X CONTENTS. 



PAGK 



Geigel, Richard — Movement of Chromosome* in Nuclear Division 437 



Demoll, R. — Transformations and Excitability of Protoplasm 437 



Swindle, Gaylord — Nuclear Substance in 11 elation to Fibrous Elements . . . . 438 

 Holmgren, Emil — Trophospongium and Reticular Apparatus in Spinal Ganglion 



Cells .. .. .. .. 438 



Svent-Gyorgyi — Vitreous Humour in Amphibians ami Reptiles .. . . 438 



Martynoff, W. — Nerve-endings in Pericardium of Man and other Mammals .. 439 



Fritsch, C. — Structure and Innervation of Dentin 439 



Bonnefon & Lacoste — Grafting Pieces of Cornea .. 439 



Hofkr, Hermann — Hair of the Cat , .. .. 440 



Botezat, E. — Phytogeny of Mammalian Hairs 440 



Swindle, Gaylor — Nuclear Substance and the Origin of Fibres 524 



Muhlmann, M. — Nissl's Granules 524 



Axon, S. Walter — Structure of Vagus Nerve in Man 524 



Stendell, W. — Minute Structure of Nerve-cord of Amphioxus 524 



Marinesco, G., & J. Minea — Culture of Spinal Ganglia in vitro 525 



Champy, C. — Culture of Tissues 525 



Hulanicka, R. — Nerve-endings in Chelonia 526 



Lange, W. — Comparative Study of Heart-muscle 526 



Favaro, G. — Comparative Embryology, Anatomy, and Histology of the Vertebrate 



Heart * 526 



Further, H. — Lymphatic Nodules of Birds 526 



Rauther, M. — Structure of Swim-bladder of Umbra 528 



Cole, F. J. — Vascular System of Myxine ' 528 



Despax, R. — Vascularization of Shin in Newts 528 



Marcus, H. — Structure of Muscle-columns 529 



c. G-enerai. 



Unzeitig, Hans— Effect of Rontgen Rays on Organs of Chicken 38 



Mozejko, B. — " Lymphatic System " in Fishes 38 



Regan, (. Tate — Remarkable Cyprinodont 38 



Bcdderbruck, W. v. — Statoeysts of Marine Invertebrates 39 



Lapique, L., & R. Legendre — Relation between Diameter of Nerve-fibres and their 



Rapidity of Action 161 



Toldt, K., Jun. — Pigmentation of Skin in Primates .. 161 



Broman, Ivar — Ontogeny and Phytogeny of Pancreas 161 



Orton, J. H. — Ciliary Mechanisms in Amphioxus, Ascidians, and Solenomya . . 161 



Retteter, Ed., & F. de Fenis — Vro-patagial Stylet or Calcar in Bats 246 



Brunner, H. L. — Respiration in Amphibians 247 



„ „ Olfactory Sense in Amphibians 247 



Fuhrmann, O. — Respiratory System of Thyphlonectes 248 



Anthony. R, & I. Bortnowsky — Peculiar Air-sac in a Lemur 248 



Phisalix, Marie — Poison-glands of Snakes 248 



Magnan, A. — Modifications in Birds due to Changes of Diet 248 



Shann, E. W. — Lateral Muscle of Teleostei 343 



Petersen, Esben, & others — Relict Fauna 344 



Burckhardt, G. — Plankton of Southern Alpine Lakes 344 



Adloff, P. — Toothlessness of Myrmecophagidft 344 



Orton, J. H. — Ciliary Mechanisms in Various Type* 344 



Kafka, Gtjstav — Sense-organs of Invertebrates 441 



Hirsch, Erwin — Influence of Salts 441 



Johnsen, Sigurd— Lateral Glands of Shrews 441 



