Matsu pine during 1870–1880 by Megata Morikaga. Original from Library of Congress. Digitally enhanced by rawpixel. Free Image from public domain license 
Branch of Momiji maple tree with leaves and seeds during 1870–1880 by Megata Morikaga. Original from Library of… Free Image from public domain license 
Plum branches with blossoms during 1870–1880 by Megata Morikaga. Original from Library of Congress. Digitally enhanced… Free Image from public domain license 
Kiri branch with flowers and leaves during 1870–1880 by Megata Morikaga. Original from Library of Congress. Digitally… Free Image from public domain license 
Peach tree branches with leaves and blossoms during 1870–1880 by Megata Morikaga. Original from Library of Congress.… Free Image from public domain license 
Vignet met een vredesduif by Isaac Weissenbruch (1836–1912). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Two Trees (recto) Tree Studies (verso) (first half 1800s) drawing in high resolution by the famous Johann Jacob Dorner.… Free Image from public domain license 
Still Life with Wild Flowers (1864) watercolor in high resolution by the famous Léon Bonvin. Original from the… Free Image from public domain license 
Sophora tetraptera (1791) engraving in high resolution by the famous Sydenham Edwards. Original from Museum of New Zealand.… Free Image from public domain license 
Roodborstje op besneeuwde boomtak (1878–1910) print in high resolution by Theo van Hoytema. Original from The… Free Image from public domain license 
Uil op een tak (bubo lettii) (1878–1889) print in high resolution by Theo van Hoytema. Original from The Rijksmuseum.… Free Image from public domain license 
Kalenderblad januari met gekraagde roodstaart (1917) print in high resolution by Theo van Hoytema. Original from The… Free Image from public domain license 
Zes kerkuilen slapend op besneeuwde takken (1939) print in high resolution by Theo van Hoytema. Original from The… Free Image from public domain license 
Twee vogels op takken (1878–1917) print in high resolution by Theo van Hoytema. Original from The Rijksmuseum.… Free Image from public domain license 
Bonte kraai op tak (1878–1910) print in high resolution by Theo van Hoytema. Original from The Rijksmuseum. Digitally… Free Image from public domain license 
Kerstnacht (1894) print in high resolution by Theo van Hoytema. Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Red Chokeberry (Aronia arbutifolia) (1920) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
Southern Magnolia (Magnolia grandiflora) (1923) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
Southern Magnolia (Magnolia grandiflora) (1918) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
California Lilac (Ceanothus thyrsiflorus) (1935) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
Sand Myrtle (Leiophyllum lyoni) (1930) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. Free Image from public domain license 
California Nutmeg (Tumion californicum) (1929) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
Rose Mallow (Hibiscus moscheutos) (1878) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. Free Image from public domain license 
Rose Mallow (Hibiscus moscheutos) (1878) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. Free Image from public domain license 
Strawberry Bush; "Hearts Bustin' with Love" (Euonymus Americanus) (1930) by Mary Vaux Walcott. Original from The Smithsonian.… Free Image from public domain license 
Pacific Dogwood (Cornus nuttallii) (1933) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
New Mexican Locust (Robinia neomexicana) (1938) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
American Chestnut (Castanea dentata) (1932) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
Rhododendron (Rhododendron maximum) (1880) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
Rose Bay Rhododendron (Rhododendron carolinianum) (1932) by Mary Vaux Walcott. Original from The Smithsonian. Digitally… Free Image from public domain license 
Persimmon (Diospyros virginiana) (1920) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. Free Image from public domain license 
California Rose Bay (Rhododendron californicum) (1933) by Mary Vaux Walcott. Original from The Smithsonian. Digitally… Free Image from public domain license 
Umbrella Tree (Magnolia tripetala) (1932) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
Beaked Hazelnut (Corylus rostrata) (1932) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
Flower Study (1879) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. Free Image from public domain license 
Fairy–bells (Disporum hookeri) (1933) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
Mountain Rose Bay (Rhododendron catawbiense) (1932) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced… Free Image from public domain license 
