caption: The image shows a lush green fern leaf in the middle of a forest, surrounded by other plants and grass on the ground. The fern is a common polypody, with its long, slender fronds and bright green color. Its leaves are arranged in a symmetrical pattern, and its veins are visible along the edges of the fronds. The grass is a vibrant green, and the other plants in the background are a mix of different shades of green and brown.