INDEX. 



775 



Smith, K. G., Bacterial Origin of the Forms 

 of the Arabin Group: the Pararabin 

 form of Sterculia (Bacterium par- 

 arabinum sp. n.), 352 



— Loss of Colour in Red Wines, 697 



— Slime Bacterium from the Peach, etc., 



231 



Smith, W., Why is the Human Ear Immo- 

 bile? 515 



Smut, Infection of Cereals by, 689 



Snake, Blind, Eyes of, 517 



Snyder, J. O., Deep- Water Fishes of Japan, 

 642 



Societe Ge'nevoise, Mineralogical Micro- 

 scope, 359 



Travelling Microscope, 359 



Sbderbaum, W. G., Icelandic Foilder- 

 Plants, 671 



Soft and Hard States in Metals, 595 



Soil, Fungi, 446 



— Influence of the Nature of, on the Or- 



ganic Composition of Plants, 195 

 Solenocaulon, 535 

 Solenogastres, Habits, 523 



— Heart, 408 



Solids, Surface Structure, 124 



Solifugse, Wing-like Lateral Organs, 412 



Sollas, I. B. J., Haddonella, 67 



Sorauer, — ., Injury by Frost followed by 



Fungoid Attacks, 224 

 Sorbitic Steel, 481 

 Soredia, Formation in Lichens, 572 

 Sorica, Parasitic on Ferns, 446 

 Soulier, A., Revision of Annelid Genera, 



415 

 Spatangoids, New Genus, 311 

 Spaulding, M. H., Anatomy of Corolla 



(Cymbvliopsis) speetabilis, 645 

 Species, New, of Ecballocystis, 334 

 Spectroscope, Direct-Vision, Attachment 

 for Reading the Lines in, 390 



— on a New Method of Reading the Lines, 



257 

 Spectroscopes, Heele's Miniature, 246 

 Spencer, W. K., Palaeodiscus and Agela- 



crinus, 656 

 Spengel, J. W., Anatomy of Ptychodera 



erythrxa, 533 



— Ptychodera flava funafutica, 418 

 Spermatogenesis in Enteroxenos Ostergreni, 



523 



— in Porifera and Ccelentera, 312, 421 



— of Blatta germanica, 650 



— of Hybrid Peas, 70 

 Spermatozoa of Decapods, 181 



— of Discoglossus pictus, 168 



— Starfish, Sea-Urchin Ova Fertilised by, 



187 

 Spermatozoid, Development in Chara, 558 

 Spermatozoids, Culture and Polyspermy, 



652 

 Spermogonium, Taxonomic Importance, 



344 



Sperrnophilus citillus, Uterine Implantation 



of the Ovum, 168 

 Sphacelaria cirrom, 213 

 Sphacelariacese, 335, 436 

 Sphaeridia, Non-Regeneration in Sea- 



Urchins, 66 

 Sphex, Habits, 646 

 Spicules of Silicious Sponges, Preparation, 



589 

 Spiders of the Sub-Family Erigoninse, 412 



— Structure of Heart and Origin of Blood- 



Cells, 412 

 Spiess, O, Digestive System of Hirudinea, 



531 

 Spinellus chalybeus and the Spinellus 



Group, 339 

 Spirillosis of Fowls, 100, 454 

 Spirotsenia, Genus, 334 

 Spitta, E. J., 132 



— On Suiting Contrast Screens for the 



Photography of Bacteria, 712 

 Spleen, Enlarged, Demonstrating a Para- 

 site Found in, 477 



— Pancreas and Liver in Sturgeon, De- 



velopment, 511 

 Sponges, Silicious, Preparation of Spicules, 



589 

 Sporangia of Halimeda, 556 

 Sporangioles of Endotropic Mycorhiza,224 

 Spore-Development in Aphanomyces, 684 

 Formation in Naucoria nana, 222 



— Staining, Simple Method, 722 

 Spores, Germinating, in a Fossil Fern, 202 

 Sporodiniopsis, Myxolibertella and Myxo- 



sporium, 444 

 Spring-Tails, New British, 527 

 Ssiuitzin, D., Sense-Organs in Digenetic 



Trematodes, 532 

 Stafford, J., Trematodes from Canadian 



Fishes, 417 

 Stage, Stokes' Metallurgical, 108 



— Warm, Electric, 728 



Stahl, E., Protection of Lichens against 



Animals, 450 

 Staining and Fixation of Eumesostomina, 

 591 



— Blood-Spores, New Modification of 



Romanowsky-Ruge Method, 249 



— Epithelial Fibres and the Membrane of 



Prickle Cells, New Method, 593 



— Fixing and Mounting Sections of Skin,. 



593 



— Flagella, Modification of Van Ermen- 



gem's Method, 593 



— Gonococci, 120 



— Granule, Vital and Supravital, 119 



— Hematoxylin, of Nerve-Fibres of Cen- 



tral Nervous System, 591 



— Hyphomycetes in Horny Tissues, 722 



— Intra-Vitam, of the Protoplasmic Gran- 



ules of the Cornea, Method, 375 



— of Bacteria difficult to Stain, in Sections, 



of Skin and other Organs, 374 



3 g 2 



