ILLUSTEATIONS 



TO 



THE SECOND VOLUME 



SIB JOSEPH DALTON HOOKER, O.M., G.C.S.I. . . Frontispiece 



From a portrait by Hubert von Hcrkomer, 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 ms STUDY AT THE CAMP . 428 



From a Photograph by W. End, Sunningdalf. 



AT THE DARWIN CENTENARY .... 468 



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



