.本文报道珍稀濒危植物引种保存的初步研究结果。 总结了引种保存60种植物的生长发育情况,并详细介绍银杉、金花茶、银杏、杜仲、天麻及人参等的引种栽培试验结果。 论述引种保存植物与主要环境因素的关系。 This paper reports the preliminary results of the introduction and conservation of rare and endangered plants. The growth and development of 60 species introduced and preserved were summarized, and the introduction and cultivation test results of silver fir, Camellia sinensis, ginkgo, Eucommia, gastrodia and ginseng were introduced in detail. The relationship between the introduction of preserved plants and the main environmental factors is discussed.