Treacle mustard plant (Erysimum cheiranthoides): flowering stem, root and floral segments. Coloured engraving after J. Sowerby, 1801.

  • Sowerby, James, 1757-1822.
Date:
1 October 1801
Reference:
25195i
Catalogue details

Licence: Public Domain Mark

Credit: Treacle mustard plant (Erysimum cheiranthoides): flowering stem, root and floral segments. Coloured engraving after J. Sowerby, 1801. Wellcome Collection. Source: Wellcome Collection.

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