Bower F O <br/><br/>
Ferns: Filicales 

 -  1923 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>51147 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Ferns<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I42, F3.1