What are the characteristics of catkins in spring?

The catkin inflorescence in spring is characterized by narrow needle-shaped leaves, 9- 16 cm long and 0.5-10.5 cm wide, with a long cone at the top, a wedge-shaped base and serrated edges. Moreover, the petiole is 5- 10mm long and pubescent, and the stipules are only born on the budding branches.

Spring, also known as spring, is the first season of the four seasons, which refers to the period from beginning of spring to long summer, including solar terms such as beginning of spring, rain, fright, vernal equinox, Qingming and Grain Rain, and is the season when everything recovers; Moreover, the climate in spring is warm and mild, and there is rain in most parts of the interior of China, and everything is budding.