Ranker, Tom A. <br/><br/>
Biology and Evolution of Ferns and Lycophytes / 
by: Tom A. Ranker & Cristhopher H. Haufler. 
 - USA :  Cambridge University Press,  2008. 
 - 480 p. :  il., tablas ;  25 cm. 
<br/><br/><br/>Ingles 
<br/><br/><label>ISBN: </label>9780521696890  Normal 
<br/><br/><label>Dewey Class. No.: </label>587