Newsholme, Christopher. <br/><br/>
Willows  : the genus Salix 

 - London :  B.T. Batsford,  1992 
 - 224 p.  : ilus. ; láms. 
<br/><br/><label>LCCN: </label>40934 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas ornamentales.<br/>Salicales.
<br/><br/><label>Dewey Class. No.: </label>635.933981  / N4