INTRODUCTION 





TO THE STUDY OF 



PALiEONTOLOGICAL BOTANY 



BY 



JOHN HUTTON BALFOUE, A.M. M.D. EDIN. 



F.R.S., SEC. R.S.E., F.L.S. 



PROFESSOR OF MEDICINE AND BOTANY IN THE UNIVERSITY OF EDINBURGH, 



REGIUS KEEPER OF THE ROYAL BOTANIC GARDEN, 



AND queen's botanist FOR SCOTLAND 



WITH FOUR LITHOGRAPHIC PLATES, AND UPWARDS OF 

 ONE HUNDRED WOODCUTS 



EDINBUEGH 



ADAM AND CHAELES BLACK 



1872 



