INDEX. 



813 



Lepidoptera of North America, 495 



— Oogenesis, 496 



— Position of Eepose, 719 



— Studies on the History of the Germ- 



Cells, 175 



Lepidosteus, Early Development, 708 



Leprosy Bacillus, 218 



Leprous Affection of Skin and Lymph- 

 Glands of Sewer Eats, 342 



Leptomitus lacteus, 640 



Leptothrix racemosa, 75 



Lerat, P., Maturation-Phenomena in Oo- 

 genesis and Spermatogenesis of Cyclop* 

 strenuus, 39 



Lesage, P., Influence of Substratum on 

 Germination of Spores of Penicillium, 

 645 



Lesions Artificially induced in the Mother, 

 Keappearance in Offspring, 22 



Le Sourd, — ., Bacillus of Soft Sore, 83 



Letellier, A., Purple of Purpura lapillus, 

 290 



Lett, H. W., British Hepatic.s, 59 



Leucocytes of Man and Monkey, Non- 

 Existence of "Neutrophil" Granules, 468 



Levrat, D., Colour of Silk, 35 



Levy, E., Streptotrichacese, 216 



Lewiu, M., Development of Beak of Pen- 

 guin, 2S3 



Lichen Flora, 209, 753 



New French, 70 



of Algiers, 71 



of the Tyrol, 70 



— Pare, from Liguria, 70 

 Lichens, 657 



— Brazilian, 753 



— Californian. 71 



— Chinese, 208 



— from Galapagos, 209 



— Morphology, 753 



— Products of Metabolism, 537 



— Research, 208 



— Two Marine, 537 



Licmosphenia : a New Genus of Diatoms, 



64 

 Lie'nard, E., Eeserve Carbohydrates of the 



Albumen of Palms, 49 

 Light, Actinic, Experiments with, 766 



— aud Darkness, Influence on Plant-life, 



316 



— Influence on Amoebae and their Cysts, 



617 

 on Seed-Germination, 55 



— Small Electric, for Photomicrography, 95 

 Lilley, G., Nitella batrachosperma, 631 

 Limax maximus, Sexual Differentiation in 



Hermaphrodite Gland, 71S 

 Limb-holder, New Double-hinged, 545 

 Limb- Origin. Biometric Evidence bearing 



on Theory of, 24 

 Limbs in Amphibians, Influence of Central 

 Nervous System on Development, 594 



— Vertebrate, Evolution, 708 



Dec. 16th, 1903 



Lime, Carbonate, Utilisation by Anodonta, 

 71S 



— in Phanerogamic Parasites, 192 

 Limestones, Chemical Composition, Mi- 

 croscopical Methods, 681 



Lirnicolse, Regeneration, 179 



Limpet, Memoir, 491 



Limpmann, E. O. v., Nomenclature of 

 Enzymes, 517 



Limpricht, K. G., 325 



Limpricht, W., European Mosses, 198,741 



Lindon, M. G. v., Sensory Hairs on Pupa 

 of Papilio podalirius, 175 



Lindroth, J. I., and Others, Eusts of 

 Special Natural Orders, 649 



Liniiart, G., Distribution of Plant Dis- 

 eases, 207 



Linstow, O. v., Echinococcus alveolaris, 1S1 



Liparids, Notes, 176 



Lisiunthus, Eevision of the Species, 57 



Lister, J. J., Notes on Liparids, 176 



Litltobius forficatu*. Variation, 608 



Little, E. O., Method for Demonstrating 

 Nematocyst Cells in Hydra, 237 



— Preparing Sections of Cancellous Bone, 



769 

 Livanow, N., Hemiclepsis and allied 



Genera. 180 

 Liver-Cells, Intranuclear Space, 162 

 Liver-Fluke, Sub-cesophageal Ganglion, 



303 

 Liver in Invertebrates, Adipogenic Func- 

 tion, 31 



— Eelation between Weight and Total 



Surface, 599 

 Lizards, Femoral Glands, 27 

 Lloyd, C. G., Genera of Gastromycetes, 



73 



— Notes on American Fungi, 74 

 Loading, Influence on the Formation of 



"Wood and Bast Elements in Weeping 



Trees, 192 

 Lobster Larva?, Emergence, 723 

 Locomotion of Slugs, 490 

 LocustidaB, Spermatogenesis, 37 

 Loeb, J., Experiments on Ova of Starfish, 



501 

 Loeske, L., German Mosses, 324 

 Loew, O., Action of Uranium on Plants, 



518 

 Loisel, G., Senescence and Conjugation in 

 Infusorians, 503 



— Spermatogenesis in Sparrow, 23 

 ~Loligo media, 716 



Lolium temulentwm, Seed-Fungus, 75 

 Long, W. H., jun., Eavenelias of the 



United States and Mexico, 530 

 Longmuir, P., Micrograph ic Study of Cast 



Iron, 777 

 Lonnberg, E., Adaptations to Molluscivor- 

 ous Diet in Varanus niloticus, 712 



— Intermediate Form between My&is ocu- 



lata and Mysis r dicta, 611 



3 G 



