e, A., Collecting and Examining 

 the Eggs of Ehopalura ophiocomx, 510 



Laveran, A., Kole of the Spleen in Try- 

 panosomiasis, 57 



— Trypanosoma congolense, 462 



— Trypanosomes of the Upper Niger, 57 

 Law, E, F., Application of Colour 



Photography to Metallography, 663 



Law, W. J., Demonstrating Nerve- 

 terminations in Teeth of Mammalia, 518 



Leaf- Structure, Xerophytic Adaptations 

 721 



Leather, Micrographic Study, 655 



Leathesia crispa, 738 



Leaves and Stem, Origin, 62 



— Decaying, Change of Colour and 



Emptying, 465 



— Sleep-Movements, 192 



Lebailly, C, Culture of Treponema palli- 

 dum in vitro, 600 



— Multiplication in vitro of Treponema 



pallidum, 247 

 Lebour, M. V., Trematodes in Fishes, 592 

 Le ail Ion, A., Parthenogenetic Seg- 

 mentation in Fowl, 561 

 Leche, W., Dentition of Mammals, 165 

 Lecithin, Influence on Determination of 



Sex, 563 

 Leech and Frog, Trypanosomes, 58 

 Leeches, Australian, Studies. 718 



— Neuroglia, 455 



— New Zealand, 590 



— Studies, 590 



Leeuwen, W. D., Fixation of Insect 

 Larvae, 112 



Leeuweu-Reijnvan. W. and J. v., Sper- 

 matogenesis in Mosses and Liverworts, 

 730 



Lefevre, (4., Artificial Parthenogenesis in 

 Tltalas8ema mellita, 588 



— Chromosomes of Anaea tri*lis imdAnax 



Junius, 579 

 Leiher. A.. Comparative Anatomy of 



Tongue of Woodpecker, 166 

 Leitz, E., Dark-Ground Illumination for 



il .e Examination of Living Bacteria, 



5()2 



— Engel's Cross-Stage with Automatic 



Adjustment, 639 



— Henneberg's Microtome Auxiliaries, 388 



— Museum Microscope, :;71 



— New Microscope, L31 

 Reflecting Condenser. 768 



— New Penological Microscope, Type A, 



367 



Legendre, R.. Experimental Dwarfing of 



Water-Snails, 448 

 Leger, L., New Myxomycete, 85 



— New Myxosporidian Family, 189 

 LeguminossB, Isolating the Nodule Organ- 

 ism, 252 



Leguminous Crops, Seed and Soil Inocu- 

 lation, 334 

 Lejeunea, Illustrated Key to the Genus, 



615 

 Lejeuneaj, West Indian. New, 734 

 Lemmermann, E,, Alga? of Germany, 622 

 of Mark Brandenburg, 202 



— Phytoplankton of Ceylon, 204 



— Plankton of the Yang-tze-kiaug, 201 

 Lendner, A., Zygospores of Sporodinia 



grandis, 623 

 Lens, Auxiliary Illuminating, 789 



— Illuminating. Auxiliary, 673 



— New, for High-Power Microscopy, 526 

 — ■ of Uranium-Glass, Photographic Ob- 

 jective containing, 93 



— Regeneration in Fishes, 443 

 Lenticels of Palms, 62 



Leon, N., New Human Tapeworm, 718 



Lepeschkin, W. D., Nervous System of 

 Saccocirrus papillocercus, 179 



Lepidodendracese, Parichnosin, 196 



Lepkowski, W. v.. Composition of Satu- 

 rated Mixed Crystals, 785 



Leprosy and Tubercle Bacilli, Silver 

 Method for Differentiating, 776 



Lepto/lactylus ocellatus, Hsernogregarine 

 of, 461 



Leroux, A.. Binary Systems, Platinum- 

 Arsenic and Bismuth-Arsenic, 524 



Lesage, J., Hsemogi egarine of Leplo- 

 dactylus ocellatus, 461 



Leucobryum, Peculiar Unattached Mode 

 of Growth, 72 



Leucocytes in Tissues, Demonstrating, 519 



— Sudanophil, Staining, 115 

 Leucocytozoon of Red Grouse, 188 

 Leucolejeunea, a New Genus of Hepaticse, 



339 

 Leucosolenia, Spicules, 597 

 Levaditi, C, Cultivation of Treponema 



pallidum. 1 1 0, 1 89 

 Levier. E.. Indian Bryophyta, 344 

 Levinsen, G. M. R., Total Regeneration of 



Bryozoa, 52 

 Levy, D. M., Annealing of Copper, 124 



— Iron. Carbon and Sulphur, ('>('<:> 

 Lewis, I. F., Coleochaste nitellarum. 202 

 Lewkonja, K.. Binary Alloys of Cobalt, 



786 

 Lichen Apothecia, Development, 84 



— Constituents, 220 



— Notes V., 6:;:; 

 Lichens, American, 358 



— Chemical Constituents, t'.3l 

 Examination, 752 



— Chemically Considered, 63: ; 



Dec. 16th, 1908 



3 i 



