INDEX 383 



Willey, A., 273 f.n., 306 f.n. Wolff, G., 346-7 



Williamson, 309 Woodward, B. B., 358 



Willis, 19 Wotton, E., 17 

 Wilson, E. B., 331, 332-3, 346 f.n., 



347 f-n. 



Wolff, C. F., 113 ZELENY, 333 



Germ-layer Theory, 119-20 Zittel, K. von, 357, 358 



Cells, 170 Zoja, 331 



