vascular plant

The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.

心皮和能产生孢维管（羊齿类）还有具胚珠裸大孢同源。

Ferns were the first terricolous vascular plants, and still comprise an important part of primary productivity of ecosystems.

蕨类最早登陆维管，至今仍然生态系统初级生产力重要组成部分。

Tapetum (pl. tapeta) A food-rich layer surrounding the spore mother cells in the anthers of vascular plants.

维管花粉囊内包围孢母细胞富含营养质一层结构。