近年广州园林科研所推出了两种新花卉——紫锦木和黄花马樱丹,两种花卉各有优点和特色。现分别介绍如下。紫锦木(Euphorbia cotinifolia L)是大戟科植物,原产墨西哥和南美洲,为落叶小乔木。叶子在整个生长期都是纯红色,没有 In recent years, Guangzhou Institute of Landscape Research launched two new flowers - purple Kam wood and yellow Lily, two flowers have their own advantages and characteristics. Now introduced as follows. Euphorbia cotinifolia L. Euphorbiaceae plants, native Mexico and South America, deciduous trees. The leaves are pure red throughout the growing season, no