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除了常见的绿色之外,许多树种的叶片在春季或秋季,或在整个生长季节,甚至常年呈现异样的色彩,像硕大的花朵一样绚丽多彩,或者是在绿叶的底色上有各种颜色的斑点、花纹等彩斑、彩脉和镶边。一、常见色叶树种的分类色叶树种是指叶片呈现红色、黄色、紫色等异于绿色的色彩,而具有较高观赏价值的树种。从园林应用的角度,根据叶色变化的特点,可以分为以下四类:1、春色叶树种是指春季新发生的嫩叶呈现显著不同叶色的树种。其新叶一般呈现红色,紫红色或黄色,如石楠的新叶为紫红色,垂柳的新叶为黄色。还有光叶石楠、山杨、紫柳、桂花、香椿、栾树等,新叶也分别
In addition to the common greens, many species of leaves exhibit unusual colors in spring or autumn, or throughout the growing season, or even years, glittering like giant flowers, or in various colors on the greenery Spots, patterns and other colorful spots, color veins and trim. First, the common classification of color leaf tree species Color leaf tree species is red, yellow, purple and other different from the green color, and has a high ornamental value of species. From the perspective of landscape application, according to the characteristics of leaf color changes, can be divided into the following four categories: 1, spring leaf tree species is the emergence of new leaves in spring showed significantly different leaf color species. The new leaves are generally red, purple or yellow, such as heather new leaves are purple, weeping willow new leaves yellow. There are leaves Photinia, aspen, purple willow, sweet-scented osmanthus, Chinese toon, Koelreuteria, etc., the new leaves were also