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作者介绍了我国萱草属植物及其在世界园林中的地位;总结了引种杂种多倍体萱草种子及通过培育种苗、对生物学特性系统观察记录、花朵品质的科学鉴定与评比,选育出耐寒、适应性强,叶丛、花姿优美,花色绚丽多彩的一套60个多倍体萱草新品种;提出了多倍体萱草的观赏特性与命名,对我国原有萱草属代表种作了维生素C含量、花粉粒及染色体数目前比。1978年10月开始分送各品种的无性繁殖苗到广州、厦门、昆明、上海等地试种,已初步获得满意的效果,从而为我国南北园林提供了一类新的优良宿根花卉。
The author introduced the Hemerocallis plants in China and their status in the world garden. The introduction of the hybrid polygamous Hemerocallis seed and the introduction of hybrid seedlings were summarized. The biological characteristics of the system were observed and recorded, the scientific identification and evaluation of the flower quality, Tolerant to cold, strong adaptability, leaf clump, graceful flower pattern, colorful and colorful set of 60 polyploid new varieties of Hemerocallis; proposed polyploid Hemerocallis ornamental characteristics and nomenclature, to our original Hemerocallis representative species made Vitamin C content, pollen grains and number of chromosomes than the previous. In 1978 October began to send all kinds of asexual propagated seedlings to Guangzhou, Xiamen, Kunming, Shanghai and other places to try, has initially obtained satisfactory results, which for our North and South gardens provides a new class of excellent perennial flowers.