American Crow from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Peony, Paeonia (1596–1610) by Anemone. Original from the Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Liver flower, Anemone hepatica, old name: Hepatica nobilis (1596–1610) by Anselmus Boëtius de Boodt. Original from… Free Image from public domain license 
Cuckoo flower, Silene dioica (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum. Digitally… Free Image from public domain license 
Natural History Ensemble, no. 11 (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum.… Free Image from public domain license 
