So, M. L. <br/><br/>
Common ferns of the Philippines. 

 - Quezon City :  College of Arts & Sciences, Trinity College,  c1994. 
 - 105 pages :  colored illustrations ;  23 cm. 
<br/><br/> References: p. 105. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ferns.