802 



INDEX 



woodpecker, Darwin on the, 



99 n. 1. 

 Worlds in the Making r , Arrhenius, 



45. 

 Wright, Dr., on At-chaeopteryx, 



30. 

 Wright, Chauncey, defence of 



Darwin by, 2, 31-2. 



York, Owen on Archaeopteryx 

 at (1881), 29. 



Zool. Soc. Proc., 107, 158. 

 Zoolog\ca: N.Y. Zool. Soc., 110. 

 Zoonomia, Erasmus Darwin, 3, 4, 



102. 

 Zygaenidae, as mimics, 121. 



Oxford : HORACE HART, Printer to the University 



