Rhizome long and thin or shortly nodulose; leaf blade ternate, petiole narrow; involucral bracts petiolate; pistils and achenes with distinct style and small, usually linear stigma.
根状茎长和薄的或具短的小节；三出的
片，狭窄的柄；总苞片具柄；雌蕊和瘦果具明显花
和小，通常线
。(8
Rhizome long and thin or shortly nodulose; leaf blade ternate, petiole narrow; involucral bracts petiolate; pistils and achenes with distinct style and small, usually linear stigma.
根状茎长和薄的或具短的小节；三出的片，狭窄的柄；总苞片具柄；雌蕊和瘦果具明显花和小，通常线。(8
声明：以上例句、词性分类均由互
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