Baker, J. G. <br/><br/>
Handbook of the fern-allies, a synopsis of the genera and species of the natural orders 

 - London :  George Bell,  1887 
 - 159 p. 
<br/><br/><label>LCCN: </label>70316 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helechos.
<br/><br/><label>Dewey Class. No.: </label>587.31  / B34