INDEX. 



791 



Urodela, Polar Bodies in. 16 

 Urogenital Organs, Female, of Perameles, 

 20 



in Petromyzon, Development, 177 



of Polypterus and Amia, 453 



U-shaped Foot, 114 



Ustilaginese, Nuclear Phenomena, 494, 703 



Vaccine Pustules, New Bacillus found in, 



506 

 Vaccinia, Amoeboid Granules, 507 

 Vaillantia, Embryology, 604 

 Valle'e, H., Infection by Symptomatic An- 

 thrax (Rausch brand), 505 



— Relations of Symptomatic Anthrax and 



the Septic Vibrio, 710 

 Valvular Apparatus in Dorsal Vessel of 



Enchytrseids, 56 

 Vaney, C, New Chondracanthid, 671 

 Vanhoffen, E., Habitat of Whales, 35 



— Sense-Organs of Deep-sea Medusae, 470 

 Variation, 25 



— and Sexual Selection in Man, 183 



— Plankton, 312 



— produced by Grafting, 352 



— Statistical Study of, 27 

 Variegated Varieties, Origin, 600 

 " Varieties " of Helix pomatia, 37 

 Vaullegeard, A., Studies on Tetrarhynchi, 



58 

 Vayssiere, A., Abbreviated Development 

 in Nudibranchs, 455 



— Distribution of Opisthobranchs, 455 



— New Psychid, 320 



Vejdovsky, F., Alleged Rudimentary Eyes 

 of Niphargus, 324 



— Development of Nephridia, 464 



— Structure and Development of Bacteria, 



708 

 Verbasceae, Hairs, 217 

 Verhoeff, C., Ascospermophora, 581 



— Coloration of Glomeridse, 581 



— Diplopoda of Greece, 459 

 of Siebenbiirgen, 581 



— Fauna of European Caves, 46 



— New and little-known Lithobiidae, 198 



— Palfearctic Myriopoda, 46, 322 

 Verhoeff, C. W., Habits of Ischyropsalis 



Ihelwigii, 322 



— Male Dimorphism in Diplopoda, 19S 



— Palsearctic Isopoda, 325 



— Schendyla and Pectinunguis, 668 



— Swarming of Diplopoda, 667 

 Vermiform Sexual Nuclei iu Caltha, 605 

 Vernier Microscope, 509 



Vernon, H. M., Staleness of Sexual Cells 



and its Influence on Development, 65 

 Verrill, A. E., Classification of Pectinidae, 

 39 



— Revision of Genera and Species of 



Starfishes, 66 



Vertebrata. See Contents, viii 



Vestergrcn, T., Endogenous Formation of 

 Conids by Ascomycetes, 363 



Vezey, J. J., 148, 738, 742 



Vibratile Cilia, Movements of, and the 

 Streaming of Protoplasm, Dependence 

 on Oxygen, 73 



Vibrio, Septic, and Symptomatic Anthrax, 

 Relations of, 710 



Vibrioids, 75 



Vibrissas on Forepaws of Mammals, 660 



Viguier, C, Hermaphroditism and Par- 

 thenogenesis in Ecliiuoderms, 588 



Villi in Human Intestine, Development, 

 298 



Vincent, S., Carotid Gland and Suprarenal 

 Capsule in Mammals, 660 



Vincenzi, L., New Diplococcus of Menin- 

 gitis, 505 



Vire, Armand, New Subterranean Isopod, 

 461 



Vitalism, 1S1 



Vochting, H., Physiology of Tuberous 

 Structures, 221 



Voeltzkow, A., Development of Crocodile, 

 300 



Voigt, W., Regeneration in Turbellaria, 62 



Volz, W., Avian Cestodes, 586 



Voiz, W., Trematodes from Snakes, 60 



Von Baer and Teleology, 1S1 



Vries, H. de, Biastrepsis in relation to 

 Cultivation, 79 



— Hybrid Fecundation (Xenia) in Maize, 



691 



— Hybrid-Fertilisation of Endosperm, 217 



— Law of " Splitting" of Hybrids, 484 



— Sudden Appearance of New Species. 



609 

 Vuillemin, P., Structure of Entomoph- 

 thoreaa, 3U3 



— Phyllotaxis of Impatiens glanduligera, 



481 



W. 



Wager, H., Botrydium granulatum, 361 



— Eye-spot in Euglena, 473 



— Fertilisation of Peronospora parasitica, 



615 



— Sexuality of Fungi, 231 



— Zygospore of Polyphagus euglenx, 212 

 Wahl, B., Larva of Eristalis tenax, 196 

 Wahlgren, E., Apterygogenea from South 



Russia, 321 



— Arctic Collembola, 580 

 Polar Collembola, 46 



Waite, F. C., Anteunal Glands of Lobster, 

 201 



Waloott, C. D., Fossil Medusas, 67 



Wallace, J., Cobalt Blue Glass in Photo- 

 micrography, 255 



Walsem, G. C. van. Study of Central 

 Nervous System, 402 



