viii CONTENTS. 



OBITUARY. 



PAGE 



Jean Alfred Nachet. (Plate VI.) 174 



Henri van Heurck 555 



Rev. W. H. Dallinger, LL D., D.Sc., D.C.L , F.R.S., F.L.S., F.Z.S. (Plate XXII.) 699 



SUMMARY OF CURRENT RESEARCHES 



Relating to Zoology and Botany (principally Invebtebrata and 

 Cryptogamia), Microscopy, &c, including Oeiginal Communications 

 from Fellows and Others.* 31, 176, 337, 447, 558, 703 



ZOOLOGY. 

 VERTEBRATA. 



a. Embryology. 



Winiwarter, Hans v., & G. Sainmoint— Oogenesis in Cat 31 



Kuschakewitsch, Sergius — Origin of Primitive Germ-cells in Rana esculenta . . 31 



Widakowich, V. — Entrance of Dogfish Ovum into the Oviduct 31 



Kaufmann- Wolf, Marie — Hyperdactylism in Houdan Fowls 32 



Riddle, 0. — Fault-bars in Feathers 32 



Ritchie, James — Hump-bached Trout 32 



Pearl, Maud de Witt, & Raymond Pearl — Race-crossing and Sex Ratio .. 33 



Jordan, David Starr — Geminate Species 33 



Cook, O. F — Evolution without Isolation 33 



Heape, Walter — Russo's attempt to show Differentiation of Sex in Ovarian Ova of 



Rabbit 176 



Guver, Michael F. — Sex of Pheasant Hybrids 176 



Kingsbury, B. P., & H. D. Reed — Columella auris in Amphibia 177 



Delage, Yves — Electric Stimulation and Parthenogenesis 177 



Tbaube, Isidor — Factors in Artificial Parthenogenesis 337 



Chappellier, A. — Degeneration of Ovarian Follicles in White Mice .. . .. 337 



Bouin, P., & P. Ancel — Function of Corpus Luteum 33 i 



Bali.owitz, E. — Spermatozoa of Bats and Lemurs 338 



Metzner, R. — Development of Salivary Glands of Cat 338 



Weiss, Otto — Development of Poison-glands in Anura 338 



Maximuw, A. — Amitosis in Embryonic Tissues of Mammals .. 338 



Tornier, G. — Artificially Induced Albinism of the Shin in Axolotl larvae .. .. 338 



Nusbaum, J. — Development of SJcull in Teleosts 338 



Guitel F. — Expulsion of Eggs in Entelurus xquoreus 389 



Hurst, C. C. — Inheritance of Eye-colour in Man 339 



Mudge, G. P. — Inheritance of Coat-colour in Rats 839 



Da rbi shire, A. D. — Experimental Estimation of the Theory of Ancestral Contribu- 

 tions in Inheritance 339 



Punnett, R C. — Alleged Influence of Lecithin on Determination of Sex .. .. 447 



Lecaillon, A. — Parthenogenetic Segmentation in Birds 447 



Niskoubina, N. — Structure and Function of Corpus Luteum 448 



Ancel, P., & P. Bouin — Corpus Luteum and Mammary Gland 448 



Regaud, Cl., & G. Dubredil — Two Ova together in Rabbit 4 is 



Oh ampy. Christian — Interstitial Cells of Testis in Frog 44 S 



Dubreuil, G., & Cl. Regaud — Interstitial Gland in Ovary of Rabbit 448 



Lecaillon, A. ^Interstitial Cells of Mole's Testis 448 



* In order to make the Contents complete, the papers printed in the ' Transactions ' 



and Uiu Notes printed in the 'Proceedings' are entered here. 



