Delicious orange tangerine illustration. Digitally enhanced illustration from U.S. Department of Agriculture Pomological Watercolor Collection. Rare and Special Collections, National Agricultural Library.
Illustration einer köstlichen Mandarine. Digital verbesserte Illustration aus der pomologischen Aquarellsammlung des U.S. Landwirtschaftsministeriums. Seltene und besondere Sammlungen, National Agricultural Library.
- von Kurt Heppke
