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Skull cap or helmet flower (Scutellaria minor) with an associated beetle and its anatomical segments. Coloured etching, c. 1831.
Skull cap or helmet flower (Scutellaria minor) with an associated beetle and its anatomical segments. Coloured etching, c. 1831.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use