Ferreyra, Ramón. <br/><br/>
A revision of the Colombian species of Monnina (Polygalaceae) 

<br/><br/> Sobretiro de: Smithsonian Miscellaneous Collections 121(3):1-58, 1953 
<br/><br/><label>LCCN: </label>52497 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Monnina.