听别人说,春天也有落叶。到底是什么树呢?我通过搜索资料,弄清楚了有的树的确在春天才落叶。例如:槲树属桦木科,落叶乔木,叶子呈椭圆形。花黄褐色,结坚果,为球形。木材坚硬,树皮可做黑色染料,叶子和果实可入药。叶子在冬天虽枯而不落,春天树枝发芽时才落叶。(参见古诗《商山早 Listen to others, there are also leaves in spring. What exactly is a tree? I search through the information to make it clear that some trees did not fall leaves in the spring. For example: Eucalyptus birch family, deciduous trees, oval leaves. Flowers yellow-brown, knot nut, spherical. Hard wood, bark can do black dye, leaves and fruits can be used as medicine. Although the leaves dry in winter without falling, when the spring leaves deciduous sprout. (See the poem "Takayama early