X 
CONTENTS, 
TAGE 
Kapsammer, G . — Periostal Ossification 520 
Gehuchten, A. van — Dorsal Cells of Spinal Medulla 520 
Tomes, C. S .—Tubidar Enamel 521 
Mayer, F . — Nervous System of Ammoccetes 521 
Studnicka, F. K . — Intercellular Connections in Notochord Tissue 522 
y, General. 
Kennel, J . — Sexual Dimorphism and Variation .. .. .. 23 
Ortmann, A. E. — “ Bipolarity ” in Distribution of Marine Animals 24 
M‘Intosh, W. C . — Contrasts in the Marine Fauna of Great Britain 24 
Ward, H. B . — Biological Examination of Lake Michigan 25 
Dubois, R . — Poisoning of Freshwater Animals by Hypochlorite of Lime .. .. .. 25 
Ortmann, A. E . — Natural Selection and Separation .. 113 
Meldola, R . — Specific Characters 113 
Yerrill, A. E . — Nocturnal Protective Coloration , .. .. 113 
Kukenthal, W . — Explorations in the Moluccas and in Borneo 113 
Davenport, C. B . — Experimental Morphology 198 
Sandeman, G . — Problems of Biology ,. .. 198 
Semon, R . — Bionomics of Australasian Animals 198 
Frenzel, ,T . — Plankton Pump 199 
Fowler, G. Herbert — Plankton of Faeroe Channel 199 
Hjort, J. — Variation of the Plankton 199 
Watase, S . — Physical Basis of Animal Phosphorescence 199 
Fuhrmann, Otto — Fauna of Alpine Lakes 2C0 
Jaeger, G . — Problems of Nature 272 
Pearson, K . — Chances of Death 272 
Hyatt, A . — Ontogeny and Phytogeny 273 
Yerrill, A. E . — Nocturnal Protective Coloration 274 
Varigny, H. De — Air and Life 274 
Gill, Th . — Some Questions of Nomenclature 274 
Quinton, R . — Influence of the Gradual Cooling of the Globe on Evolution .. .. 275 
Zacharias, H. C. E . — Evolution of Head-Scales in Boidae 275 
Stahr, H . — Function of the Lateral Organs 275 
Weber, M . — Freshwater Fauna of South Africa 275 
Willey, A . — New Ampliioxus 275 
Parker, W. N . — Comparative Anatomy of Vertebrates 364 
Poulton, E. B . — Anticipation of Modern Views on Evolution 364 
Thilenius, G. — So-called Accessory Parts of the Skeleton 364 
Hewlett, R. T. — Venoms of Toad and Salamander 365 
Mitsukuri, K . — Japanese Zoology 366 
Murray, George — Natural History of the Sea 366 
Morris, C . — Life in the Primeval Ocean .. .. 366 
Brewster, E. T . — Measure of Variability 522 
Sweet, G., & H. Adolphi — Variations in Spinal Nerves of Hyla 522 
Kohlbrugge, J. H. F . — Muscular Variations in Primates 522 
Cattaneo, G . — Inheritance of Acquired Characters in Camels 523 
Scharff, R. F . — Origin of European Fauna 523 
Sutherland, A . — Temperatures of Reptiles , Monotremes, and Marsupials ' .. 523 
Lucas, A. H. S . — Distribution of Terrestrial and Freshwater Vertebrates in Victoria 524 
Bedriaga’s, J. von, Monograph of European Amphibians 524 
Hoernes, R . — Fauna of Baikal Lake 524 
Bruhn-Fahr^ius , — Number of White Corpuscles 524 
Tunicata. 
Borgert, A. — Distribution of Doliolum 25 
Todaro, F. — Development of Anterior Portion of Sal pa • • H4 
Hvitfeldt-Kaas, H., & others — Tunicata of Norwegian North- Atlantic Expedition 115 
Roule, L., & M. Caullery — Tunicata of the ‘ Caudan ’ Expedition 115 
Lefevre, G. — Budding in Ecteinascidia 366 
Caullery, Maurice — Compound Larva of a Synascidian 367 
Metcalf, M. M -Follicle- Cells in Salpa 367 
