内蒙古被子植物新资料

阿拉坦主拉<sup>1; 2</sup>; 曹新萍<sup>1; 2</sup>; 赵 越<sup>1; 2</sup>; 秦 帅<sup>1; 2</sup>; 赵利清<sup>1; 2*</sup>

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内蒙古被子植物新资料
阿拉坦主拉^1,2, 曹新萍^1,2, 赵越^1,2, 秦帅^1,2, 赵利清^1,2*
1. 内蒙古大学生态与环境学院, 呼和浩特 010021;2. 内蒙古大学内蒙古草地生态学重点实验室, 呼和浩特 010021

摘要:

该文报道了内蒙古被子植物菊科(Compositae)和禾本科(Gramineae)的2个新分布记录属,即石胡荽属(Centipeda Loureiro)和扇穗茅属(Littledalea Hemsley); 十字花科(Cruciferae)、蔷薇科(Rosaceae)、豆科(Leguminosae)、堇菜科(Violaceae)、伞形科(Umbelliferae)、紫草科(Boraginaceae)、菊科(Compositae)、禾本科(Gramineae)、莎草科(Cyperaceae)9个科的11个新分布记录种,即裂叶独行菜(Lepidium lacerum C. A. Meyer)、腺粒委陵菜(Potentilla granulosa T. T. Yu & C. L. Li)、祁连山棘豆(Oxytropis qilianshanica C. W. Chang & C. L. Zhang ex X. Y. & H. Ohashi)、石生堇菜(Viola rupestris F. W. Schmidt)、河西阿魏(Ferula hexiensis K. M. Shen)、青海齿缘草(Eritrichium medicarpum Y. S. Lian & J. Q. Wang)、斑种草(Bothriospermum chinense Bunge)、青藏蒿(Artemisia duthreuil-de-rhinsi Krascheninnikov)、石胡荽[Centipeda minima(Linnaeus)A. Braun & Ascherson]、寡穗茅(Littledalea przevalskyi Tzvelev)、旋鳞莎草[Cyperus michelianus(Linnaeus)Link]。相关凭证标本存放于内蒙古大学植物标本馆(HIMC)中。

关键词: 内蒙古, 被子植物, 新资料, 植物物种多样性, 区系地理成分

DOI：10.11931/guihaia.gxzw201801024

分类号:Q949

文章编号:1000-3142(2018)11-1463-08

Fund project:国家自然科学基金(31670532); 内蒙古重大基础研究开放课题(201503001)[Supported by the National Natural Science Foundation of China(31670532); Major Basic Research and Opening Program of Inner Mongolia Autonomous Region(201503001)]。

New information of angiosperm plants in Inner Mongolia

Alatanzhula^1,2, CAO Xinping^1,2, ZHAO Yue^1,2, QIN Shuai^1,2, ZHAO Liqing^1,2*

1. School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China;2. Inner Mongolia Key Laboratory of Grassland Ecology, Inner Mongolia University, Hohhot 010021, China

Abstract:

Two genera belonging to Compositae(Centipeda Loureiro), Gramineae(Littledalea Hemsley)and eleven species belonging to nine families(Cruciferae, Rosaceae, Leguminosae, Violaceae, Umbelliferae, Boraginaceae, Compositae, Gramineae and Cyperaceae)of angiosperms are reported for the first time in Inner Mongolia. They are Lepidium lacerum C. A. Meyer, Potentilla granulosa T. T.Yu & C. L. Li, Oxytropis qilianshanica C. W. Chang & C. L. Zhang ex X. Y. Zhu & H. Ohashi, Viola rupestris F. W. Schmidt, Ferula hexiensis K. M. Shen, Eritrichium medicarpum Y. S. Lian & J. Q. Wang, Bothriospermum chinense Bunge, Artemisia duthreuil-de-rhinsi Krascheninnikov, Centipeda minima(Linnaeus)A. Braun & Ascherson, Littledalea przevalskyi Tzvelev and Cyperus michelianus(Linnaeus)Link. The voucher specimens are hold in HIMC.

Key words: Inner Mongolia, angiosperm plant, new information, plant species diversity, floristic geographic element