Crum, Howard Alvin <br/><br/>
The mosses of Porto Rico and the Virgin Islands 
[by] H. A. Crum and W. C. Steere. 
 - New York  The Academy  1957. 
 - 395-599 p.  illus.  24 cm. 
<br/><br/>Bibliography: p. 587-589. 
<br/><br/><label>LCCN: </label>58035902  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mosses--Identification.--Puerto Rico<br/>Mosses--Identification.--Virgin Islands of the United States
<br/><br/><label>LC Class. No.: </label>Q115  / .N55 vol.7,pt.4 
<br/><br/><label>Dewey Class. No.: </label>588.2