Fifteen examples of different types of flower calyx, including five types of pappus. Chromolithograph, c. 1850.

    Date:
    [c. 1850]
    Reference:
    28515i

    Licence: Public Domain Mark

    Credit: Fifteen examples of different types of flower calyx, including five types of pappus. Chromolithograph, c. 1850. Wellcome Collection. Source: Wellcome Collection.

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