桧柏:又名圆柏和刺柏,是柏科圆柏属常绿乔木,株高可达15米。树冠尖塔形或圆锥形,老树则呈广卵形。叶为二型叶,在幼树上全为刺形。随着树龄的增长,刺形叶逐渐被鳞形叶代替。枝叶丛密,碧绿色,是优良的绿化树种。是作庭园树及绿篱的好树种,宜孤植、群植,还可作行道树或植于高大建筑物北侧。 Cypress cypress: also known as Sabina and juniper, Cypress is an evergreen Juniper tree cypress, plant height of up to 15 meters. Canopy tip cone or cone, the old tree was a wide oval. Leaves for the two types of leaves, all in the young prickly. As the tree grows, the thorn-shaped leaves are gradually replaced by the scaly leaves. Thick branches and leaves, green, is an excellent afforestation species. Garden trees and hedges for the good tree species, should be solitary, group planting, but also for street trees or planted in tall buildings north.