- 4 — 



Nuttin?, C. C. .013 



1890. Origin and Significance of Sex. Pi'oc. Iowa Acad. Sc. 1895, Vol. 3 

 I». 32 — 36. [Fission in Protozoa necessary because mass grows as cube 

 of diameter, surface only as the square. Surface for respiration in- 

 sufficient. Cell division also caused by natural selection. Conjugation 

 a union of active katabolic cells with passive anabolic ones, — Sex in 

 the Metazoa (Hydroid): the same, conjugation of 2 cells and subsequent 

 division. — Significance of the sex: not only to perpetuate but also to 

 improve the species.] 



ßoUiiiat, R., et E. Trouessart. .018. 



1896. Sur la reproduction des Chauves-Souris. Le Vespertilion murm 

 {fespcrtilio rnurinus Scheeb). Mem. Soc. zool. France, Tome No. 2/3 p. 214 

 —240. (Ausz. von Keh, Nat. Wochenschr., Bd. 12, 1897, No. 31 p. 369.) 

 [Accouplement. Copulation. Epoque de I'accouplement. Hibernation, 

 lletour ä la vie active. F^condation. Gestation, Parturition. Observations 

 sur les Murins captifs. Education des petite. Dentition de lait. Deve- 

 loppement du jeune. Rapport de la femelle avec son petit. Soius ä 

 donner aux Murins captifs. Parasites.] 



.013. 

 1897 Telegouy again. Nat. Science, Vol. 10 No. 60, Febr., p. 80—81. 

 Metcalf, Majaiard M. .018.16. 



1897. The Follicle Cells in Salpa. Zool. Anz , Bd. 20 No. 534 p. 210—217. 

 1 Fig. [Their ingestion and degeneration. The bodies seen in the 

 blastomeres are nuclei.] 



Oiard, Alfred. .018.17. 



1897. Sur un point de I'histoire des globules polaires. C. R. Soc. biol. 

 Paris, (2.) T. 4 No. 20 p. 541) — 551. [Priority. Leur valeur comme oeufs 

 rudimentaires exposde par I'auteur des 1876.] 

 Dolore, Capillaires daus les villositds placentaires [infra .14.98]. .013.85. 



Anatomia anthropologica (en. 014). 



Dorsey, Greorge A. .014. 



1897. Physical Anthropology. (Lecture) Science, N. S. Vol.6 No. 134 

 p. 10»— 120. 



Virchow, R. .014. 



1896. Ueber Criminalanthropologie. Corr.-BI. Antiirop., Ethuol., Irgesch., 

 Jahrg. 27 No. 11/12 p. 157 — 162. [Ungemein häufige Anomalien bei den 

 Naturvölkern. Schläfenfortsatz. Inkaknochen.] 



Aiiatoinia aiiimalium fossilliiin (eii.OlG.). 



Cope, E. D. .016. 



1897. Toxodontia. Amcr. Natur., Vol. 31 No. 366, June, p. 485—402. 



[(ieueral characters. Families and genera. Synoptical tables.] 



]»Iarsh, 0. C. .016. 



1896. The Classification of Dinosaurs, («col. IHagaz., N. S. Dec. 4 Vol. 3 

 No. 387, Sept., p. 388 — 400. 12 Figg. [Ropr. from Amer. Journ. Sc] 



