英语语法分析

Iridaceous iris is belonged to.

鸢尾科鸢尾属。

It introduces the distribution of iridaceous plants, the growing feature of every variety, and the seeing and enjoying specific.

介绍了鸢尾科植物的种群分布，各个品种的生长特征，观赏特性以及它们在园林绿化、水土保持中的应用。