"Polypodium vulgare", the common polypody, is a fern of the family Polypodiaceae. "Polypodium vulgare" is an allotetraploid species, believed to have arisen by chromosome doubling of a sterile diploid hybrid between two ferns which are not known in Europe.
Similar species: Polypodiales
By DR_M_Z
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Uploaded Sep 19, 2023. Captured Sep 7, 2023 18:51 in Melksett 6, 26465 Langeoog, Germany.
