The characteristics of eight Immortals
Shrubs, 1-4 m tall, branchlets stout, lenticels obvious. Leaves opposite, large and glossy, Obovate to elliptic, 7cm long, margin coarsely serrate, both sides glabrous. Terminal large corymbose, oblate, up to 30 cm in diameter, almost all sterile flowers, flowers blooming white, alkaline soil variable pink, acid soil variable blue.
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Morphological characteristics of eight Immortals
Deciduous shrubs, 3m tall; branchlets smooth, old branches stout, with large leaf traces and lenticels. The leaves of the eight Immortals are large and opposite, light green, glossy, oval or Obovate, margin obtusely serrated. Inflorescences large, terminal, corymbose, globose, pedunculate. Each cluster of flowers is flattened with fertile bisexual flowers in the center; the outer margin is sterile flowers, each with four enlarged sepals, petal-shaped. The eight Immortals begin to bloom bluish white, gradually turn pink, and then turn purplish red, with beautiful colors. eight
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Anthracnose of eight Immortals
Tianjin, Hebei, Liaoning, Henan, Guangdong, Shanghai, Jiangsu, Zhejiang, Fujian, Sichuan. [symptoms] mainly occur on the leaves. The lesions are brown dots at first and round after enlargement, with purplish brown to blue-black edges, light brown to grayish white in the center, with whorls and small black spots in whorls. Plaques vary in size, ranging from 1 mm to lO mm. [pathogen] the pathogen is fungus, Colletotrichurnhy-dr
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