An orchid hybrid (Laelia x Cattleya luminosa): flowering stem and leaves. Watercolour, 1907. https://www.rawpixel.com/image/13952206/image-flower-plant-artFree Image from public domain licenseClosed chair of upper classes of nobles (1890). Original public domain image from the Library of Congress. Digitally… https://www.rawpixel.com/image/8627650/image-watercolor-art-vintageFree Image from public domain licenseA daffodil (Narcissus species): flowering and leafy stems. Watercolour. https://www.rawpixel.com/image/13970325/daffodil-narcissus-species-flowering-and-leafy-stems-watercolourFree Image from public domain licenseA Bengali proverb: two watersnakes swallowing fish and frog. Watercolour drawing. https://www.rawpixel.com/image/13966745/image-cartoon-art-watercolourFree Image from public domain licenseA courtesan playing a sitar. Watercolour by an Indian artist, ca. 1890. https://www.rawpixel.com/image/13952261/courtesan-playing-sitar-watercolour-indian-artist-ca-1890Free Image from public domain licenseA duck and flowering water lily (Nymphaea species) in water. Watercolour. https://www.rawpixel.com/image/13961090/duck-and-flowering-water-lily-nymphaea-species-water-watercolourFree Image from public domain licenseView of IJsselmonde Seen Across the New Maas by Aelbert Cuyp https://www.rawpixel.com/image/8972129/view-ijsselmonde-seen-across-the-new-maas-aelbert-cuypFree Image from public domain licenseLife Will Have No Charms for Me (valentine) by George Kershaw https://www.rawpixel.com/image/9022068/life-will-have-charms-for-valentine-george-kershawFree Image from public domain licenseCover for the portfolio, The Painters-Lithographers (Les Peintres Lithographes) by Alexandre Lunois https://www.rawpixel.com/image/8983383/image-paper-cartoon-personFree Image from public domain licenseDouble Daffodil by Pierre-Joseph Redouté (1759–1840). Original from Biodiversity Heritage Library. Digitally… https://www.rawpixel.com/image/2868466/free-illustration-image-flower-daffodil-redouteFree Image from public domain licenseArthur Dove's Pond in Sunlight (1935) famous painting. Original from the MET Museum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3984432/illustration-image-watercolor-art-blueFree Image from public domain licenseAloe Opuntia Polyanthos Image from Histoire des Plantes Grasses (1799) by Pierre-Joseph Redouté. Original from… https://www.rawpixel.com/image/2054155/flowering-opuntia-cactusFree Image from public domain licenseVan Gogh's Wheatfield with a reaper (1889). Original public domain image from Google Arts & Culture. Digitally enhanced by… https://www.rawpixel.com/image/8627681/image-texture-vincent-van-gogh-watercolorFree Image from public domain licenseComposition with the Yellow Half-Moon and the Y (1918) by Paul Klee. Original from The MET Museum. Digitally enhanced by… https://www.rawpixel.com/image/2990216/free-illustration-image-abstract-paul-kleeFree Image from public domain licenseCactus Opuntia Inermis Image from Histoire des Plantes Grasses (1799) by Pierre-Joseph Redouté. Original from… https://www.rawpixel.com/image/2096342/flowering-opuntia-cactusFree Image from public domain licenseVintage pineapple cut in half illustration. Digitally enhanced illustration from U.S. Department of Agriculture Pomological… https://www.rawpixel.com/image/2289715/free-illustration-image-watercolor-tropical-botanicalFree Image from public domain licenseVintage palm tree illustration. Digitally enhanced from our own original copy of Les Palmiers Histoire Iconographique… https://www.rawpixel.com/image/4200836/illustration-image-watercolor-public-domain-leafFree Image from public domain licenseHand drawn gompholobium flower. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880397/free-illustration-image-flower-botanical-yellowFree Image from public domain licenseIndian fig opuntia cactus. Digitally enhanced from our own original copy of Familie Der Cacteen (1893-1905). https://www.rawpixel.com/image/4094518/illustration-image-aesthetic-art-plantFree Image from public domain licenseBeehive cactus. Digitally enhanced from our own original copy of Familie Der Cacteen (1893-1905). https://www.rawpixel.com/image/4084081/illustration-image-aesthetic-art-plantFree Image from public domain licenseStudy for a Composition (1940–1941) painting in high resolution by Piet Mondrian. Original from The Art Institute of… https://www.rawpixel.com/image/3219948/free-illustration-image-abstract-pattern-mondrianFree Image from public domain licenseRed and Green Architecture (1922) by Paul Klee. Original from Yale University Art Gallery. