Abeywickrama, B.A. <br/><br/>
A check list of the pteridophytes of Sri Lanka 

 - NSC  Colombo  1978 
 - 16  lk. 
 - Psilopsida Lycopsida Sphenopsida Pteropsida 
 - MAB Publication   No.3 .
<br/><br/>http://thakshana.nsf.ac.lk/slstic/NA-76/NA 76.pdf 
 = UNESCO-MAB National Committee for Sri Lanka 
<br/><br/><label>Standard No.: </label>M 
<br/><br/><label>Standard Tech. Report. No.: </label>
<br/><br/><label>LCCN: </label>B 
<br/><br/><label>Nat. Bib. No.: </label>NA-76 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>NA-76 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological Sciences