Vlll 
CONTENTS. 
PAGE 
Kollmann, J . — Formation of the Notochord in the Human Embryo .. 
Kuborn, P . — Development of Vessels and Blood in the Embryonic Liver 
Semon, R . — Relation of Mesonephros to the Pronephros and Supra-renal 
Bodies 
AYiedersheim, R. — Urinogenital Apparatus of Crocodiles and Chelonians . . 
Janosik, J . — Development of the Reproductive System 
Coggi, A. — Sti'ucture of Nervous Cells 
Minot, C. S . — Morphology of Blood-corpuscles 
„ „ Fate of the Human Decidua reflexa 
Heape, AY. — Transplantation and Growth of Mammalian Ova within a 
Uterine Foster-mother 
Kastschenko, N . — Maturation of the Ova of Elasmobranchs 
Schneider, A . — Early Stages in Development of Elasmobranchs 
Ryder, J. A. — Yolk-sac of Young Toad-fish 
Corning, H. K . — The Origin of Blood from the Endoderm 
Minot, C. S . — Theory of the Structure of the Placenta 
Selenka, E . — First Stages of Placental Union in Man 
„ „ Development of Apes 
Hubrecht, A. A. AY . — Development of Germinal Layers in Sorex 
Spencer, AY. B . — Nomenclature of Chicken Embryos for Teaching Purposes 
AYiedersheim, R . — Development of Salamanda atra .. 
Cunningham, J. T . — Disputed Points in Teleostean Embryology 
AVilley, A . — Later Larval Development of Amphioxus 
Roule, L . — Development of Muscular Fibres 
Paterson, A. M . — Development of Sympathetic Nervous System in Mammals 
Schottlaender, T . — Degeneration of the Follicle in the Mammalian Ovary 
Fol, M. H . — Fecundation 
Klebs, E . — Comparative Anatomy of Placenta 
Henricius, Gr . — Placenta of the Cat 
AA r ENCKEBACH, K. F . — Gastrulation in Lacerta agilis 
Mitsukuri, K . — Foetal Membranes in Chelonia 
AVaters, B. H . — Primitive Segmentation of Vertebrate Brain 
Lameere, A. — Origin of Vertebrata 
Zeller, E . — Fertilization of Newts 
Cholodkovsky, N . — The Blastopore in Meroblastic Ova 
Voeltzkow, A. — The Eggs and Embryos of the Crocodile 
Froriep, A . — Development of the Optic Nerves 
Lachi, P . — Histogenesis of the Neuroglia 
Van der Stricht, O . — Development of Blood in Embryonic Liver 
Holl, M . — Maturation of the Egg-Cell of the Fowl 
Field, H. H . — Development of Pronephros and Segmental Duct in Amphibia 
Morgan, J. H . — Breeding and Embryology of Frogs 
Ryder, J. A . — Development of Eng y stoma 
Holt, E. AV. L . — Egg and Larvse of Teleosteans 
Goldberg, M . — Development of Ganglia in the Fowl 
Janosik, J . — Development of the Genital System 
Vejdovsky, F . — Phenomena of Fertilization 
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Part 2 
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Part 3 
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Part 5 
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Part 6 
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B. Histology. 
Fromm ann, C . — Streaming Movements of Protoplasm 
Schneider, K. C. — Cell-Structure 
Part 2 171 
