Zhuyazaojia Pig’s Tooth soap pod (Gleditsia sinensis fruit)

A traditional Chinese woodcut illustration of a Pig’s Tooth soap pod tree. The tree is depicted with a split trunk rising from a small patch of ground marked with tufts of grass. Its branches are sparsely covered with pinnate leaves, and several characteristic elongated, slightly curved seed pods hang from the boughs. The entire illustration is contained within a rectangular double-line border.