Rock or wall cress (Arabis stricta): flowering stem, root and floral segments. Coloured engraving after J. Sowerby, 1798. https://www.rawpixel.com/image/14000929/image-flower-plant-medicineFree Image from public domain license
Beautiful yellow butterflies https://www.rawpixel.com/image/326549/free-photo-image-butterfly-animal-beautifulView license
Dish with a cock on a rock near flowering plants (c. 1700 - c. 1724) by anonymous https://www.rawpixel.com/image/13745407/photo-image-plants-art-patternFree Image from public domain license
A helicopter bucket is used by a U.S. Army CH-47 Chinook helicopter crew assigned to the 2nd Battalion, 135th Aviation… https://www.rawpixel.com/image/3318423/free-photo-image-adventure-algae-animalFree Image from public domain license
Saucer-dish with three cocks on a rock near flowering plants (c. 1725 - c. 1749) by anonymous https://www.rawpixel.com/image/13745446/photo-image-plant-art-goldFree Image from public domain license
A moon on newapaper architecture photography planetarium. https://www.rawpixel.com/image/13319164/moon-newapaper-architecture-photography-planetariumView license
Rue-leaved whitlow grass (Paronychia serpyllifolia DC.): entire flowering plant with separate floral segments and a… https://www.rawpixel.com/image/13996653/image-paper-flower-plantFree Image from public domain license
West Clear Creek Trail #17 provides the only marked and maintained access to the lower reaches of West Clear Creek… https://www.rawpixel.com/image/3394263/free-photo-image-acanthaceae-amaryllidaceae-animalFree Image from public domain license