Xll CONTENTS. 



t-xay 



Burckhardt, Rudolph — Pre- Aristotelian Zoology 302 



Deperet, Charles— Evolut ion of Tertiary Mammals 427 



Hilzhelmbk, Dr. — Variation in Tiger s Skull .. 427 



Fawcett, E. — Ossification of Pterygoid in Man .. 427 



Woodward, Dr. Arthur Smith — Guide to Fossil Mammals and Birds in the 



British Museum . . 427 



Leche, W. — Brain of the Chrysochloris 42* 



Suschkin, P. — Comparative Osteology of the Accipitres 428 



Roux, J. — Genera of Frogs 428 



Philippi, E. — Arrhenoid Changes in a Fish 428 



Dantan, L. — Ichthyological Notes 428 



Mendelssohn, M. — Action of Radium on Torpedo 428 



Cligny, M. A. — Geographical Variation in Pleuronectids 429 



Guitel, F. — Comparative Description of Lepadoga*ter bimaculatus Pennant and 



microcephalus Brook 429 



Zarnik, B. — Reproductive Organs of Amphioxus 429 



Woodland, W. — Phylogeny of Post-caval Vein 429 



Henry, C. & L. Bastien — Causes of Senility 430 



Scourfield, D. J. — Fresh-water Biological Stations 430 



Crampton, Cecil B. — Intra-Organismal Selection 579 



Kalt — Comparative Anatomy ami Physiology of the Eye 579 



Goette, A. — Origin of Lungs 579 



Ballowitz, E. — Hyperdactylism 580 



Boule, Marcellin — Evolution of Mammals 580 



Konra'di, D. — It Rabies Transmissible from Mother to Offspring ? 580 



Miller, W. S. — Pancreatic Bladder in Cat 580 



Perrier, Remy — Male Genital Organs in Sloths 581 



Phisalix, C. — Poison in Viper's Eggs 581 



C'oker, M. E. — Gadow's Hypothesis of Orthogenetic Variation in Chelonia ■ .. 581 



Schmidt, H. — Minute Structure of Gecko's Foot 581 



Tornier, Gustav — Air-Sacs of Chamseleons 581 



Borcea, Joan — Persistent Segmental Canals in Centrina 582 



Gill, Theodore — Habits of the Sculpin 582 



Goldschmidt, R. — Branchiostoma elongatum Sundevall 5S2 



Pfeffer, G. — Zoogeographical Relations of Smith America 582 



Daday, E. von — Fresh-water Microfauna of Paraguay 583 



Murkay, James — Pelagic Organisms in Scottish Lakes 583 



Haeckel, Ernst — Biology at Jena during the Nineteenth Century 583 



Taschenberg, O. — Bibliotheca Zoologica 583 



Lendenfeld, R. yon — Antarctic Fauna 684 



Mayer, Paul — Zoologischer Jahresbericht 684 



Lord, J. U.— Fauna of Wells 684 



Anderson, R. J. — Persistence of Trade Impressions 684 



Langelaan, J. W. — Form of Trunk- Myotome 685 



Stefano-aska, M. — Curves of Growth 685 



Hrdlioka, Ales — Brain Weight in Vertebrates 685 



Herrera, Alfonso L. — Biological Theories 685 



Schlaginhausen, Otto — Ridges on the Sole and Palm in Primates 685 



Deperet, Charles — Evolution of Mammals 686 



Gaupp, E. — Skull of Echidna and Reptiles 686 



Thomas, Oldfield — New Squirrel from Burma 686 



Bradley, O. Charnock— IVotes on Skull of a Lion 686 



Kuster, Ernst — Innervation and Development of Tactile Feathers 686 



Fantham, H. B. — Hermaphroditism in Test udo grzeca 687 



Loisel, G. — Effect of Ovarian Extract of Frog 687 



Favaro, G. — Caudal Hearts and Sinuses in Teleosts 687 



Clark, Austin H. — Habits of West Indian Whitebait 687 



Johnstone, Jas. — Ceylonese Fishes 687 



Cole, F. J. — Notes on Myxine 688 



