Standley, Paul C. <br/><br/>
The Rubiaceae of Ecuador / 
Paul C. Standley. 
 - Chicago, Illinois, USA :  Field Museum of Natural History,  1931. 
 - 179-251 p. 
<br/><br/> Field Museum of Natural History, Publication 285, Botantical Series 7 (2) 
<br/><br/><br/>Inglés 
<br/><br/><label>Subjects--Index Terms: </label>Rubiaceae -- Ecuador 
<br/><br/><label>Dewey Class. No.: </label>583.93