Bower, F. O. <br/><br/>
The origin of a land flora:   a theory based upon the facts of alteration/ 
by F O Bower 
 - New York,  : Hafner Pub. Co.,  , 1959. 
 - 727 p.  illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants<br/>Plants<br/>Generations, Alternating. [from old catalog]
<br/><br/><label>Dewey Class. No.: </label>581.28 BOW/O