SMITH, Gilbert M. <br/><br/>
CRYPTOGAMIC BOTANY, Volume II: BRYPHYTES AND PTERIDOPHYTES 

 - 2nd Ed. 
 - New Delhi  Tata McGraw-Hill Pub. Co. Ltd., New Delhi   1978 
<br/><br/><label>ISBN: </label>0 07 099576 X 
<br/><br/><label>Dewey Class. No.: </label>586  / SMI/C