https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13971666
A fern frond, leaves and grasses framing a rectangular space. Nature print.
A fern frond, leaves and grasses framing a rectangular space. Nature print.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use