An African marigold (Tagetes erecta) and morning glory (Ipomoea purpurea): flowering stems. Coloured lithograph, c. 1850, after Guenébeaud.
- Guenébeaud.
- Date:
- 1850
- Reference:
- 27079i
Licence: Public Domain Mark
Credit: An African marigold (Tagetes erecta) and morning glory (Ipomoea purpurea): flowering stems. Coloured lithograph, c. 1850, after Guenébeaud. Wellcome Collection. Source: Wellcome Collection.