TREE ANCESTORS 



A GLIMPSE INTO THE PAST 



BY 

 EDWARD WILBER BERRY 



Professor of Paleontology in the Johns Hopkins University 



' For it had bene an ancient tree, 

 Sacred with many a mysteree." 



Shepheards Calender: Febniarie, 197, 19S 



BALTIMORE 



WILLIAMS & ^^'ILKINS COMPANY 



1923 



