Seven plants, including two cacti (Echinocactus species): flowering stems and floral segments. Coloured etching, c. 1837.

Date:
1837
Reference:
27518i

Licence: Public Domain Mark

Credit: Seven plants, including two cacti (Echinocactus species): flowering stems and floral segments. Coloured etching, c. 1837. Wellcome Collection. Source: Wellcome Collection.

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