XII. 
XIII. 
XIV. 
" XV. 
XVI. 
XVII. 
XVIII. 
XIX. 
XX. 
XXI. 
Contents 
The Influence of Darwin on the Study of 
Animal Embryology: 
A. SEDGWICK, Professor of Zoology and Compara- 
tive Anatomy in the University of Cambridge 
The Palaeontological Record. I. Animals: 
W. B. Scort, Professor of Geology in the Uni- 
versity of Princeton ie . 
The Palaeontological Record. II. Plants: 
D. H. Scort, President of the Linnean cee of 
London . : 
The Influence of Environment on the Forms 
of Plants : 
Grorc Kuzps, Professor of Botany in the Uni- 
versity of Heidelberg 
Experimental Study of the Influence of 
Environment on Animals : 
JacquEs Lorn, Professor of Physiology in the 
University of California 
The Value of Colour in the Struggle for Life : 
E. B. Pountron, Hope Professor of Zoology in 
the University of Oxford 
Geographical Distribution of Plants : 
Sir WinuiamM THISELTON-DYER . : 
Geographical Distribution of Animals : 
Hans Gapow, Strickland Curator and Lecturer 
on Zoology in the University of Cambridge. 
Darwin and Geology : 
J.W. JUDD . 
Darwin’s work on the Movements of Plants: 
Francis DARWIN. 
The Biology of Flowers: 
K. GoEBEL, Professor of Botany in the Uni- 
versity of Munich 
Mental Factors in Evolution : 
C. Lioyp Morean, Professor of Psychology at 
University College, Bristol . 
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