1、 Different trunk

Wutong is a deciduous tree, with a height of up to 16 meters, and its bark is bluish green, with a smooth surface, without any special protuberance and texture. p>

The color of Paulownia bark is darker, gray, grayish brown or even grayish black. It is relatively smooth when young, and longitudinal cracks begin to appear as it matures

2、 Different blades

Wutong has a heart shape of 3 to 5 cracks on the surface, and the rift is triangular, with large leaves and 15 to 30 centimeters in diameter. p>

Paulownia leaves are oval in shape, with some shallow cracks on the whole edge, long petioles and covered with small villi

3、 Different flowers

Wutong flower is pale yellow green, panicle, about 20-50 cm long. p>

The color of Paulownia flower is lavender or white, and its shape is more like a horn< a>