👉 Ptychobothrium is a type of plant called a "thorn" that grows on the underside of leaves, often in the soil or near the roots of other plants. This thorny plant has small, pointed刺状构造，可以用来吸引昆虫和鸟类。
👉 Ptychobothrium is a type of plant called a "thorn" that grows on the underside of leaves, often in the soil or near the roots of other plants. This thorny plant has small, pointed刺状构造，可以用来吸引昆虫和鸟类。
