ILLUSTRATIONS 



TO 



THE SECOND VOLUME 



Sir Joseph Dalton Hooker, O.M., G.C.S.I. . . Frontispiece 



From a portrait by Hubert von Herkomer, R.A. (1889), by kind permission of 

 the Linnean Society. 



George Bentham and J. D. Hooker, 1870 . . To face p. 14 



Encamped in the Rocky Mountains, 1877 . . „ 208 



Sir J. D. Hooker in his Study at the Camp . „ 428 



From a Photograph by W. End, Sunningdale. 



At the Darwin Centenary . . . . „ 468 



From a Photograph by Mr. W. G. Collins. 



