Correll, Donovan Stewart, 1908- <br/><br/>
Ferns and fern allies of Texas 

 - Renner  Texas Research Foundation  1956 
 - xii, 188 p.  il. ; 27 cm. 
 - Contributions from Texas Research Foundation .
<br/><br/> Glosario: p. 176-181, bibliografía: p. 182, índice: p. 183-188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PTERIDOPHYTA<br/>HELECHOS<br/>TEXAS