Wild flowers such as orchids and primroses are becoming rare .

兰花和迎春花之类的野花越来越少了。

The orchids flowered and became hugely fashionable .

这些兰花开了花，后来变得极其流行。

Orchids are among the most successful flowering plants , with more than 22000 species around the world .

兰花是最成功的花卉之一，有超过22000种兰花分布于世界各地。

The method has long been used by horticulturalists to propagate plants , particularly finicky flora like orchids .

这种方法长久以来为园艺家用来繁殖植物，尤其是像兰花这种非常挑剔的植物。

The ubiquitous marigold might be jettisoned for roses , orchids , lilies and gerbera daisies .

无所不在的金盏花，可能会被调换成玫瑰、兰花、百合，或是非洲菊。