Pollens

In contrast, C. sinensis var. sinensis and assamica couldn't be distinguished by the morphology of pollens.

至于不同地区的台湾山茶之间、或是茶与阿萨姆茶之间，皆无法以花粉形态来区分

The other 2n pollens were genetically equivalent to second division restitution ( SDR) type of gamete formation.

由姊妹染色单体不正常分离形成的2n花粉在遗传上等同于SDR（seconddivisionrestitution，第2次分裂重组）型配子。

The morphology of stigma and quantity of pollens on it would change in 24 hours after pollination. Cells of stigma of Nonpareil and Monterey would keep plump for long time, and the quantity of pollens on stigma of those two cultivars are more than others.

在人工授粉后24小时内4个品种的柱头形态和黏着的花粉粒数量会有一些变化，Nonpareil和Monterey柱头乳突细胞保持饱满状态的时间较长，且黏着的花粉粒数量也相对较多。