其中万寿菊属的试管苗在保存过程中易出现玻璃化现象。
Nevertheless , vitrification was easy to occur in the plantlets of Tagetes . 5 .
任何万寿菊属的美洲热带植物,具有艳丽的黄色或桔红色的花朵。
Any of various tropical American plants of the genus Tagetes widely cultivated for their showy yellow or orange flowers .