Withner, Carl L. <br/><br/>
The Cattleyas and their relatives :  Volume VI. The South American Encyclia species / 
Carl L. Withner. 
 - Portland, OR, USA :  Timber Press,  2000. 
 - 194 p. :  il. col. ;  27 cm. 
<br/><br/><br/>Ingles 
<br/><br/><label>ISBN: </label>0881924369 (v.6) 
<br/><br/><label>Dewey Class. No.: </label>584.4