FOSSIL PLANTS 



A TEXT-BOOK FOR STUDENTS 

 OF BOTANY AND GEOLOGY 



BY 



A. C. SEWAED 



M.A., F.R.S., HON. Sc.D. DUBIJN 



PROFESSOR OF BOTANY IN THE UNIVERSITY; 

 MASTER OF DOWNING COLLEGE AND HONORARY 

 FELLOW OF EMMANUEL COLLEGE, CAMBRIDGE 



WITH 253 ILLUSTRATIONS 



VOLUME III 



PTERIDOSPERMEAE, CYCADOFILICES, COKDAITALES, 

 CYCADOPHYTA 



CAMBRIDGE : 



AT THE UNIVERSITY PRESS 

 1917 



LIBRARY 



UNIVERSITY OF CALIFORNIA 

 DAVIS 