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2990665/free-illustration-image-paul-klee-abstractFree Image from public domain licenseMexican Fremontia (Fremontodendron mexicanum) (1926) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced… https://www.rawpixel.com/image/2613531/free-illustration-image-flowers-yellow-watercolorFree Image from public domain licenseChinese insect drawing of four butterflies, a moth, praying mantis and two insects from the 18th century. Original from The… https://www.rawpixel.com/image/2643286/free-illustration-image-insect-butterfly-bugFree Image from public domain licenseDesign for a Plate (1880-1910) painting in high resolution by Noritake Factory. Original from The Smithsonian Institution.… https://www.rawpixel.com/image/2849244/free-illustration-image-floral-china-patternFree Image from public domain licenseVermilion flycatcher painting. Digitally enhanced from our own 1842 edition of Le Jardin Des Plantes by Paul Gervais. https://www.rawpixel.com/image/6320894/image-plant-flower-aestheticFree Image from public domain licenseUntitled Valentine (Blue and White Vase with Flowers) by George Kershaw https://www.rawpixel.com/image/8987149/untitled-valentine-blue-and-white-vase-with-flowers-george-kershawFree Image from public domain licenseWater Gnat, Martagon Lily, Yellow–Bellied Toad, and European Screw Shell from Mira Calligraphiae Monumenta or The… https://www.rawpixel.com/image/2619928/free-illustration-image-book-the-model-book-calligraphy-shellFree Image from public domain licenseCrimson rosella bird painting. Digitally enhanced from our own 1842 edition of Le Jardin Des Plantes by Paul Gervais. https://www.rawpixel.com/image/6318200/image-plant-aesthetic-watercolorFree Image from public domain licenseMarsh Marigold (1915) by Hannah Borger Overbeck. Original from The Los Angeles County Museum of Art. Digitally enhanced by… https://www.rawpixel.com/image/3228572/free-illustration-image-botanical-yellow-painting-drawingFree Image from public domain licenseStudy of a Rose (ca. 1898) in high resolution by Paul de Longpré. Original from the Los Angeles County Museum of Art.… https://www.rawpixel.com/image/2771263/free-illustration-image-rose-flowers-leavesFree Image from public domain licenseThe 18th century illustration of a yellow and blue bird on bouquet with rose, tulips, and daffodils, with butterflies.… https://www.rawpixel.com/image/2662931/free-illustration-image-flower-butterfly-botanicalFree Image from public domain licenseHand drawn yellow rose. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880257/free-illustration-image-rose-yellow-vintageFree Image from public domain licenseA fungus (Hygrocybe obrussea): four fruiting bodies, one sectioned. Watercolour, 1897. https://www.rawpixel.com/image/13967647/image-plant-watercolour-mushroomFree Image from public domain licenseLouise Balthy at the Folies-Bergères (1902) print in high resolution by Leonetto Cappiello. Original from the Library… https://www.rawpixel.com/image/3105149/free-illustration-image-art-nouveau-woman-actress-vintage-fashionFree Image from public domain licenseThe 18th century illustration of brown and black bird and blue and yellow birds on branch with red blossoms hunting insects.… https://www.rawpixel.com/image/2670124/free-illustration-image-birds-vintage-flowerFree Image from public domain licenseTulipifera by Pierre-Joseph Redouté (1759–1840). Original from Biodiversity Heritage Library. Digitally… https://www.rawpixel.com/image/2870424/free-illustration-image-redoute-pierre-joseph-yellow-tulipFree Image from public domain licenseGrey-Headed or Madagascar Love-Bird (Agapornis canus) colored wood-engraved plate by Alexander Francis Lydon. Digitally… https://www.rawpixel.com/image/10248285/image-plant-vintage-leafFree Image from public domain licenseChinese insect drawing of five butterflies, two beetles and a dragonfly from the 18th century. Original from The Smithsonian… https://www.rawpixel.com/image/2643240/free-illustration-image-butterfly-dragonfly-insectFree Image from public domain licenseGarden vegetable watercolor illustration. Digitally enhanced from our own original copy of The Open Door to Independence… https://www.rawpixel.com/image/5803873/image-watercolor-public-domain-vintageFree Image from public domain licenseHand drawn watermelon. