706 



INDEX. 



Eopy Milk. 440 



Korer. J. i>.. Plant Diseases, 219 



R.O.S., Mounting. 115 



Rosen, F., Ciliated Funnel of Xephridia 

 in Earthworm, 49 



Rosen, Nils, Alleged Skeletogenous Cha- 

 racter of Ectoderm in Vertebrates. 

 169 



— Parasitic Gasteropoda, 178 

 Rosenhiiin. W., Constitution of Steel, 370 



— Slag Enclosures, 667 



Rosenstadt, B.. Histogenesis of Egg-tooth , 



395 

 Rosentock, E., Bolivian Ferns, 202 



— New Guinea Ferns, 202 

 Rosenvinge, K. L., Algae parasitic on 



Echinoderms, 71 



— Unicellular Hairs of Floride£e, 75 

 Roses, Black Spot of, 643 



Ross, E. H., Leucocytozoon of Guinea- 

 pigs, 316 



— Leucocytozoon cobay^. 552 

 Rotatoria, Fungus parasitic on, 216 

 Roth. G., Synopsis of Calymperes, 69 

 Rotifer. Xew, 186 



Rotifera, Fourth List of Xew Species since 

 1889, 260 



— of Germany, 406 



— of Victoria, 53 



Rotifers, Bdelloid, of South Africa, 187 



— Fourth List of New since 1889, 151 



— Pond, Bioloij:y, 406 



— Swedish, 187 



Roubaud, E., Cutaneous Myiasis in Man. 

 44 



— X'ew Genus of Muscids with Blood- 



sucking Larvae, 44 



— New Trypanosonie in a Fly, 5s 

 Roule, L., Larvae of Apodous Fishes, 31 

 Roush, G. A., Microscopic Examination of 



Carbon, 467 

 Rousselet, C. F., 121, 125, 261, 262 



— Fourth List of New Rotifers since 1889, 



151 



— Fourth List of New Species of Rotifera 



since 1889, with Bibliography, 260 



— Microscope of Culpeper and Scarlet 



Type, by Adams, lent by A. Hodgson, 

 125 



— Old " Double-reflecting " Microscope, 



445 



Row, R., Medium for Cultivation of 

 Leishmania, 459 



Row, R. W. H., Red Sea Sponges, 191 



Rubbell, A., Shell Structure and Pearl 

 Making, 305 



Rubsaamen, E. H., Galls made by Ani- 

 mals, 177 



Ruby. J., Fungus parasitic on Cochineal 

 Insect. 216 



Rudolph, K.. Stomata of Palm-leaves, 532 



Ruft', O., Iron-carbon System. 118, 119 



— Solubility of Carbon in Xickel. 574 



Ruhland, W., Plasma-membrane as " Ul- 



trafilter," 532 

 Rullman, W., Cultivation of Iron Bacteria, 



361 

 Rumbold, C, Influence of Substratum on 



Wood-destroying Fungi, 432 

 Ruminants, Stomach of, 175 

 Runnstrom, J., Permeability of Sea-urchin 



Ova by Stains, 617 

 Rust-resistant Cereals, 212 

 " Rystos " Microscope Platform, 659 



S 



Sachse, R., Biology of Pond Rotifers, 406 



Saint-Hilaire. C, Placenta of Salpa de- 

 mocratica-mucronata, 398 



Salamander, Nuclear Division in Blood- 

 corpuscles, 33 



Salix. Distinctions between the Wood of. 

 and Populus. 53;! 



Salkind. J., Comparative Study of Thy- 

 mus, 395 



Salmon Scales, Structure, 396 



Salpa democratica-miicronata. Placenta of, 

 398 



Salps. Luminous Cells of. 607 



— Nervous System of. 606 

 Sali-inia natans. Development of, 325 

 Saudhopper, Gregariue of, 318 

 Santachi. F.. Sense <jf Direction in Ants. 



179 



Sapindales, Anatomy, 320 



Saponarin in JMadotheca, 203 



Saprolegniaceae, Methods of Reproduc- 

 tion, 76 



Sarcocystis of the Sheep, 59 



Sarcodiua, Notes on. 315 



Sarcocystis Spores. 318 



Sars, G. O.. Remarkable Deep-water Cala- 

 moid, 47 



Sartory. A, I'oisouous Fungi, 215 



— Fungus I'igments, 216 



— Biological and Morphological Study of 



Aspergillus, 337 



— Studies of Pencillium, 640 



— Study of Citromyces. 428 



— Study of Yeast. 639 

 Sauvage'au, C, Cystuseira, 209 

 Sauveur, A., Crystalline Growth of Fer- 



rite. 667 



— Nomenclature of Constituents of Steel, 



668 



Saviez. V., Siberian Lichens. 645 



Savini, E., Cultivation of Influenza Ba- 

 cillus. 109 



Sawadsky, A. M., Development of Adhe- 

 sive Organ of Sturgeon, 300 



Sawflies, Saws of, 521 



Scales. F. S., 124. 126, 131. 671 



— Photomicrography of tlie Electrical 



Reactions of the Heart. 122 



