Tryon, Rolla. <br/><br/>
A glossoty of some terms relating to the fern leaf 

<br/><br/> Sobretiro de : Taxon 9(4): 104-109, 1960 
<br/><br/><label>LCCN: </label>54643 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helechos.