Public domain photos

The image shows a small cactus, Mammillaria, growing out of the ground amongst a few stones and twigs. The cactus has a round, cylindrical shape with a spiky exterior and a yellow center. Its leaves are a mix of green and brown, and its stem is long and thin.

The image shows a small cactus, Mammillaria, growing out of the ground amongst a few stones and twigs. The cactus has a round, cylindrical shape with a spiky exterior and a yellow center. Its leaves are a mix of green and brown, and its stem is long and thin.Open in library