Smith, Gilbert M <br/><br/>
Cryptogamic botany, Vol.2: Bryophytes and pteridophytes 

 - 2 
 -  TATA McGraw-Hill Publishing Co., Bombay  1955 
 - 399 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptogamia; Botany
<br/><br/><label>Dewey Class. No.: </label>586  SMI-C2.2