The 18th century illustration of a black bird with blossoms, butterfly, and red ribbon. Original from The Smithsonian.… Free Image from public domain license 
The 18th century illustration of a blue black bird on rose branch with spider. Original from The Smithsonian. Digitally… Free Image from public domain license 
The 18th century illustration of a blue bird on a bouquet of roses and tulips with butterflies. Original from The… Free Image from public domain license 
The 18th century illustration of a small red headed bird on rose branch. Original from The Smithsonian. Digitally enhanced by… Free Image from public domain license 
The 18th century illustration of a bird perched on a branch which bears a pear, red and white blossoms, and leaves with a… Free Image from public domain license 
The 18th century illustration of a brown bird on apple branch with caterpillar. Original from The Smithsonian. Digitally… Free Image from public domain license 
The 18th century illustration of a small black and white bird on rose leaf with blossoms and butterflies. Original from The… Free Image from public domain license 
The 18th century illustration of a branch with a cluster of ripe plums and caterpillars. Original from The Smithsonian.… Free Image from public domain license 
The 18th century illustration of a bird on an orange branch with butterfly. Original from The Smithsonian. Digitally enhanced… Free Image from public domain license 
The 18th century illustration of a black bird with blueberries and apricots. Original from The Smithsonian. Digitally… Free Image from public domain license 
The 18th century illustration of a basket of blossoms and leaves with pomegranates on earth. Original from The Smithsonian.… Free Image from public domain license 
The 18th century illustration of brown and black bird and blue and yellow birds on branch with red blossoms hunting insects.… Free Image from public domain license 
The 18th century illustration of a gray bird on a branch with tulip, snapdragons, and forget-me-nots with butterfly. Original… Free Image from public domain license 
The 18th century illustration of two brown and yellow birds on branches with carnations and insects. Original from The… Free Image from public domain license 
The 18th century illustration of a blue bird on a branch with carnations and insects. Original from The Smithsonian.… Free Image from public domain license 
The 18th century illustration of a European green woodpecker on a branch with rose and forget me nots. Original from The… Free Image from public domain license 
The 18th century illustration of a black bird with roses. Original from The Smithsonian. Digitally enhanced by rawpixel. Free Image from public domain license 
The 18th century illustration of a grey and coral bird on bouquet with rose, tulip, daisies, and forget me nots, with… Free Image from public domain license 
The 18th century illustration of pair of brown birds with blossoms, berries, and a butterfly. Original from The Smithsonian.… Free Image from public domain license 
The 18th century illustration of pair of birds on a branch with roses and butterflies. Original from The Smithsonian.… Free Image from public domain license 
The 18th century illustration of a basket of blooming flowers. Original from The Smithsonian. Digitally enhanced by rawpixel. Free Image from public domain license 
The 18th century illustration of a brown bird with red head on carnation stem with butterflies. Original from The… Free Image from public domain license 
The 18th century illustration of a basket of blooming flowers. Original from The Smithsonian. Digitally enhanced by rawpixel. Free Image from public domain license 
The 18th century illustration of two brown birds on a branch with tulip, berries, and insects. Original from The… Free Image from public domain license 
The 18th century illustration of a brown bird on a branch with persimmons and a butterfly. Original from The Smithsonian.… Free Image from public domain license 
The 18th century illustration of a brown bird on a branch with rose, tulip, and insects. Original from The Smithsonian.… Free Image from public domain license 
The 18th century illustration of a yellow and blue bird on bouquet with rose, tulips, and daffodils, with butterflies.… Free Image from public domain license 
The 18th century illustration of pair of brown birds on rose stem with butterfly and spider. Original from The Smithsonian.… Free Image from public domain license 
The 18th century illustration of a bouquet of two carnations and a tulip bound by a blue ribbon; bird perched on tulip;… Free Image from public domain license 
The 18th century illustration of a pink, red, blue, and black bird on a branch with blossoms and butterflies. Original from… Free Image from public domain license 
