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Keywords from Image Description:
Abbildungen der in Deutschland und den angrenzenden gebieten vorkommenden grundformen der orchideenarten Pl Nigritella ang . yJ Uu Nisritella angustifolia Rieh Pl Nigritella ang Illustration biodiversitylibrary org title Krnzlin Friedrich Mller Walter NameFound Nisritella angustifolia NameConfirmed Nigritella angustifolia