In the new Polypodiaceae, the former Hypodematiaceae, Dryopteridaceae, Lomariopsidaceae, Tectariaceae, Oleandraceae, Davalliaceae, and Polypodiaceae became subfamilies Hypodematioideae, Dryopteridoideae, Lomariopsidoideae, Tectarioideae, Oleandroideae, Davallioideae, and Polypodioideae respectively . " Didymochlaena " was placed in its own subfamily, the Didymochlaenoideae.
22.
In the new Polypodiaceae, the former Hypodematiaceae, Dryopteridaceae, Lomariopsidaceae, Tectariaceae, Oleandraceae, Davalliaceae, and Polypodiaceae became subfamilies Hypodematioideae, Dryopteridoideae, Lomariopsidoideae, Tectarioideae, Oleandroideae, Davallioideae, and Polypodioideae respectively . " Didymochlaena " was placed in its own subfamily, the Didymochlaenoideae.
23.
It is important to note, that the members of the Polypodiaceae family are closest related to the Davalliaceae, with further relationships noted to Oleandraceae, Tectariaceae, and the Lomariopsidaceae within the order Polypodiales, which contains 80 % of today s ferns species ( see additional page for picture ).
24.
Cultural layers I and II have various floristic compositions, which means that there is only sporoplasm ( Polypodiaceae, Cyatheaceae ) but not pollen; and vice versa, there is only pollen ( Chenopodiaceae, Leguminosae, Rubiaceae, Myricaceae, Mzliaceae, Fagaceac ) but not sporoplasm in cultural layer II.
25.
However, this interpretation of the frond architecture ( pedately divided into pinnae, then pinnately divided into pinnules ) presents a problem : no other species of " Adiantum ", nor any other member of the Polypodiaceae " sensu lato " ( the family in which " Adiantum " was once included ) has a forking rachis.
26.
According to the same author, the following families are well represented : Magnoliaceae, Lauraceae, Ranunculaceae, Berberidaceae, Hamamelidaceae, Fagaceae, Betulaceae, Juglandaceae, Caryophyllaceae, Chenopodiaceae, Polygonaceae, Plumbaginaceae, Theaceae, Salicaceae, Brassicaceae, Ericaceae, Primulaceae, Malvaceae, Euphorbiaceae, Thymelaeaceae, Rosaceae, Fabaceae, Cornaceae, Araliaceae, Apiaceae, Rhamnaceae, Gentianaceae, Boraginaceae, Scrophulariaceae, Lamiaceae, Campanulaceae, Asteraceae, Liliaceae, Iridaceae, Orchidaceae, Juncaceae, Cyperaceae, Poaceae, Pinaceae, Cupressaceae, Aspleniaceae, Polypodiaceae.
