White horehound (Marrubium vulgare): flowering stem with floral sections. Coloured lithograph after M. A. Burnett, c. 1847.
- Burnett, M. A., active 1850.
- Date:
- [1847]
- Reference:
- 23816i
Licence: Public Domain Mark
Credit: White horehound (Marrubium vulgare): flowering stem with floral sections. Coloured lithograph after M. A. Burnett, c. 1847. Wellcome Collection. Source: Wellcome Collection.