The multicellular proembryo and globular embryo possessed uniserial or untidy disposal multi-cellular suspensor. 在多细胞原胚及球形胚期具有单列或不规则排列的多细胞胚柄。
The height of uniserial wood ray of P.armand was one to eighteen cells and that of P. prokoraiensis was one to sixteen cells. 华山松单列木射线细胞高度为1-18个细胞,前红松为1-16个细胞。
Wood rays of P. armand and P. prokoraiensis on tangential section both had two shapes,that was, uniserial wood ray and spindle wood ray. 华山松与前红松弦切面上的木射线均呈两种状态,即单列木射线和纺锤形木射线;
uniserial In one row or series; arranged in a single row. 一列的在一列或系列中；排列成列。
