Bower, F. O.  1855-1948 <br/><br/>
The ferns (filicales) :  treated comparatively with a view to their natural classification / 
by F. O. Bower 
 - Reprint ed. 
 - New Delhi :  Today & Tomorrow's Book Agency,  1963 
 - 3 v. :  ill. ;  25 cm. 
 - Cambridge botanical handbooks .
<br/><br/> First published 1923-1928 
<br/><br/>Bibliographies at end of chapters 
<br/><br/>Vol. 1. Analytical examination of the criteria of comparison -- v. 2. The Eusporangiatae and other relatively primitive ferns -- v. 3. The letosporangiate ferns. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ferns