最初引进栽培观赏，现在在中国的一些地区成为杂草。
Originally introduced as an ornamental, now a ruderal weed in some areas of China.
通过多年来野外调查与文献资料查阅，广东省野生或栽培观赏蕨类植物有277种，6变种，1变型，15栽培品种，隶属于51科118属，部分种类为优良的彩叶植物。
According to the field investigation and references, there are 277 species, 6 varieties, 1 form, 15 cultivars belonging to 51 families and 118 genera, and part of them are colorful leaf plants.
旋花：任一种分布广泛的旋花属的通常为蔓生或对生的植物，开有漏斗状花朵，包括几种野草和几种作为观赏植物栽培的植物。
Convolvulus: any of various mostly trailing or twining plants of the widespread genus convolvulus having funnel-shaped flowers and including several weeds and a few grown as ornamentals.
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