The orchids of Puerto Rico and the Virgin Islands  : Las orquídeas de Puerto Rico y de las Islas Vírgenes / 
texto de James D. Ackerman ; ilustraciones de Maruja del Castillo Mayda. 
 - San Juan, Puerto Rico  Editorial de la Universidad de Puerto Rico  c1992. 
 - xvi, 167 p.  ill. (some col.)  31 cm. 
<br/><br/> English and Spanish.  Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0847723429 
<br/><br/><label>LCCN: </label>buc93000593   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orchids--Puerto Rico.<br/>Orchids--Pictorial works.--Virgin Islands of the United States<br/>Orchids--Virgin Islands of the United States.<br/>Botanical illustration--Virgin Islands of the United States.<br/>Orchids--Pictorial works.--Puerto Rico<br/>Botanical illustration--Virgin Islands of the United States.
<br/><br/><label>LC Class. No.: </label>QK495.O64  / O82 1992 
<br/><br/><label>Dewey Class. No.: </label>584/.15/097