Samara is purple-green when tender and pale yellow when mature; Nutlets compressed, length 1- 1.3 cm, width 5-8 mm; Wing oblong, 5-65438 00 mm wide, 2-2.5 cm long together with nutlets, Zhang Kaicheng acute or nearly obtuse. Flowering in May, bearing fruit in September.
Distributed in Northeast China, North China and Yangtze River provinces. Russia, eastern Siberia, Mongolia, North Korea and Japan are also distributed. Born in sparse forests on slopes or valleys at an altitude of 800-1500m.
Extended Data Plant Culture: Tonghua City Tree
Maple trees in Tonghua belong to the genus Acer of Aceraceae, mainly including Acer purpurea, Acer trifoliata, Acer northeast and Acer microphylla.
Wide ecological range and diverse ornamental types. You can enjoy flowers in spring, shapes in summer, leaves in autumn and fruits in winter. Maple leaves are novel and unique in shape, and red in autumn is full of enthusiasm, auspiciousness, maturity and friendship, representing warm thoughts, youthful elegance, fiery love, full of vitality and vigorous development.
Tonghua held a press conference, and the results of the collection and selection of "city logo, city tree and city flower" were officially released. The symbol with the theme of "soaring" is the city symbol, maple is the city tree, and Malan is the city flower.
Baidu Encyclopedia-Wujiaofeng
People's Daily Online-Tonghua City's "city logo, city tree and city flower" was officially released.