冰凉花属于宿根植物，其根几乎终生为初生结构。一年生苗直根系的主根和侧根的初生木质部均为二原型。

Adonis amurensis is perennial herb, Its roots are nearly primary structure in the whole life, Primary Xylems of main root and lateral roots of one year seedling are diarch.

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主根平均根数和侧根平均根数两个性状的遗传方差均大于环境方差，其重复力分别可达95%和87%。

Both genetic error of main and lateral root number was bigger than that of environmental error, and their repeat was 95% and 87% respectively.

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根系有主根、侧根和发达的根毛。

Roots are the main root, lateral roots and root hairs developed.

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