1922] Index to Volumes 32-37 215 



VOL. PAGE 



Wheelek, Alvin Sawyer 



The critical dyestuff situation 32 53 



Juglone 35 49 



Wilson, Henry Van Peters 



Asymmetrical regulation in anuran embryos with Spina bifida 



defect (with B. Markham). Abstract 37 113 



The genus Easpailia and the independent variability of diag- 

 nostic features 37 54 



A glance at the zoology of today 32 83 



In regard to species and sponges. Abstract 37 112 



The nature of the individual in the animal kingdom 32 125 



On some generic distinctions in sponges 35 15 



A remarkable form of skeletal element in the lithistid sponges 36 54 

 Si^onges of Beaufort (N.C.) harbor and vicinity (with W. C. 



George). Abstract 37 112 



Wolf, Frederick Adolph 



A little-known vetch disease 36 110 



Wolfe, James Jacob 



Alternation and p.irthogenesis in Padina 34 78 



Eeview: "A primer of household biology," by E. W. Gudger 34 154 



Wolfe, James Jacob, 1875-1920 36 110 



Published papers and addresses 36 113 



Zirconium, chemical behavior, Venable 36 115 



Zirconium and its compounds, industrial applications, Venable.... 34 157 



Zircons, luminescence, Venable 34 73 



Zoology of today, a glance, Wilson 32 83 



