A growth stage of a wild oats seedling, showing later growth.
The Federal Digest Farm Economy (Minneapolis, MN: Better Farming Association, 1921)
TIFF (full resolution)
699×2400, 182.1 KiB
Large GIF
298×1024, 28.2 KiB
Medium GIF
186×640, 15.0 KiB
Small GIF
93×320, 5.4 KiB