* CONTENTS. XI 



c. General. ■ pag» 



Fedde, F. — Symbiosis 21 



Pilsbry, H. A. — Genesis of Mid-Pacific Fauna* 21 



D5derlein, L. — Power of Flight in Vertebrate* 21 



Osborn, H. F. — Relation of Dinosaurs to Birds 22 



Paulli, Simon — Pneumaticity of Skull in Mammal* 22 



Loewenthal, N. — Orbital Gland* of White Rat 23 



Bardeen, C. R. — Variation in Vertebral Column in Man 23 



Loweg. Theodor — Integument of Erethizon dor*ali* 23 



McClure, C. F. W. — Variation in Didelphy* virginiana 23 



Barrows, A. I. — Respiration in Lungless Salamander* 24 



Tornier, G.— Forked Tails in Amphibian* 24 



Brindley, H. H. — Abnormalities in Lepidosiren 24 



Allis, E. Phelps, Jun. — Teeth and Breathing Valve* of Fishes 24 



Guitel, Frederic — Nephrostomes and Segmental Canals in Selachians 25 



Dollo, Louis — New Abyssal Fish 25 



Puowazek, S. — Development of Pigment 25 



Bcuchardt, Eugen — Structure of Amphioxus 26 



Quinton, R. — Osmosis between Hxmolymph and Sea- Water 26 



Rodier, E. — Osmotic Pressure in Internal Fluids of Selachians 26 



L'Annee Biologique 26 



Waller, A. D. — Index of Vitality H2 



Hertwig, U. — Growth of Biology in Nineteenth Century 142 



Murray, Sir John — Fauna of Black Sea 142 



AVildiers, Et gene — Alleged Effect of Lethicin on Growth 142 



Osborn, H. F. — Occipital Condyles and the Origin of Mammals 143 



Fere, Ch. — Papillary Lines on the Foot 143 



Regalia, E. — Claws on Birds' Hands 143 



Dwight, Jonathan, Jun. — Change of Colour and Moult in Birds 143 



Wigglesworth, J.— Flightless Birds 143 



Benham, Blaxland — New Zealand Lancelet 26H 



Willey, Arthur — New Amphioxus 263 



Rclot, Hector — Hibernation of Dormouse 264 



Fischer, Eugen — Persistent Thymus 264 



Onodi, A. — Ciliary Ganglion 264 



Ortmann, A. E. — Theories of the Origin of Antarctic Faunas and Floras .. .. 264 



Noudenskiold, Erland — Influence of Alterations in Salinity 265 



Genkin, M. — Action of Neutral Salts on Ciliated Cells 265 



Quinton, R. — Behaviour of Nucleated and Non-Nucleated Red Blood-corpuscles . . 265 



Fredericq, Leon — Permeability of Branchial Membranes 265 



Brown, Arthur E. — Phytogeny of Anthropomorpha 266 



Klaatsch, H. — Descent of Man 266 



Cori, C. J., & Adolph Steoer — Plankton of Gulf of Trieste 266 



Cleve, P. T.— Southern Plankton 266 



„ „ Red Sea Plankton 267 



Issel, R. — Fauna of- Hot Springs 267 



Zschokke, F. — Fauna of Mountain Torrents 267 



McIntosh, W. C. — Coloration of Marine Animals ,, 267 



Bohn, Georges — New Theory of Coloration 268 



Pfeffer, G. — Relations of Arctic and Antarctic Faunas ., 406 



Pilsbry, H. A. — Genesis of Mid-Pacific Faunas 406 



Eigenmann, C. H.—Eyes of Cave Animals 407 



Dwight, T. — Variations in Vertebral Column of Man 407 



Parker, G. H. — Variation in Chelopu* insculptus 407 



Cajierano, L. — Variations of the Toad • 407 



Eigenmann, C. H., & U. O. Cox— Variation in Catfish 408 



Marage— Otoliths of the Frog .. .. 408 



Zolotnitsky, N.— Do Fishes distinguish Colours f 408 



Trouessart, E. — Hygienic Habits of Animah 408 



Raspail, Xavier— Maternal Devices 408 



Thompson, D' Arcy W. — Marks on Dolphins made by Cuttlefish 408 



Finn, Frank— Tracheal Bulb in Male Anatidx 409 



