776 



THE AMEBIC AN NATURALIST [Vol.XLIX 



Sunflowers. Annual, Specific and 

 Varietal Characters in, T. D. A. 



COCKERELL, 609 



^emWance of W Ywng ' Twins 



Handwriting, 377 

 Thrips, Sugar-beets and Selection, 



W. E. Castle, 121 

 Tortoiseshell Cat, Phineas W. 



Whiting, 518 

 Twins, Young, Eesemblance in j 



Handwriting, Edward L. Thorn- 1 



dike, 377 



Variability and Amphimixis, L. B. 



Walton, 649 

 Vertebrates, The Origin of Bilat- \ 



erality in, A. C. Eyclesheimer, 



Vries, Hugo de, Some Fundamental | 

 Morphological Objections to the ! 

 Mutation Theory of, Edward C. 

 Jeffrey, 5; on the Probable Or- 

 igin of Oenothera Lamarckiana, I 



Bradley Moore Davis, 59; The 



W., M., Flower Pigments, 256 



Walton, L. B., Variability and Am- 

 phimixis, 649 



Warner, D. E. and A. F. Blakes- 

 lee, Correlation between Egg-lay- 

 ing Activity and Yellow Pigment 

 in the Domestic Fowl, 360 



Weight of the Bean Seed, The In- 

 fluence of Position in the Pod 

 upon, J. Arthur Harris, 44 



Wheat, Eepulsion in, F. L. Engle- 



Whiting, Phineas W., The Tor- 

 toiseshell Cat, 518 



Wright, Sew all, The Albino Series 

 of Allelomorphs in Guinea-pigs, 

 140 



Y., G. U. and F. L. E., The Deter- 

 mination of the Best Value of 



Set of°Dataf 127° ^ & 



