Smith, Gilbert M. <br/><br/>
Cryptogamic botany:   bryophytes and pteridophytes 

 - New York:  McGraw-Hill,  1955. 
 - vii,339p.:  ill.;  21cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptogams<br/>Periodicals
<br/><br/><label>LC Class. No.: </label>BOT PER QK504.S45