Smith, Gilbert M <br/><br/>
Cryptogamic botany 

 - 2nd ed. 
 - New Delhi  McGraw-Hill  1979 
 - 2v.   
<br/><br/> v.2.Bryophytes and pteridophytes  
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<br/><br/><label>Subjects--Index Terms: </label>bryophyta  pteridophyta  bryophytes  pteridophytes  Cryptogams  cryptogamic botany 
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