Hibiscus by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Barei Gakan. https://www.rawpixel.com/image/459420/free-illustration-image-hawaii-hibiscus-clip-art Free Image from public domain license
Vintage tiger flower. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880471/free-illustration-image-flower-botanical-vintage Free Image from public domain license
Yellow Daylily (1915) by Hannah Borger Overbeck. Original from The Los Angeles County Museum of Art. Digitally enhanced by… https://www.rawpixel.com/image/3233797/free-illustration-image-lily-floral-antique Free Image from public domain license
Hand drawn yellow chrysanthemum. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880514/free-illustration-image-flower-floral-yellow Free Image from public domain license
Yellow-rumped Pardalote (Pardalotus xanthopygius) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321507/free-illustration-image-wren-birds-australia Free Image from public domain license
Five daffodils by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515408/free-illustration-image-daffodil-lilly-easter Free Image from public domain license
Yellow flowers with roots by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515343/free-illustration-image-flower-old-flowers-yellow-vintage-roots Free Image from public domain license
Titmouse by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515168/free-illustration-image-bird-flying-wings-birds Free Image from public domain license
Yellow-bellied Parakeet (Platycercus flaviventris) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321629/free-illustration-image-parrot-gould-birds-australia Free Image from public domain license
Hand drawn yellow lily. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880582/free-illustration-image-flower-yellow-lily Free Image from public domain license
Morning glory set from La Botanique de J. J. Rousseau by Pierre-Joseph Redouté (1759–1840). Original from the… https://www.rawpixel.com/image/573844/blooming-mixed-flowers Free Image from public domain license
Amsterdam Canal Houses on the Herengracht by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by… https://www.rawpixel.com/image/515248/free-illustration-image-amsterdam-architecture-vintage Free Image from public domain license
Bitter root (Gentiana lutea) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John Stephenson… https://www.rawpixel.com/image/327107/free-illustration-image-bitter-root-flowers-public-domain-yellow-flower-watercolor Free Image from public domain license
Flowers set from La Botanique de J. J. Rousseau by Pierre-Joseph Redouté (1759–1840). Original from the Library… https://www.rawpixel.com/image/573892/mixed-flowers Free Image from public domain license
Yellow-throated Bunting illustration. Digitally enhanced from our own original edition of Pictorial Monograph of Birds… https://www.rawpixel.com/image/434940/free-illustration-image-bird-vintage-yellow Free Image from public domain license
Yellow Honey-eater (Ptilotis flava) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321406/free-illustration-image-john-gould-bird-australia Free Image from public domain license
Yellow-rumped Finch (Donacola flaviprymna, Gould) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321198/free-illustration-image-gould-animal-finch Free Image from public domain license
Yellow-spotted Honey-eater (Ptilotis notata) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321497/free-illustration-image-australia-gould-illustrations-bird Free Image from public domain license
Iris Purdyi from The Genus Iris (1913) by William Rickatson Dykes (1877-1925). Original from The Biodiversity Heritage… https://www.rawpixel.com/image/2098341/vintage-iris-flower-poster Free Image from public domain license
Iris Hartwegii from The Genus Iris (1913) by William Rickatson Dykes. Original from The Biodiversity Heritage Library.… https://www.rawpixel.com/image/2098209/vintage-iris-flower-poster Free Image from public domain license
Yellow Zosterops (Zosterops lutcus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321235/free-illustration-image-canary-bird Free Image from public domain license
Yellow-eared Black Cockatoo (Calyptorhynchus xanthonotus) illustrated by Elizabeth Gould (1804–1841) for John… https://www.rawpixel.com/image/321139/free-illustration-image-parrot-century-bird Free Image from public domain license
Little Acanthiza (Acanthiza nana) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds… https://www.rawpixel.com/image/321470/free-illustration-image-bird-australia-gould-illustrations Free Image from public domain license
Goldfinch by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/514979/free-illustration-image-goldfinch-birds-europe Free Image from public domain license
A Partridge by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/514801/free-illustration-image-animals-bird-partridge Free Image from public domain license
Antique fish Rhombosolea leporina (NZ) : Yellow-belly flounder drawn by Fe. Clarke (1849-1899). Original from Museum of New… https://www.rawpixel.com/image/9170/free-illustration-image-flounder-watercolor-animals-1800s Free Image from public domain license