INDEX. 



1169 



Ustilaginese, New, 116. 



Ustilago Maydis, Germination of, 



489. 

 Vaillantii, Germination of Spores 



of, 832. 



Vacuoles, Plasrnolytic Studies of the 

 Membrane of, 637. 



, Pulsating, of Infusoria, 463. 



Van Allen, J. F. C, 200,000 to the 

 inch, 1069. 



Van Brunt, 550. 



Vapour-drops, Apparatus for Micro- 

 scopical Observation of, 524. 



Variations, Influence of, in the Physico- 

 Chemical Medium on the Develop- 

 ment of Animals, 766. 



Vascular System of Dorocidaris papil- 

 lata, 802. 



■ of Spatangus purpureus, 



625. 



Vaucheria, Abnormal Forms of, 1024. 



sessilis, 659. 



Vejdovsky, F., Classification and Mor- 

 phology of the Oligochffita, 444. 



, Morphology of the Gordiidaa, 



988. 



■ , Observations on Fresh-water 



Sponges, 257. 



Velenovsky, J., Serial Buds, 646. 



Veligers, Gasteropod, Post-oral Band 

 of Cilia in, 50. 



Venturi, G., Section Harpidium of 

 Hypnum, 107. 



Verick, O, Improved Roy Microtome, 

 166. 



Photo micrographic Camera, 140. 



Vermes. See Contents, xvi. 



Vermetus, Development of, 224. 



Vernation and Methods of Develop- 

 ment of Foliage as protective against 

 Radiation, 473. 



Vertebrata, Embryology and Histology 

 of. See Contents, viii. 



Vesicating Insects, 966. 



Vesque, J., Variations of Transpiration, 

 104. 



Viallanes, H., Branchial Skeleton of 

 Sabella, 984. 



, Endothelium of Lumbricus and 



Arenicola, 980. 



, Histology and Embryology of 



Insects, 57. 



, Optic Ganglion of some Dipterous 



LarvsB, 430. 



, Photographic Microscope — Com- 

 pound Images by the Method of 

 Successive Exposures, 496. 



Vialleton, M., Nerve-centres of Ce- 

 phalopoda, 49. 



Vibration, Martins' Method of De- 

 termining the Absolute Rate of 

 Ciliary, by the Stroboscope, 135. 



Vigelius, W. J., Development of Poly- 

 zon, 959. 



Vignal, VV., 152, 183, 870. 



, Endothelium of the Internal Wall 



of Vessels of Invertebrates, 582. 



Vinassa, E., Imbedding Pharma- 

 ceutical Preparations, 883. 



, Microtome for Pharmacologists, 



887. 



Vine, Fungus-parasites of, 835. 



, New Peronospora of, 300. 



Vines's (S. H.) Vegetable Physiology, 

 1020. 



Violet, Ultra-, Obscurity, Action of 

 Chlorophyll in the, 468. 



Virchow, H., Cells of the Vitreous 

 Body, 215. 



, Preparing Cells of the Vitreous 



in Cyprinoids. 1071. 



Vision of Insects, 58. 



Vitelline Sac of Birds, Post-embryonic 

 Development of, 765. 



Vitreous Body, Cells of, 215. 



Vochting, H. Causes of the Zygo- 

 morphy of Flowers, 472. 



, Regeneration of the Marchantieae, 



481. 



Voglino, P., Pestalozzia, 293. 



Voltolini, Special Criterion of Tubercle- 

 bacilli, 706. 



Vorce, C. M., 550. 



Combined Focusing and Safety- 

 stage for use in Micrometry with 

 High Powers, 517. 



, Division of Stephanodiscus 



Niagara?, 660. 



, Wax for Cells, 903. 



Vorticellinae and allied Ciliata, Mor- 

 phology of, 632. 



Vosmaer's (G. C. J.) Sponges, 82. 



Voss, W., New Uredinese, 296. 



Vries, H. de, Aggregation of Proto- 

 plasm in Drosera, 638. 



, Method for Determining the 



Acids in Plants when combined with 

 Bases, 346. 



, Movements of Protoplasm in 



Tissue Cells, 266. 



, New Organ in Protoplasm, 86. 



, Plasmolytic Studies of the Mem- 

 brane of Vacuoles, 637. 



, Prevention of Browning in Plaat 



Preparations, 1075. 



Vuilk-min, P., Exoderm, 820. 



, Pericycle of Caryophyllacese, 



820. 



, Secreting System of Hvdrocotvle, 



822. 



