Sporne, K.R. <br/><br/>
Morphology of pteridophytes, The, : the structure of ferns and allied plants 

 - London  Hutchinson Un.  1962 
 - 192 s. : ill. 
<br/><br/><label>Subjects--Index Terms: </label>CRYPTOGAMS PLANT ANATOMY PTERIDOPHYTA 
<br/><br/><label>Dewey Class. No.: </label>587