Washington, D.C. Decorating the tree at a Christmas Eve party given by Local 203 of the United Federal Workers of America… https://www.rawpixel.com/image/12338388/image-face-flower-plantFree Image from public domain licenseFarm Security Administration camp. Klamath Falls, Oregon.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12299472/image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Son of Walter Gaylord pouring sap into container. The sap from sugar maple trees is… https://www.rawpixel.com/image/12321203/image-plant-person-forestFree Image from public domain license[Untitled photo, possibly related to: Snow-covered mountains. Grand County, Colorado] by Russell Lee https://www.rawpixel.com/image/12175126/image-plant-art-skyFree Image from public domain licenseMediterranean evergreen tree (Olea europaea of the family Oleaceae, the olive family) cultivated for its drupaceous fruit… https://www.rawpixel.com/image/11760774/image-plant-people-artFree Image from public domain licenseKarstula, original drawing for finland depicted in drawings, 1844 - 1846 by Johan Knutson https://www.rawpixel.com/image/9817348/image-plant-person-artFree Image from public domain licenseCartoon tree png sticker, nature illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6287308/png-plant-treeFree PNG from public domain licenseCartoon tree png sticker, nature illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6287280/png-plant-treeFree PNG from public domain licenseCartoon tree clipart, botanical illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6287433/vector-plant-tree-public-domainFree Vector from public domain licenseCartoon tree clipart, botanical illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6287424/vector-plant-tree-public-domainFree Vector from public domain licenseWest Himalayan Fir tree painting https://www.rawpixel.com/image/3397581/free-illustration-image-painting-botanical-botanyView licenseEastern hemlock, Abies Canadensis and Balsam fir, Abies balsamea from Traité des Arbres et Arbustes que l’on… https://www.rawpixel.com/image/569065/eastern-hemlock-treeFree Image from public domain licenseSilver fir (Abies pectinata) from Traité des Arbres et Arbustes que l’on cultive en France en pleine terre… https://www.rawpixel.com/image/569027/silver-fir-plantFree Image from public domain licenseBlack spruce, Abies nigra and Silver fir, Abies alba from Traité des Arbres et Arbustes que l’on cultive en… https://www.rawpixel.com/image/568992/black-spruce-treeFree Image from public domain license