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苦苣苔科有130多个属,2000多个品种。大多数都具有色彩鲜艳的花朵,观赏价值甚高,如非洲紫罗兰、大岩桐、喜荫花、金红花、口红花、鲸鱼花等。本文介绍后三种花。一、花叶共赏的金红花金红花[Chrysothemis pulchella (Donn) Decne.],为具块茎多年生草本植物,原产于中南美洲,其花、叶色调异常优雅美丽,适合盆栽和庭植(见彩页)。本公司于1982年由香港引入,1985年送京参加第一届花卉博览会,获得铜奖。 1.形态特征:盆栽株高15～25厘米,叶广披针形,对生,叶面褐绿色,富有光泽,叶背紫褐色,叶缘有锯齿,纹脉明显而有细皱。花顶生或腋生,呈总状,萼片
There are more than 130 genera of genus Gesneriaceae, more than 2000 varieties. Most have colorful flowers, ornamental value is very high, such as the African violets, sibirica, shade flowers, saffron, crocus, whale flowers and so on. This article describes the latter three kinds of flowers. First, the mosaic of red flowers saffron [Chrysothemis pulchella (Donn) Decne.], Tubers perennial herb, native to Central and South America, the flowers, leaves elegant and elegant color, suitable for potted plants and plants (see color pages ). The company introduced in 1982 by Hong Kong, in 1985 to Beijing to attend the first Flower Expo, won the Bronze Award. 1. Morphological characteristics: Plant height of 15 to 25 cm, broad leaves lanceolate, opposite, brownish green leaves, shiny, purple brown leaves, leaf edge serrated, veins obvious and fine wrinkles. Flowers terminal or axillary, showing a racemose, sepals