北海道黄杨良种‘华源发黄杨’

摘要

Euonymus japonicas‘Huayuanfa’is a new variety of ornamental tree species,with strong cold resistance. The variety was selected from an asexual breeding population.‘Huayuanfa’is small evergreen tree. The leaf color is dark green on blade adaxially and light green on blade abaxially in spring and summer,and is green in winter without defoliation. Fruits appear bright red when cracking,then the trees are very beautiful with red fruits and green leaves. This variety is suitable for landscaping in northern China.%‘华源发’黄杨为北海道黄杨无性繁育群体中的变异单株，是具有较强抗寒性的观赏型北海道黄杨良种。常绿小乔木，叶四季常绿，春夏季，叶正面呈深绿色，背面为浅绿色；冬季叶色碧绿，无落叶现象；开裂种皮呈现鲜红色，满树红果绿叶，适于北方园林绿化。