INDEX 



793 



Wilson, E. B. 150, 163, 173, 195, 199, 



311, 341, 342, 398, 453 

 Winge, 0. 433 

 Winter eggs 283 

 Wissler, Clark 79 

 Wissner, J. 636 

 Wohler, Fr. 416, 420 

 Wolff, J. 683; J. C. F. 3, 51, 155 

 Wood, R. W. 590 

 Woods, R. H. 666 



Woodward, H. 578; S. P. 554, 567 

 Worthington, A. M. 235, 254 

 Wreszneowski, A. 249 

 Wright, Chauncey 335 

 Wright, T. Strethill 210 

 Wyman, Jeffrey 335 



Yeast cell 213, 242 



Yield -point 679 



Yolk of egg 165, 660 



Young, Thomas 9, 36, 669, 691 



Zangger, H. 282 



Zeising, A. 636, 650 



Zeleny, C. 149 



Zeuglodon 716 



Zeuthen, H. G. 511 



Ziehen, Ch. 92 



Zittel, K. A. von 325, 327, 548, 584 



Zoogloea 282 



Zschokke, F. 683 



Zsigmondy 39 



Zuelzer, M. 165 



UBRARy 5^ 



MASS, yo^ 



CAMBRIDOE: printed by J. B. peace, M.A., AT THE UNIVERSITY PRESS 



