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值此园林学会召开年会之际,仅将北京植物园中引种栽培的观赏价值较高、适应性强、易于繁殖栽培的部分树种,作一介绍,试图在园林中推广,以达丰富首都园林观赏树种的目的。这些树种引种到植物园,已经多年了。虽然它们表现出了对北京自然环境具有一定的适应能力,但是时间还不很长,尚未经受更多的
On the occasion of the Annual Meeting of the Society of Gardens, we will introduce some of the tree species with high ornamental value, adaptability and easy propagation in Beijing Botanic Gardens to promote them in the gardens so as to enrich the capital’s garden ornamentation The purpose of species. These species have been introduced to the Botanic Gardens for many years. Although they have shown some adaptability to Beijing’s natural environment, they have not yet reached a long time and have not yet experienced more