Tryon, Rolla Milton <br/><br/>
Ferns and allied plants  with special reference to tropical America 
Rolla M. Tryon, Alice F. Tryon ; habitat photography principally by Walter H. Hodge. 
 - New York  Springer-Verlag  c1982. 
 - xii, 857 p.  ill., maps  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>038790672X (U.S.) 
<br/><br/><label>LCCN: </label>82003248  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ferns--Classification.--America<br/>Pteridophyta--Tropics--Classification.<br/>Ferns--Tropics--Classification.<br/>Pteridophyta--Classification.--America
<br/><br/><label>LC Class. No.: </label>QK524.4  / .T78 1982 
<br/><br/><label>Dewey Class. No.: </label>587/.097