INDEX. 
877 
Lepidopterous Larvse, Phylogeny of, 589. 
Pupa, Morphology of, 588. 
Leprosy Bacilli, obtained from Living 
Lepers, 830. 
Leptodora, Movements in Brain of, 188. 
Lepton squamosum , 331. 
Leptosira , 631. 
Leptothrix, 641. 
Lernajopoda, new, 738. 
Leroy, C. J. A., Proof of Relation between 
Resolving Power of an Aplanatic Ob- 
jective, and Diffraction of the finest 
Grating which it can resolve, 665. 
Lesage, P., Development of Root, 489. 
, Differentiation of Endoderm, 617. 
. > of Phloem in Root, 489. 
, Influence of Saltness on Formation 
of Starch in Vegetable Organs contain- 
ing Chlorophyll, 498. 
, of Salt on quantity of Starch 
contained in Vegetable Organs, 625. 
Letellier, A., Renal Function of Acepha- 
lous Mollusca, 178. 
Leubuscher, G., Influence of Digestive 
Sections on Bacteria, 509. 
Leucocytes, Division of, 716. 
, Nature and Varieties of, 324. 
Leveille', H., Action of Water on Sensitive 
Movements, 71. 
• , Exudation of Sap by Mangifera , 
774. 
Levi-Morenos, C., Artificial Sea-water, 
836. 
D., Defensive Structure of Diatoms, 
79. 
, Food of Larva of Insects, 337. 
Lewandowski, A., On Formation of Indol 
and Phenol by Bacteria, 245. 
Lewis, R. T., Stridulating Organ of Cysto- 
ccelia immaculata, 184. 
Leydig, T., Signs of Copulation in Insects, 
588. 
Liber, Morphological Origin of Internal, 
210. 
Libyodrilus, 471. 
Lichen-Gonids, 232. 
Lichens, Assimilation in, 634. 
, Calcareous, 383. 
, Classification of, 230. 
, Dependence of, on their Substratum, 
634. 
, Dissociation of, 77. 
of Mulberry, 634. 
, Reserve-Receptacles in, 383. 
, Semi-, 382. 
Life-history of Isoetes, 774. 
Life of certain Seeds, Duration of, 495. 
Light, Action on Acetic Fermentation, 513. 
, on Bacillus of Typhoid Fever, 
802. 
, Influence on Growth of Fungi, 504. 
, on Production of Spines, 493. 
, on Respiration, 772. 
Light, Magnesium Flash-, in Photomicro- 
graphy, 812. 
, New arrangement in Microscopes 
for the rapid change from parallel to 
convergent, 519. 
, Reflected, Mirror for Illumination 
by, 810. 
Lighton, W., New Ocular Diaphragm, 
255. 
Lignier, O., Foliar Fibrovascular System, 
61. 
Lignin, Reactions of, 488. 
Liliiflorese, Leaves of Xeropliilous, 765. 
Lilium auratum, Production of Bulbils in, 
368. 
Martagon , Fertilization, 767. 
Li max maximus, Investigating, 274. 
, Origin and Development of 
Central Nervous System in, 176. 
Limpricht, K. G., Rabenhnrst’s Crypto- 
gamic Flora of Germany (Mosses), 377. 
Limulus, Structure of Nerve-centres, 36. 
longispinis, 732. 
Polyphemus, Brain of, 466. 
Lindau, G., New Measuring Apparatus 
for Microscopical Purposes, 252. 
Lindman, C. A. M., Pollination of Mistle- 
toe, 216. 
Line, J. E., A Colony-counter, 681. 
Lingelsbeim, — . v., Experimental Investi- 
gation of various Streptococci, 803. 
Lingula, Anatomy of, 728. 
Linossier, G., Alcoholic Fermentation and 
Conversion of Alcohol into Aldehyde by 
“ Champignon du Muguet,” 773. 
, Aspergillin — a Vegetable Hsematin, 
486. 
Linstow, — . v., Allantonema and Diplo- 
gaster, 43. 
, Structure and Development of Taenia 
longicollis, 743. 
, Gordius tolosanus and Mermis, 349. 
, Tfenise of Birds and others, 47. 
Liquid Crystals, 265. 
Lithobius, Ocelli of, 590. 
Liver, Embryonic Development of Vessels 
and Blood in, 23, 578. 
, Examination of Embryonic, 683. 
of Nudibranchs, 725. 
, Origin of, 174. 
Lobster, Development of American, 468. 
Lockwood, S., Devcea, new Marine Genus 
of Saprolegniace&e, 228. 
Locustidse, Spermatogenesis in, 36. 
Loew, E., Contrivances for Pollination, 
768. 
, Fertilization of Papilionacese, 625. 
-, Metamorphosis of Vegetative Shoots 
in Mistletoe, 367. 
, O., Behaviour of lower Fungi 
towards inorganic Nitrogen-compounds, 
227. 
, Nitrification by a Sehizomycete, 626. 