The 18th century illustration of two brown birds with carnations and butterflies. Original from The Smithsonian. Digitally… Free Image from public domain license 
The 18th century illustration of a black and white mottled bird on tulip stem with daffodils and butterflies. Original from… Free Image from public domain license 
The 18th century illustration of pair of brown birds on bouquet with tulip, rose, and snapdragons, with butterflies. Original… Free Image from public domain license 
The 18th century illustration of two birds on a branch of tulips with insects. Original from The Smithsonian. Digitally… Free Image from public domain license 
The Bodmer Oak, Fontainebleau Forest (1865) by Claude Monet, high resolution famous painting. Original from The MET.… Free Image from public domain license 
Torso van een naakte man met gewaad over een arm (1688 - 1698) by anonymous. Original from The Rijksmuseum. Digitally… Free Image from public domain license 
Branch and Nude Study by Solon H. Borglum. Original from The Smithsonian. Digitally enhanced by rawpixel. Free Image from public domain license 
A Collection of Flowers Drawn from Nature: Large Double China Aster (1798) by John Edwards. Original from The Cleveland… Free Image from public domain license 
Fleurs dessinées d'après nature: Campanule gantelée (ca. 1880) by Gerard van Spaendonck. Original from… Free Image from public domain license 
New Suite of Portfolios of Flowers Ideal to Use for Designing and Painting: Floral Fantasies (1796) by Anne Allen. Original… Free Image from public domain license 
A Collection of Flowers Drawn after Nature - Cabbage Provence Rose (1801) by John Edwards. Original from The Cleveland Museum… Free Image from public domain license 
Icones Plantarum Medicinalium: Dog Rose (ca. 1788–1812) by Joseph Jacob Plenck. Original from The Cleveland Museum of… Free Image from public domain license 
Collection des fleurs et des fruits: Branches de Cérises précoce (1805) by Jean Louis Prévost. Original… Free Image from public domain license 
New Suite of Portfolios of Flowers Ideal to Use for Designing and Painting: Floral Fantasies (1796) by Anne Allen. Original… Free Image from public domain license 
Orchid Blossoms (1873) by Martin Johnson Heade. Original from The Cleveland Museum of Art. Digitally enhanced by rawpixel. Free Image from public domain license 
Collection des fleurs et des fruits: Branches de rousselet, pêche, prune et raisin (1805) by Jean Louis Prévost.… Free Image from public domain license 
Peacock and Dragon (1878) by William Morris. Original from The MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Wool curtain: Bird (1877-1878) by William Morris. Original from The Birmingham Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Rose wreath by William Morris. Original from The Smithsonian Institution. Digitally enhanced by rawpixel. Free Image from public domain license 
Watercolour, woven fabric design: Dove and Rose (1879) by William Morris. Original from The Birmingham Museum. Digitally… Free Image from public domain license 
Honeysuckle pattern (1876) by William Morris. Original from The Smithsonian Institution. Digitally enhanced by rawpixel. Free Image from public domain license 
Indian pattern by William Morris. Original from The Smithsonian Institution. Digitally enhanced by rawpixel. Free Image from public domain license 
Honeysuckle (1876) by William Morris. Original from The MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Medway pattern (1885) by William Morris. Original from The Birmingham Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Love is Enough–Upright Border or Sidepiece with Roses and Vines with Bunches of Grapes entwined around a Pole (1872) by… Free Image from public domain license 
Queen Anne pattern by William Morris. Original from The Smithsonian Institution. Digitally enhanced by rawpixel. Free Image from public domain license 
Honeysuckle (1876) by William Morris. Original from The MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Violet and columbine pattern (1883) by William Morris. Original from The Smithsonian Institution. Digitally enhanced by… Free Image from public domain license 
Garden Tulip (1885) by William Morris. Original from The Birmingham Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Honeysuckle (1876) by William Morris. Original from The MET Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Fragment pattern (1876) by William Morris. Original from The Smithsonian Institution. Digitally enhanced by rawpixel. Free Image from public domain license 
Wild Tulip (1884) by William Morris. Original from The Birmingham Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Wallflower Pattern (1890) by William Morris. Original from The Birmingham Museum. Digitally enhanced by rawpixel. Free Image from public domain license