Flower pictures by German artist Adelheid Dietrich. Daughter of artist Eduoard Dietrich, she lived from 1827 to 1891. “Morning Glory, Daisies, Red Currants and other Fruits and Flowers on a Ledge.” 1865. German. Oil on canvas. Signed “Adelheid Dietrich – 1865” on the lower right. Image © 2021 Sotheby’s. Fair use license. via https://www.sothebys.com/en/buy/auction/2021/two-centuries-american-art-2/morning-glory-daisies-red-currants-and-other Floral still life. 1861. German. Oil on canvas. Signed and dated “pinx, von Adelheld Dietrich 1861” on the bottom left. Image source Sotheby’s. In the public domain in the United States because the artist has been dead over 100 years. via https://commons.wikimedia.org/wiki/File:Adelheid_Dietrich_-Blumenstillleben(1861).jpg Still life of flowers. 1868. German. Oil on panel. Image source: Daderot. John Wilmerding Collection, National Gallery of Art, Washington, DC. Cc0 License 1.0. via https://commons.wikimedia.org/wiki/File:Still_Life_of_Flowers_by_Adelheid_Dietrich,1868,_oil_on_wood–National_Gallery_of_Art,_Washington-_DSC00103.JPG