994 



INDEX. 



Leaves of Ferns, Collateral Vascular 



Bundles in, 921. 

 LeguminosiB, Multinucleated Cells in 



the Suspensor of some, 69. 

 Lens, Power of the Plane Surface of a, 



332. 

 Lenses, Browning's Platyscopic, 939. 

 Lepldoptera, Aquatic Larvae of, 730. 



, Beetle with Proboscis like that 



of, 884. 



, Chorda Supra-spinalis of, 445. 



Scales, Beaded Villi of, 445. 



Leprosy, Bacillus of, 927. 



Leucandra aspera and the Caual Sj's- 



tem of Sponges, 611. 

 Leucifer, Nauplius Form of, 42. 

 Leyden Museum, Comatulse of, 896. 

 Lichens. See Contents, xxiii. 

 Life, Current, and Siphon Slides, Hol- 

 man's, 143, 144. 



, Method for Colouring Infusoria 



and Anatomical Elements during, 

 527. 

 Life-slide, Botterill's, 669. 

 Life- trough, Botterill's, 670.. 

 Light, Action of, in the Formation of 

 Hsemoglobin, 580. 



, on the Formation of the 



Eed Pigments in Plants, 76. 



and Colour, Hypotheses with 



regard to Perception of, 579. 

 , Artificial, Decomposition of Car- 

 bonic Acid by Plants in, 76. 



, Etiiect of the Intensity of, on the 



Decomposition of Carbonic Acid by 

 Plants, 75. 



, Function of Chlorophyll and its 



Eelation to, 479. 



, Influence of, on Germination, 



914. 



, on Germination and Kespi- 



ration, 75. 



, on the Thallus of Mar- 



chantieae, 635. 



of the Intensity of, on the 



Chlorophyll in the Assimilating 

 Parenchyma, 271. 



, Intermittent, Influence of, on the 



Formation of Chlorophyll, 914. 

 Lime in Plant Life, 486. 

 Limnocodium, Notes on, 747, 

 Limulus polyphemus, 600. 

 Liquids, Sterilization of Animal and 



Vegetable, 952. 

 Lithonephria, Development of, 592. 

 Live Box, Zoophyte Trough, or Grow- 

 ing Slide, Fase's, 824. 

 Liver-Fluke, Anatomy of, 47. 



, Development of, 740. 



Living and Dead Protoplasm, Chemical 



Difference between, 906. 

 Infusoria, &c., Colouring, 694. 



Living Matter, Forces of, 578. 



Organisms, Keagent for Small 



Quantities of Oxygen from, 962. 

 Unicellular Organisms, Staining 



of, 956. 

 Locomotor Organs of Cyclostoma ele- 



gans, S78. 



System of Echinodermata, 464. 



Loewe's Modification of the Ranvier 



Microtome, 840. 

 London Clay, Diatoms of, 381. 

 Lost Parts in the Squid, Kegeneration 



of, 587. 

 Low Powers of Large Aperture, 120. 

 Lower Organi.sms, Diverse Nervous 



Susceptibilities of, 52. 

 Lumbricina, New. 737. 



, Terrestrial, Organization of, 887. 



Lung of Onchidium, 229. 

 Lupinus, Emln-yogeny of, 260. 

 Lycopodium, Prothallium of, 78. 

 Lymphatic Circulation, Passage of Red 



Blood-corpuscles into, 226. 

 Lymphia tenebricola, and Steatoda 



guttata, Supposed Stridulating 



Organs of, 40. 

 Lyssakine Hexactinellid, New, 471. 



M. 



Mackenzie's Swinging Substage, 515, 



825. 

 Macroura, Fresh-water, Development 



of, 41. 

 Maddox's Modified Aeroconiscope, 134. 

 Photomicrographs of Pleurosigma 



angulatum, 715. 

 Magellan, Straits of, Echinodermata 



from, 605. 

 Magnifying Power, High, 525. 



Powers, Highest, 130. 



Magnin's Bacteria, 493. 

 Malaria, Nature of, 287. 

 Malassez' Moist Chamber, 825. 

 Mammalia, Secondary Yolk in the 



Germinal Vesicle of, 7. 

 Mammalian Ovary, Structure of, 576. 

 Mammals, Auditory Ossicles of, 18. 



, Notochords of, 8. 



Man, Protozoa Parasitic in, and the 



Diseases to which they give rise, 



760. 



, Parasitic Protozoa of, 764. 



Mantis, Structure and Hatching of 



Egg-capsules, &c., in, 884. 

 Maple-parasite, Cercospora acerina, 84. 

 Mapping with the Micro-spectroscope, 



145. 

 Marattiaeese, Germination and Sexual 



Generation of, 79. 

 Marchantia, Inflorescence of Shoots 



from the Pedicels of, 276. 



