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17.银杏(Ginkgo biloba Linn.):属银杏科,银杏属。陕西长安沣峪口西观音堂有棵大树,高28米,冠径22.4米,主干胸围10.4米。长安王庄百塔寺废墟上有一株树,冠径28米,主干胸围11米多,壮丽可观。旬阳大棕溪武乡许家庄有一雌株,18人合抱一围,年可产白果25担,估计树龄在2000年以上,是我国现存的古老树木之一。白河县构扒乡岩平村,有一株银杏树高50米,胸径2.29米,树龄1500年,郁郁葱绿,十分壮观。18.侧柏[Platycladus orientalis(L.)
17. Ginkgo (Ginkgo biloba Linn.): Genus Ginkgo, Ginkgo. Shaanxi Changan Yu Meikou West Kwan-yin Church tree, 28 meters high, crown diameter of 22.4 meters, trunk bust 10.4 meters. Chang’an Wangzhuang Baita Temple ruins have a tree, 28 meters in diameter, the trunk bust 11 meters, magnificent and impressive. Xunyang big brown Creek Wuxiang Xujiazhuang has a female plant, 18 encircled, the annual production of gypsophila 25 cans, an estimated age of more than 2000 years, is one of the existing ancient trees in our country. Shirahaki County town of Yaping Village, there is a ginkgo tree 50 meters high, 2.29 meters in diameter, age of 1500, lush, very spectacular. 18. Platycladus orientalis (L.)