Chinese Materia medica, C17: Plant drugs, Cattail polle
Licence: Public Domain Mark
Credit: Chinese Materia medica, C17: Plant drugs, Cattail polle. Wellcome Collection. Source: Wellcome Collection.
Licence: Public Domain Mark
Credit: Chinese Materia medica, C17: Plant drugs, Cattail polle. Wellcome Collection. Source: Wellcome Collection.