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基于形态学和分子数据的新疆北部(中国)菊科菊苣族一新物种

(Asteraceae, Cichorieae), a new species from northern Xinjiang (China) based on morphological and molecular data.

作者信息

Qiu Juan, Zhang Jianwen, Gao Tiangang, Tan Dunyan

机构信息

Xinjiang Key Laboratory of Grassland Resources and Ecology and Ministry of Education Key Laboratory for Western Arid Region Grassland Resources and Ecology, College of Grassland and Environment Sciences, Xinjiang Agricultural University, Urümqi 830052, China.

CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China.

出版信息

Plant Divers. 2019 Dec 12;42(2):74-82. doi: 10.1016/j.pld.2019.11.003. eCollection 2020 Apr.

Abstract

from the Junggar Basin of northern Xinjiang, northwestern China, is described as a new species. Molecular studies indicate that the species is closely related to . Morphological studies indicate that it is similar to subsp. but differs from the latter taxon in having glandular hairs on the stem, a flat receptacle and dimorphic achenes. Chromosome features and pollen and achene ultrastructure also are described for the new species.

摘要

来自中国西北部新疆北部准噶尔盆地的该物种被描述为一个新物种。分子研究表明该物种与……密切相关。形态学研究表明它与……亚种相似,但在茎上有腺毛、花托扁平以及瘦果二形性方面与后一个分类群不同。还描述了该新物种的染色体特征以及花粉和瘦果的超微结构。

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