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植物研究 ›› 2018, Vol. 38 ›› Issue (6): 801-803.doi: 10.7525/j.issn.1673-5102.2018.06.001

• •    下一篇

庐江毛茛,安徽毛茛科一新种

王文采   

  1. 中国科学院植物研究所系统与进化植物学国家重点实验室, 北京 100093
  • 收稿日期:2018-04-20 出版日期:2018-11-15 发布日期:2018-11-01
  • 作者简介:王文采(1926-),男,研究员,中国科学院院士,从事有花植物分类学研究。

Ranunculus lujiangensis,a New Species of Ranunculaceae from Anhui Province

WANG Wen-Tsai   

  1. State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093
  • Received:2018-04-20 Online:2018-11-15 Published:2018-11-01

摘要: 描述了发现自安徽省毛茛科毛茛属一新种,庐江毛茛Ranunculus lujiangensis。此新种与怀宁毛茛R.huainingensis在亲缘关系上甚为相似,与后者的区别在于本种的叶或小叶的裂片全缘或有不明显的浅齿,萼片呈宽船状椭圆形,不具脉,边缘有3~4根毛,子房宽卵形。

关键词: 毛茛科, 毛茛属, 新种, 安徽

Abstract: A species of the genus Ranunculus (Ranunculaceae), Ranunculus lujiangensis, is described as new from Anhui Province. This new species is closely related to R.huainingensis W.T.Wang, Z.Yang & J.Xie, differing from R.huainingensis in its entire or inconspicuously crenulate lobes of leaves or leaflets, broadly cymbiflorm elliptic, not nervate and on margin 3-4-piliferous sepals, and broadly ovate ovaries. In R.huainingensis, the lobes of leaves or leaflets are 1-3-denticulate on margin, the sepals are narrowly elliptic, longitudinally 3-nerved and glabrous, and the ovaries are lanceolate in shape.

Key words: Ranunculaceae, Ranunculus, new species, Anhui Province

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