na INLIS000000000017297 20230701082312 0010-1118017297 230701 g 0 eng Venation pattern in Philippine tectaroid ferns / Arthur Edward Salgado SALGADO, Arthur Edward Manila : De La Salle University, 1982 87 p. : ill. ; 23 cm. 582.35 582.35 SAL v Monograph Series: 3. FERNS 508/82