Stewart, Wilson N. and Rothwell, Gar W. <br/><br/>
Palaeobotany and the Evolution of Plants,2nd Edition 
Stewart, Wilson N. and Rothwell, Gar W. 
 - NewYork  CUP  1993 
<br/><br/><label>ISBN: </label>9780521382946 
<br/><br/><label>Dewey Class. No.: </label>561  / STE.P