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Keywords from Image Description:
Abbildungen der in Deutschland und den angrenzenden gebieten vorkommenden grundformen der orchideenarten Pl Epipactis viol . Epipactis violacea Dur Duq Pl Epipactis viol Illustration biodiversitylibrary org title Krnzlin Friedrich Mller Walter NameFound Epipactis violacea NameConfirmed Epipactis violacea Dur Doq Boreau