INDEX. 



1169 



KicLaid, J. Cuojiiu fur Muimtiug t?mall 



Animals, 893. 



, O. J., 1G5. 



ra<limoud Athenisum, 144. 



Ricliter, P., Beggiatoa roseo-persccina, 



508. 



, Microcystis, 692. 



RickUU's (J. L.) Binocular Compound 



Microscope, 1059. 

 Eidley, S. 0., Structures liable to 



Variation in the AstrangiaeesD 



(Madreporaria), 73. 

 Ricsengebirge, Fauna of the Pieces of 



Water of, 433. 

 Riitscli, Odour and Poisonous Elfects 



of the Fermentation produced by the 



Comma Bacillus, 298. 

 and W. Nicati, Attenuation of the 



Choleraic Virus, 1051. 

 Rimmer, F., Nutations of Seedlings, 



490. 

 Ring, Internal Cambium, in Gelse- 



mium sempevvirens, 478. 

 , Mechanical Penetration of, for 



the Transport of Food-material, 479. 

 , Thickening, in Exogens, Growth 



of, 478. 

 Rings, Annual, of Exogens, Relation 



of to Age, 1023. 

 for Throwing the Coarse Adjust- 

 ment out of Gear, 525. 

 Rischawi, L., Galvanotropism, 1032. 

 Rob. Cms., 728, 891. 

 Robin, C, Death of, 1118. 

 Robinson's Miniature Microscopic 



Camera, 528. 

 Rolx)z, Z. v., Calcituba polymorpha, 



258. 

 Roclier, B. du, Megaloscopy, 1061. 

 R<igers, W. A., Micrometers mounted in 



Media of High Refractive Index, 330. 

 , Mounting of Opaque Objects, 



560. 



Section-cutter, 347. 



Rolidc, E., Muscles of Chajtopoda, 



456. 

 Rohrbeck, H., 748. 

 Rolli tt's Electrical Apparatus, 874. 

 Romanes, H. J., Homing Faculty of 



Hymenojitera, 990. 

 Roriilxiuts, J. E., Movement of Flies on 



Siriofith Surfaces, 636. 

 Romiti, G., 748. 

 Hominier, A., Cultivated Winc-yeast, 



114. 

 Rfxit, Apex of, Geotropic Sensitiveness 



of, 9C. 

 , , in Osmunda and Tod(;a, 



1033. 



of Todea, Apical fJrowtli of, 839. 



, Pericyde of, 673. 



Kfxjt-orgaiiH of Ncphrolepis, 1033. 



Root-swellings of Junrus btifonius, 

 Fungus of, 107. 



Roots, 272. 



, Deviation of, from their Normal 



Direction througli the Influences of 

 Gases, 96. 



, Galvanotropism of, 836. 



. Influence of tlie INIedium on the 



Structure of, 832. 



, Motions of, during growth, 272. 



of JSthalium septicum, Thermo- 

 tropism of, 844. 



, Sup})ly of Air to, and Root-pres- 

 sure, 490. 



, Thermotropism of, 679. 



Rose, New Fungus-i)aiasite on, 847. 



Rosenvinge, L. K., Parthenogenesis in 

 Spirogyra, 285. 



Rosseter, T. B., Uses and Construction 

 of the Gizzard of Larvaj of Coretlira 

 plumicornis, 991. 



Rosier, R., Radula of Cephalopliorous 

 Molluscs, 434. 



Rotatoria, Pelagic and Fresh-water, 

 814. 



, Structure of, 65. 



Rothroek, J. T., Internal Cambium 

 Ring in Gelsemium sempervirens, 

 478. 



Rotifer, New, 1007. 



vulgaris. Reproduction and De- 

 velopment of, 249. 



Rotifera, On Five new Species of, 608. 



Rotifers and Nematodes, Relationship 

 of, 1006. 



, Development of, 1006. 



Roule, L., New Species of Simple 

 Ascidians, 45, 631. 



Roux, G., Cystitis and Nephritis pro- 

 duced by Micrococcus urea), 1047. 



, Small Negatives, 528. 



Royal Microscopical Society, Deputa- 

 tion from, 339. 



Roystdu-Pigott, G. W., 338, 1081. 



, Limit of Angular Vision, 339." 



, Note on the Structure of the 



Scales of Butterflies, 165. 



Rulf, P., Behaviour of Tannin in Ger- 

 mination, 272. 



Rusby, H. H., Opening of the Anthers 

 in Ericacea), 675. 



Ruschhaupt, G., Development of 

 Monocystid Grtgarines, 665. 



Russell, W. J., Conditions of tlic De- 

 velopment and of the Activity of 

 Chlorophyll, 1020. 



Russow, E., Protojflasm in the Inter- 

 cellular Spaces, 820. 



Ryder, J. A., Cheap Bell-glass for the 

 Laboratory Taljlc, 1111. 



, Chlorophylloid Granules of Vor- 



ticella, 78. 



