January 24, 1919J 



SCIENCE 



99 



The olfactory organs of Orthoptera: N. E. Mc- 

 IxDOO, Bureau of Entomology, Washiugtou, D. C. 



General Physiology 



The formation of buds " Tethya" huds in sponfies 

 of the genus Coppatias: W. J. Crozier and 

 Blanche B. Crozier, Bermuda Biological Sta- 

 tion for Besearcb. 



On the temporal relations of asexual propagation 

 and gametic reproduction in Cosci7iasterias ; with 

 a note on the function of the Madreporite: W. 

 J. Crozier, University of Illinois, College of 

 Medicine. 



The olfactory sense of lepidopterous larvce: N. E. 

 McIndoo, Bureau of Entomology, Washington, 

 D. C. 



Sensory reactions of Chromodoris zebra: W. J. 

 Crozier, Bermuda Biological Station, and L. B. 

 Arey, Northwestern University Medical School. 



The relative stimulating efficiency of contintious 

 and intermittent light upon Vanessa antiopa: 

 William L. Dolley, Jr., Eandolph-Macon Col- 

 lege, Ashland, A^a. 



The rates of CO; produced by starved and fed 

 Faramecia and their possible relations to the 

 rates of oxidation in the unfertilised and fertil- 

 ised sea urchin egg: E. J. Lund, University of 

 Minnesota. 



The photoreOrtions of partially blinded whip-tail 

 scorpions: Bradley M. Patten, Western Re- 

 serve University, School of Medicine. 



Excretion crystals in amebn : A. A. Schaeffer, 

 University of Tennessee. 



The reactions and resistance of certain marine 

 Ishes to H ions: V. E. Shelford, University of 

 Illinois. 



A simple method for measuring the CO.; produced 

 by protozoa and other small organisms: E. J. 

 Lund, University of Minnesota. 



The effect of KCN on the rate of oxygen consump- 

 tion of Planaria: George Delwin Allen, Uni- 

 versity of Minnesota (introduced by E. J. 

 Lund). 



The influence of temperature and concentrations 

 on toxicity of salts to fish : Edwin B. Powers, 

 Colorado College (introduced by V. E. Shel- 

 ford). 



Ecology 



Further contributions upon the natural history of 

 Chromodoris zebra; the question of adaptive 

 coloration : W. J. Crozier, University of Illi- 

 nois, College of Medicine. 



The zoological significance of the functional fenes- 

 tral plate in the ear capsule of caudate am- 

 phibia: H. D. Reed, Cornell University. 



The coloration atid habits of West Indian and 

 Hawaiian reef fishes: W. H. Longley, Goucher 

 College. 



Suggestio7is as to the climograph of deciduous for- 

 est invertebrates as illustrated by experimental 

 data on the codling Tnoth: V. E. Shelford, Illi- 

 nois Natural History Survey. 



On the nature and source of some adaptive features 

 in the ethnology of Chiton: W. J. Crozier, Uni- 

 versity of Illinois, College of Medicine. 



Embryology 



The anlage of endoderm and mesoderm in the 

 opossum: Carl H.abtman, University of Texas. 



The cestrous cycle in rats: J. A. LONO, University 

 of California. 



Eesults of extirpation both thyroid and pituitary 

 glands in tadpoles of Bufo and Sana: Bennett 

 M. Allen, University of Kansas. 



Miscellaneous notes regarding experimental stud- 

 ies upon the endocrine glands of Sana and 

 Bufo: Bennett M. Allen, University of Kan- 

 sas. 



Effect of the extirpation of the thyroid gland upon 

 the pituitary gland in Bufo: Mary Elizabeth 

 Larson, University of Kansas (introduced by 

 Bennet M. Allen). 



Evolution and Genetics 



The solitary and aggregated generations in Sal- 

 pidce: Maynard M. Metcalf, Orchard Labora- 

 tory. 



Correlation of fertility and fecundity in an inbred 

 stocl-: Roscoe R. Hyde, Indiana State Normal 

 School and Johns Hopkins University. 



The extent of the occurrence of sex intergrades in 

 Cladocera: Arthur M. Banta, Station for Ex- 

 perimental Evolution. 



Inheritance of color in the domestic turkey: W. R. 

 B. Robertson, University of Kansas. 



Xuclcar reorganization and its relation to conjuga- 

 tion and inheritance in Arcella vulgaris: H. M. 

 MacCurdt, Alma College. 



Several ways in which Gynandromorphs in Insects 

 may arise: T. H. Morgan, Columbia University. 



Duplication: C. R. Bridges, Columbia University 

 (introduced by T. H. Morgan). 



Exhibits 



Demonstration of sex intergrades in Cladocera. A. 



M. Bauta, Station for Experimental Evolution. 



