332 Trans. Acad. Sci. of St. Louis. 



Biology, Zoology, continued. 



Widmann, 0., continued. 



[Protection of migratory birds]. 19 : xxvii 



[The birds of the Missouri Botanical Garden]. 18 : lii 



Entomology. 



Casey, T. L. A revision of the American Paederini. 15 : 17-248. 



[Observations on the Staphylinid groups Aleocharinae and 



Xantholinini, chiefly of America. 16 : 125-434 

 Douglas, R. D. [Butterflies and beetles of South Africa]. 14:xli 

 Genung, L. T. [Structural characteristics, habits and adapta- 

 tions of Lepidoptera]. 12 : xxi 

 Pauls, G. [Galls on hickory, maple and oak leaves]. 11 : xxxiii 

 Rau, P. Further observations on copulation and oviposition 

 in Samia cecropia Linn. 20 : 309-319 



Observations on the duration of life, on copulation, and 



on oviposition in Samia cecropia Linn. 19 : 21-48 



Sexual selection experiments in the Cecropia moth. 20 : 



275-308 

 Thompson, C. H, [The thirteen- and seventeen-year Cicada]. 

 1 7 : xxvii 

 Anatomy, morpliology. 



Alt, A. On the histology of the eye of Typhlotriton spelaeua 

 from Marble Cave, Mo. 19 : 83-96. pi. 26-3^ 



[The development of the eye]. 12 : xxviii 



Emmel, V. E. [Observations on the differentiation of regen- 

 erating epidermal and striated muscle tissue]. 18 : Ixii 

 Terry, R. J. [A case of right aortic arch in man]. 13 : xxviii 



[Observations on the development of the vomer]. 18 : Iv 



[The morphology of the pineal region in Teleosts]. 19:xxxi 



The nasal skeleton of Ambly stoma punctatum (Linn.). 



16 : 95-124. pi. 2-5. cxv 



Wood, C. A. [The eyes and eye-sight of the lower animals]. 

 15 :xxxix 

 Physiology. 



Abbott, J. F. [Galvanotropism in bacteria]. 17 : xxix 



Baker, C. F. [The development of the chick during the first 

 forty-eight hours of segmentation]. 11 : xxxi 



Eycleshymer, A. C. [Growing old, and the attempts to pre- 

 vent it]. 18 : xxviii 



Greeley, A. W. [Effects on protoplasm of variations in tem- 

 perature and in the water content of the cells]. 13 : xxix 



[Experiments in the nature of the contraction of muscle]. 



13 : xliii 



[The reactions of Paramecia and other protozoa to 



chemical and electrical stimuli]. 13 : xl 



Grindon, J. [The protection against disease afforded by 

 certain substances in the blood]. 18 : Iv 



Guthrie, C. C. [Transplantation of ovaries in chickens]. 

 18 : xxvii 



Loeb, L. [The parthenogenetic development of the ova in 

 the mammalian ovary]. 20 : xxvii 



Lyon, E. P. [The enzymes of fertilized and unfertilized eggs]. 



17 : xxvii 



