Stems often several , ascending or procumbent , unbranched .

茎通常数个，上升的或平卧，不分枝。

Inflorescences unbranched and branched , racemose and paniculate .

花序不分枝和被分开，总状和圆锥状。

Which is why dr zheng was stunned to find on tianyulong confuciusi what are conservatively described in her paper as " long , singular and unbranched filamentous integumentary structures " .

而这就是为什么郑博士在发现孔子天宇龙的时候感到迷茫的原因，在她的报告中保守地描述到“长的，单一而未分叉的丝状结构”。

Bristles of involucre unbranched or branched only at extreme base .

只在极端基部的总苞的刚毛不分枝的或分枝。

Plants found at higher elevations are shorter , often unbranched , have a less serrate leaf margin , and a shorter peduncle .

在高海拔的植株，为短的，通常不分枝，有较少的有锯齿叶缘和短花序梗。