Rose-of-Sharon (Hibiscus syriacus): flowering stem. Watercolour, ca. 1850 (?).

    Reference:
    22156i

    Licence: Public Domain Mark

    Credit: Rose-of-Sharon (Hibiscus syriacus): flowering stem. Watercolour, ca. 1850 (?). Wellcome Collection. Source: Wellcome Collection.

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