The result exhibits that the spores are brown, monolete, and semicircle-shaped in equatorialview and elliptical in polar view.
结果表明：孢子褐色，赤道面观为半圆形，极面观椭圆形，单裂缝。
2
The results showed that the mature spores are yellowbrown , monolete, and bean-shaped in equatorialview and elliptical in polar view.
结果表明： 成熟孢子黄褐色， 赤道面观为豆形， 极面观椭圆形， 单裂缝。
3
The results showed that the pollen shapes of all 11 cultivars were near spherical in equatorialview. The size of pollen grain showed great variation among cultivars.