Polypodium vulgare subsp. prionodes (Asch.) Rothm. in Mitth. Thüring. Bot. Vereins 38: 106. 1929
Polypodium vulgare subsp. prionodes in Mitth. Thüring. Bot. Vereins 38: 106. 1929
is new combination for Polypodium vulgare f. prionodes in Ascherson & Graebner, Syn. Mitteleur. Fl. 1: 94. 1896
Polypodium vulgare subsp. prionodes in Mitth. Thüring. Bot. Vereins 38: 106. 1929