ILLUSTRATIONS IN VOLUME I 



Charles and Catherine Darwin, 1816 . . . Frontispiece 



From a coloured chalk drawing by Sharples, in pos- 

 session of Miss Wedgwood, of Leith Hill Place. 



Mrs. Darwin, 1881 . . . ... To face page 30 



From a photograph by Barraud. 



Edward Forbes, 1844(F) „ „ 5 : 



From a photograph by Hill & Adamson. 



Thomas Henry Huxley, 1857 .... „ ,,73 



From a photograph by Maull & Fox. 

 (Huxley's Life, Vol. I.) 



Professor Henslow „ „ 18S 



From a photograph. 



Hugh Falconer, 1844 ,, „ 252 



From a photograph by Hill & ADAMSON. 



Joseph Dalton Hooker, 1870 (?) . . „ „ 316 



From a photograph by Wallich. 



Asa Gray, 1867 ,. ,,455 



From a photograph. 



(Letters of Asa Gray, Vol. I.) 



