NOTES AND LITERATURE 



EXPERIMENTAL ZOOLOGY 



Przibram's Experimental Zoology, of which Part I has just 

 appeared, 1 is an enlargement of his brochure of 1904. It is 

 the author's purpose to publish four other parts dealing re- 

 spectively with Regeneration, Phylogeny, Vitality and Function. 



The present volume brings together the modern experimental 

 work dealing with the egg and embryo. The results are grouped 

 under the headings of Fertilization. Iyuir-st ructure. Karyokinesis. 

 ( last rulation. Developmental Mechanics and Influence of En- 

 vironment. There is a very full bibliography, and sixteen partly 

 colored plates. These plates contain many figures familiar to 

 the student of modern literature of the subject. The figures 

 are often too small and their arrangement in plates at the end 

 of the book is not as advantageous as figures at suitable places 

 in the text would be. nor would their simple character preclude 



