Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Foxglove (Digitalis purpurea), X-ray. Chris Thorn xrayartdesign.co.uk. Source: Wellcome Collection.

Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Foxglove (Digitalis purpurea), X-ray. Chris Thorn xrayartdesign.co.uk. Source: Wellcome Collection.