772 



THE AMERICAN NATURALIST [Vol. XLIX 



Crossopterygia, EOT L. Moodie, 



Cockerell, T. D. A., Diptera from 

 the Seychelles, 251; Specific and 

 Varietal Characters in Annual 

 Sunflowers, 609 



°Tivlt a y tl and b Yellow pfg^enTki the 

 Domestic Fowl, A. F. Blakeslee 

 and D. E. Warner, 360 



Correlations, Value of Inter-annual, 

 J. Arthur Harris, 707 



Coupling-ratio, The Determination 

 of the Best Value of the, from 

 a given Set of Data, F. L. E. 

 and G. U. Y., 127 



Crinoids, Recent, A Study of Asym- 

 metry, as developed in the Gen- 

 era and Families of, Austin H. 



Crossopterygia, and Coal Measu: 

 Amphibia, Eoy L. Moodie, 637 



Crozier, W. J., On the Number 

 Eays in Asterias tenuispina Lan 



nd Ehythms and the Prob- 

 E "Immortality" in Para- 

 a, Gary N. Calkins, 65 



Evidence 

 thera, 702 

 the Probal 



■ 



Frost. 62 

 >rrw,,,hn ;i , 



A. Hoge, 47; ampelophila, A 



Liff, 97; The Origin of a 

 Eye-color in, and Its Behavi 

 Heredity, Eoscoe E. Hyde, 



cies of, Eoscoe E. Hyde, 

 Mutations in Two Species o 



B. S. Metz, 187; repleta, 

 iked Character in, A. H. 

 lnt, 189; The Infertility 

 nentary Winged Females 

 , Morgan, 240; The Role 



Duncan, F. N., A Not* 

 Gonads of Gynandrom 

 Drosophila ampelophila, 



Attempt to 

 through Hyt 



Y., The De- 



MAN, 585 

 M., The Phenomenon of 

 ility, 70. 712; The Chro- 

 View of Heredity and its 



nditions which determii 

 rent the Entrance of tl 

 tozoon into the, Jacqui 



149; Organic. The si-nil 



r, New, Origin in Drosophila 

 a, and its Behavior in He- 

 Eoscoe E. Hyde, 183 



