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。
It introduces the distribution of iridaceous plants, the growing feature of every variety, and the seeing and enjoying specific.
介绍了复叶槭的栽培历史，以及在风景园林绿化中的应用。
The paper introduces the cultivation history of compound leaf Aceraceae acer and its application to greening of landscape.
园林绿化设计图式要运用造型、形式等多要素和抽象手法，以及掌握变化中的客观规律，方能产生生动理想的效果。
Landscaping design schema to use shape, form and abstract elements, such as the practices, as well as grasp the objective laws of change in order to produce the desired results vividly.
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