A monograph of the fern genus Goniophlebium (Polypodiaceae) = Een monografie van het varengeslacht Goniophlebium (Polypodiaceae) / door Gisela Rödl-LinderA monograph of the fern genus Microsorum (Polypodiaceae) : including an attempt towards a reconstruction of the phylogenetic history of the microsoroids / Monica Theresia Maria BosmanMorphogenesis and evolution of the spore wall of Polypodiaceae (Filicales) / Gerda Alida van UffelenTaxonomie en verspreiding van Polypodium vulgare L.s.l. in Nederland (1963-1964) / J. GroeneveldPolypodiaceae / by B. VerdcourtAn account of the Malay-Pacific species of Selliguea (Polypodiaceae) / P. HovenkampThe microsoroid ferns (Polypodiaceae) / Hans P. NooteboomEen vergelijkende analyse van de ontogenie van de rhizoomschubben van enkele Polypodiaceae / M. TeeuwenA monograph of the fern genus Pyrrosia (Polypodiaceae) / by P. Hovenkamp ; ill. by J. Wessendorp ; with contribution by W.J. Ravensberg and E. Hennipman