INDEX. 



1001 



Keproduction of Euglypha alveolata, 

 69. 



, Sexual, of Phseosporese, 929. 



, of the Bangiacese, 97. 



Eeproductive, Digestive, and Nervous 

 Organs of Onchidium, 230. 



Keptiles and Batraehians, Central 

 Nervous System of, 224. 



"Eesolution" Test of Aperture, 316. 



Respiration and Germination, Influence 

 of Light on, 75. 



of>lants, 916. 



Respiratory and Circulatory Organs of 

 the Ophiuroidea, 466. 



Eete Malpighii and Epidermis in yotmg 

 Fowls, Structure of, 577. 



Eeticularian Rhizopoda, 759. 



Retinal Vessels of Fishes, 18. 



Revival of Tardigrades after Desicca- 

 tion, 732. 



Rhizopoda, New, 474. 



, Eeticularian, 759. 



Rhizopods as Food for young Fishes, 

 618. 



, Fission of Monothalamous, 905. 



in Mosses, 618. 



, Synopsis of Fresh-water, 617. 



Rhizostumidffi, " Mouth-arms " of, 897. 



Rhythmical Character of Segmenta- 

 tion, 7. 



Richardson, B. W., Multiple Staining 

 of Animal Tissues with Picro- 

 carmine, Iodine, and Malachite- 

 green Dyes, and of Vegetable Tissues 

 ■with Atlas-scarlet, Soluble Blue, 

 Iodine, and Malachite-green Dyes. 

 868. 



, On a Blue and Scarlet 



Double Stain, suitable for Nerve and 

 many other Animal Tissues, 573. 



Ringworm, Fungus of, 496. 



Rock Sections, Simple Method of mak- 

 ing, 701. 



Thin, Diatoms in, 507. 



Rocks and Minerals, Cohen and 

 Grimm's Microphotographs of, 854. 



Rods, Sensory, of First Pair of Antennae 

 in Crustacea, 241. 



Rogers' Micrometers, 678. 



Roots in Phanerogams, Tegumentary 

 System of, 478. 



Rosanoff's Clusters of Crystals, 912. 



Rosellinia (Rhizoctonia) quercina, 87. 



Eoss Model Microscope, 815. 



■ Objective of 1835, 714. 



Eotating Holder for Eubber Cells, 

 Beck's, 124. 



Eotifers (Melicerta) Observations on, 

 894. 



, New, 893. 



, Two new Species of,- CEcistes 



Janus and Floscularia trifolium, 1. 



Eoyston-Pigott's General and Transfer 



Finder, 119. 

 Eubber-Cells, Beck's Eotating Holder 



for, 124. 

 Eulings, Fine, 544, 949, 978. 

 Eusbia, Sponges of, 256. 



S. 



Sacculina carcini, Stomatorhiza of, 601. 



Sadebeck's ' Vascular Cryptogams,' 921. 



Salamander, Epidermis of, 218. 



Salisbury, Infusorial Catarrh of, 376. 



Saliva, Human, Fatal Form of Septi- 

 CEemia in the Eabbit, produced by 

 the Subcutaneous Injection of, 779. 



of a Cliild who died from Hydro- 

 phobia, new Disease due to the Action 

 of, 286. 



Salivary Globules, 722. 



Salt's Pocket Microscope, 936. 



Sap, Cell-, and Cell -contents, 909. 



, Movements of, Hydrostatic Tension 



as a Cause of, 771. 



Saprolegnia, the Parasite of (Olpidi- 

 opsis), 87. 



Sargassum and the Sargasso Sea, 290. 



Scales, Lepidoptera-, Beaded Villi of, 

 445. 



Scent-apparatus of Sphinx ligustri, 

 238. 



Schizomycetes, Fermentation by, 641. 



, Metamorphoses of, 642. 



Schizonema and Homeocladia, 931. 



, Classification of, 506. 



Schmidt's Atlas of the Diatomacese, 

 648. 



Sclerotia from Peziza, 281. 



Sclerotiorum and Peziza Fuckeliana, 

 775. 



Scolex and Hooks, Loss of in the 

 Tseniadse, 250. 



Screw for Objectives, "Butterfield" 

 Gauge of, 301. 



, " Society," Adaptation of to Draw- 

 tubes, 118. 



, Gauges for, 375, 547. 



Sea-anemones and Corals, Structure of, 

 62. 



Sea-m-chin, Pedicellaria and Muscles 

 of, 253. 



Secondary Muscle-wave, 20. 



Secretion-receptacles and Parenchy- 

 matous-cells of the Higher Mono- 

 cotyledons, Cell-nucleus in, 265. 



Segmental Organ in the Trematoda, 

 new Form of, 460. 



Organs of Echiurida, 45. 



of the Endoproct Bryozoa, 



233. 



Segmentation, Ebythmical Character 

 of, 7. 



