根茎的

He was pulling dead roots from the dusty earth.

他正在从土中拔出枯死根茎。

European maritime sedge naturalized along Atlantic coast of United States; rootstock has properties of sarsaparilla.

一种欧洲苔草，沿美国大西归化；具有菝葜性能根茎。

Definition: Nutgrass Galingale Rhizome is the dried rhizome of Cyperus rotundus L. (Fam.Cyperaceae).

本品为莎草科莎草 Cyperus rotundus L. 干燥根茎。

"blazing star:a rhizomatous dioecious herb (Chamaelirium luteum) in the lily family, having long racemes of small flowers."

一种百合科雌雄异体根茎状草本(深黄色泽芹属),有细长总状花序小花。

Quillworts are heterosporous, mainly aquatic perennials, with a dense rosette of tubular quill-like leaves arising from a short, stout rootstock.

水韭目具有异型孢子，是多年水生。其管状条形叶密集簇生于粗短根茎之上。