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榆林叉子圆柏新变种别名绵羊臭柏(陕西神木,图1、2)。本变种的形体与原变种(山羊臭柏,陕西神木,图3)相似,不同点为本变种茎直立性较强,小枝淡黄绿色,雌花和球果着生于直立的小枝顶端,较稀少。产陕西神木、榆林,与原变种丛状混交或自成群落,对侧柏蠹蛾抗性较差,固沙性能较差。陕西:神木采兔沟,海拔1,100米,沙丘,1977年7月17日,张廷桢、陈存根
Yulin fork Sabina new alias sheep Sabina (Shaanxi Shenmu, Figure 1,2). The shape of this variant is similar to that of the original variant (goat Sabina, Shaanxi Shenmu, Figure 3). The difference is that the stem of the variant is more erect, the branchlets are yellowish green, and the female flowers and cones are born at the top of upright branchlets, . Produced in Shaanxi Shenmu, Yulin, and the original species plexiform mixed or self-colony, resistance to the water chestnut moth cypress, poor sand-fixing performance. Shaanxi: Shenmu mining rabbit ditch, 1,100 meters above sea level, dunes, July 17, 1977, Zhang Tingzhen, Chen Cungen