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.

一种欧洲海岸苔，沿美国大西洋海岸归化；具有菝葜性能根茎。

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

品为莎科植物莎 Cyperus rotundus L. 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植物(深黄色泽芹属),有细长总花序小花。

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

水韭目植物具有异型孢子，是多年水生植物。其管条形叶密集簇生于粗短根茎之上。