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880159/free-illustration-image-watermelon-biodiversity-heritage-library-fruitFree Image from public domain licenseSociety maid, no. 1 (1908) by J. Barrick. Original public domain image from the Library of Congress. Digitally enhanced by… https://www.rawpixel.com/image/8627560/image-watercolor-art-vintageFree Image from public domain licenseFlower watercolor illustration. Digitally enhanced from our own original copy of The Open Door to Independence (1915) by… https://www.rawpixel.com/image/4399892/image-flower-watercolor-public-domainFree Image from public domain licenseHand drawn cactus. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880254/free-illustration-image-cactus-vintage-watercolorFree Image from public domain licenseBirches in autumn background, aesthetic nature painting by Ferdinand Katona. Remixed by rawpixel. https://www.rawpixel.com/image/11496213/image-background-aesthetic-plantFree Image from public domain licenseMandeville & King Co., superior flower seeds (1907) by Rochester. Original public domain image from the Library of Congress.… https://www.rawpixel.com/image/8627246/image-flower-watercolor-artFree Image from public domain licenseGarden vegetable watercolor illustration. Digitally enhanced from our own original copy of The Open Door to Independence… https://www.rawpixel.com/image/5803875/image-watercolor-public-domain-vintageFree Image from public domain licenseHand drawn yellow lily. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880409/free-illustration-image-flower-tropicalFree Image from public domain licenseKatsushika Hokusai's insects, from Album of Sketches (1814) vintage Japanese woodblock prints. Original public domain image… https://www.rawpixel.com/image/7661024/image-art-vintage-public-domainFree Image from public domain licenseGarden vegetable watercolor illustration. Digitally enhanced from our own original copy of The Open Door to Independence… https://www.rawpixel.com/image/5743246/image-watercolor-public-domain-vintageFree Image from public domain licensePainted Wooden Shutter (1937) by Edward Jewett. Original public domain image from the National Gallery of Art. Digitally… https://www.rawpixel.com/image/8627749/image-watercolor-art-vintageFree Image from public domain licenseThe Rocket Book (1912) vintage children poster by Peter Newell. Original public domain image from the Library of Congress.… https://www.rawpixel.com/image/8631737/image-art-watercolor-public-domainFree Image from public domain licenseChinese chrysanthemum (1633–1690) vintage painting. Original public domain image from The MET Museum. Digitally… https://www.rawpixel.com/image/7642668/image-flower-art-vintageFree Image from public domain licenseFlower watercolor illustration. Digitally enhanced from our own original copy of The Open Door to Independence (1915) by… https://www.rawpixel.com/image/5893579/image-flower-watercolor-public-domainFree Image from public domain licenseFlower watercolor illustration. Digitally enhanced from our own original copy of The Open Door to Independence (1915) by… https://www.rawpixel.com/image/5510488/image-flower-watercolor-public-domainFree Image from public domain licenseHand drawn mountain arnica. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880145/free-illustration-image-flowers-drawing-vintage-tobaccoFree Image from public domain licenseWooded Rocks by a Stream (Derbyshire?) (1764–1807), vintage illustration by William Day. Original public domain image… https://www.rawpixel.com/image/11067264/image-plant-art-watercolorsFree Image from public domain licenseCaladium Pictum leaf illustration. Digitally enhanced from our own original 1865 edition of Les Plantes à Feuillage Coloré… https://www.rawpixel.com/image/6429709/image-plant-aesthetic-watercolorFree Image from public domain licenseToy tiger (1854) vintage Japanese painting by Iwao. Original public domain image from the Minneapolis Institute of Art. … https://www.rawpixel.com/image/7660717/image-art-vintage-goldFree Image from public domain licenseOrange-Bellied Parrakeet (Neophema chrysogaster) colored wood-engraved plate by Alexander Francis Lydon. Digitally enhanced… https://www.rawpixel.com/image/10242141/image-plant-vintage-cartoonFree Image from public domain licenseJapanese woodblock butterfly. Digitally enhanced from our own original 1904 edition of Kamisaka Sekka's Cho senshu (One… https://www.rawpixel.com/image/6004470/illustration-image-aesthetic-watercolor-public-domainFree Image from public domain licenseDouble-Fronted or Le Vaillant's Amazon (Amazona oratrix) colored wood-engraved plate by Alexander Francis Lydon. Digitally… https://www.rawpixel.com/image/10239941/image-vintage-cartoon-illustrationFree Image from public domain license