Tryon, Rolla M.  1916- <br/><br/>
Ferns and allied plants :  with special reference to tropical America / 
Rolla M. Tryon and Alice F. Tryon ; habitat photography principally by Walter H. Hodge 
 - New York :  Springer-Verlag,  1982 
 - 857 p. ;  27cm. 
<br/><br/>Bibliography : p. 834 
<br/><br/><label>ISBN: </label>038790672X 
<br/><br/><label>LCCN: </label>82-003248 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ferns--America<br/>Pteridophyta--America<br/>Ferns--Tropics<br/>Pteridophyta--Tropics