Couch grass (Elymus repens): flower and seedheads with roots and floral segments. Chromolithograph, c. 1887, after W. Müller.

    • Müller, Walther.
    Date:
    1887
    Reference:
    24533i

    Licence: Public Domain Mark

    Credit: Couch grass (Elymus repens): flower and seedheads with roots and floral segments. Chromolithograph, c. 1887, after W. Müller. Wellcome Collection. Source: Wellcome Collection.

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