What are the morphological characteristics of red maple?

Pterocarya stenoptera is a variety of Pterocarya stenoptera, an evergreen shrub with a height of 1 ~ 4m and a crown width of 1 ~ 4m. Branchlets have light brown star-shaped pilose, buds are mixed buds, gray-black, fluffy, and a red line can be seen when expanding and cracking. Leaves are solitary and alternate, leathery and oval, with sword-shaped stipules, tender leaves are reddish, and overwintering leaves are dark red. There are 3 ~ 8 flowers on the total pedicel, which are terminal and head-shaped, with 4 petals, red and linear. Capsule wood, oval seeds, Acer truncatum wood flexible, colorful tree, strange flowers, bright colors, changeable leaves. It's a potted flower that enjoys flowers and leaves. The old stump is a beautiful ornamental tree species, which combines the beauty of thinness, wrinkling, transparency and leakage. There are two species: Acer truncatum and Nana. The leaves are lush and the flowers are dazzling.

Acer is native to China. Most of them are distributed in the south of the middle and lower reaches of the Yangtze River and north of the Tropic of Cancer, northeastern India, Liuyang, Hunan and Jinhua, Zhejiang, and have developed more recently. Acer likes warm and humid climate, acidic soil, suitable pH 5 ~ 6, cold-resistant, barren-resistant, drought-resistant, and likes to grow in sunny places. Resistant to strong light, slightly resistant to semi-shade, resistant to pruning, and stout branches. It can spend the winter in the cold room in North China, and it can bloom twice a year, with more flowers in April-May and gorgeous flowers in autumn. Suitable for potted families to watch, but also in the park garden road slopes, roadsides, bends into pieces or clumps of planting. If you plant azaleas and forsythia, it will add a lot of color to the garden. It can also be made into bonsai, cliff shape or exposed root shape. Roots, leaves, flowers and fruits can all be used as medicine, which has the functions of relieving fever, stopping bleeding, dredging channels and activating collaterals.