Ther Ferns and Fern allies of New Mexico 

 - Albuquerque-Nuevo México  The University of New Mexico Press  1946- 
 - p. 13-139  il., 55 
 - University of New Mexico publications in biology .
<br/><br/> <Continuada por: Bulletin , University of New Mexico. Biological Series> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ESTADOS UNIDOS<br/>NEW MEXICO<br/>HELECHOS