CONTENTS. 
XI 
c. General. pagk 
Andrews, G. F. —The Living Substance 66 
Welby, F. A . — Theory of the Functions in Living Matter 66 
Friedenthal, Hs . — Functions of White Blood- Corpuscles 67 
Werner, Fr . — Melanism in Beptiles and Amphibians 67 
Hickson, S. J . — Freshwater Fauna 67 
Parker, T. Jeffery, & William A. Haswell — Text-Book of Zoology 184 
Ortmann, A. E . — Germinal Variation 184 
MacBride, E. W . — Relationship of Ampliioxus and Balanoglossus 185 
Nakagawu, H . — A Japanese Ampliioxus 185 
Boclenger, G. A . — Tailless Batrachians of Europe 185 
Fischer-Sigwart, H . — Habits and Life-History of Frog 185 
Reynaud, G . — Sense of Direction 186 
Bles, E. J . — Openings in the Wall of the Body-Cavity in Vertebrates 186 
Moore, B., & Swale' Vincent — Suprarenal Bodies 186 
Hoot — Suprarenal Capsules in Lophobranch Fishes .. .. 186 
Haldane, J. S. — Air-Bladder of Fishes 187 
Phisalix, C . — HorneVs Venom antagonistic to Viper’s 188 
Cuenot, L . — Means of Defence among Animals 291 
Emery, C . — Instinct and Intelligence 291 
Kronecker, H., & H. Marti — Influence of Chemical and Luminous Stimuli on 
Bed Blood- Corpuscles 292 
Adolphi, H. — Variations in Spinal Plexus and Sacrum of Newt 292 
Phisalix, C . — Cholesterin and Bile-Salts as Vaccines against Viper’s Venom .. 292 
„ „ Tyrosin as a Vaccine for Snake-Bite 292 
Dastre — Function of the Liver in Delation to Iron 292 
Baur, E . — Criticism of Chemical Theory of Life 292 
Hesse, R . — Organs of Sight in Ampliioxus 293 
Smith, G. Elliot — Origin of Corpus Callosum 293 
Linsbauer, L. — Light-Limit in Water 409 
Brandt, A. — Bristle-like Structures on a Shark 409 
Cyon, E. de — Functions of Hypophysis Cerebri 409 
Tornier, G . — Degeneration and Doubling of the Tail in Lizards 410 
Moenkhaus, W. J., & C. H. Eigenmann — Studies in Variation 410 
Bumpus, H. C. — Variations and Mutations of the Sparrow's Egg in America .. 410 
Duncker, G. — Variability in Fishes 411 
Tornier, G . — Polydactylism and Syndactylism in Mammals 411 
Werner, J . — Polydactylism in Swine 411 
McIntosh, W. C . — Intelligence of Fishes 411 
Meerwaiith, Hermann — Coloration of Birds 412 
Dastre, A., & N. Floresoo — Hepatic Pigments 412 
Muller, O . — Adaptations of Bespiratory Organs in Aquatic Mammals 412 
Haldane, J. S.— Secretion and Absorption of Gas in the Swimming-bladder and 
Lungs 1 413 
Burne, R. H . — Porus Genitalis in Myxinidse 413 
Krause, W . — Sensitiveness to Light in Ampliioxus 413 
Plate, L . — Petromyzont with Large Eyes 413 
Vernon, H. M . — Delations betiveen Marine Animal and Vegetable Life 413 
Blackwell, Elizabeth — Scientific Method in Biology 414 
Morgan, C. Lloyd — Heredity and Instinct 414 
Marion, A. F . — Litoral Fauna and Pisciculture at Marseilles 414 
Taschenberg, 0 . — Bibliotheca Zoologica 415 
H^ckel, Ernst — Deaction in Zoology 415 
Perrier, V.— Origin of Vertebrata 524 
Osborn, H. F . — Origin of Mammals 524 
Braus, H . — Theory of Limbs 524 
Cole, F. J . — Cranial Nerves and Sense-Organs of Fishes 525 
Baton, D. Noel — Biology of the Salmon 525 
Zenneck, J . — Markings of Boidse 525 
Finn, F. — Warning Colours and Mimicry 526 
Newbigin, M. I . — Pigments of Muscle and Ovary in the Salmon 526 
Wagner, F. von — Division and Budding among Animals 526 
