Is there a Sophora japonica in Guangdong Province?

Sophora japonica is widely planted in China, and there are big Sophora japonica trees all over the country, the most famous of which is the big Sophora japonica tree in Hongtong County. According to historical records, Emperor Yongle of the Ming Dynasty moved the capital to Beijing. Because Hebei was sparsely populated, Shanxi immigrants with a large population gathered in Hongdong. Immigrants who miss their homeland collected more seeds and branches of Sophora japonica and planted them in their new homes. So until now, in Hebei, Shandong and Northeast China, this folk proverb is still a household name: "Ask me where my hometown is, the locust tree in Hongdong, Shanxi." In addition, it is worth mentioning that Emperor Chongzhen hanged himself in Jingshan, Beijing. Generally speaking, Sophora japonica is Sophora japonica, Robinia pseudoacacia, Sophora japonica, Sophora japonica and so on. 1. Sophora belongs to Sophora of Butterfly Family. Sophora japonica is also called Sophora japonica, a deciduous tree with a round body. Branchlets are green, lenticels are obvious, and winter bud scales are not obvious. Odd-pinnate compound leaves, alternate, 7- 17 leaflets, opposite, ovate to ovate-lanceolate, with rich margins. Terminal panicle with butterfly-shaped flowers, pale yellow and green. Pods shrink into beads between seeds, do not crack when mature, are fleshy, and hang on the treetops for a long time. The flowering period is from June to August, and the fruiting period is 65438+1October. Second, Robinia pseudoacacia is also called acacia, white Robinia pseudoacacia and German Robinia pseudoacacia. It is a deciduous tree of butterfly family, 25 meters high; The bark is brown with longitudinal cracks. Branches have stipules, pinnate compound leaves, 7-25 leaflets, alternate, ovoid or ovoid, 2-5.5 cm long and 1-2 cm wide, with round or slightly concave top, small top and round base. These flowers are white with red stripes on the calyx tube. The flowering and fruiting period is May. Fruit 10- 1 1 ripening. 3. Sophora japonica has the same general characteristics as Sophora japonica except drooping branches and leaves. Four, the general characteristics of Robinia pseudoacacia and Robinia pseudoacacia are the same, but the color is red. 5. Robinia pseudoacacia L. is a broad-leaved deciduous tree with a height of more than 25 meters, a deeply longitudinal trunk with odd pinnate leaves, 7- 19 leaflets, an oval shape, a length of 2-5 cm, an entire margin, a slightly concave top and small spines. The leaves are golden yellow in spring, yellow-green in summer and orange-yellow in autumn, and the color of leaves is rich. 6. Robinia pseudoacacia is a deciduous tree belonging to Robinia of Butterfly Family, with a height of 2-4 meters. Its branches and pedicels are densely covered with red bristles, with odd pinnate compound leaves, 7- 15 leaflets, nearly round or oblong, 2-5 cm long, racemes with 3-7 flowers, corolla rose or lavender, and fruit length of 5-8 cm. 7. Sophora japonica is a deciduous tree belonging to the genus Sophora in Butterfly Family. Tree height16m, brown to taupe bark, smooth, alternate leaves. 7-65, 438+065, 438+0 leaflets form pinnate compound leaves, the leaves are oval, oval to oblong, 4-65, 438+02 cm long and pointed. The corolla is butterfly-shaped, pink or purplish red, with a few small thorns. The fruiting period is 10 month. Eight, Five-leaf Sophora japonica, also known as Butterfly Sophora japonica, is a variety of Sophora japonica in Butterfly Family. 3-5 leaflets are clustered, the terminal leaflets are often 3-lobed, the lateral leaflets often have large lobes at the lower part, and the leaves are hairy on the back. Nine, Sophora japonica, also known as Sophora japonica, is a deciduous tree, belonging to the genus Sophora in Butterfly Family. Its crown is spherical or inverted oval, and its height can reach 25 meters. Its branches are golden yellow, odd pinnate compound leaves, small leaves opposite, inflorescence a terminal panicle, yellow-white flowers, flowering from June to September.