整合生物学期刊网

Plant Diversity ›› 2015, Vol. 37 ›› Issue (4): 401-406.DOI: 10.7677/ynzwyj201514136

• 研究论文 • 上一篇    下一篇

菊科莴苣亚族黑苞毛鳞菊及其泛喜马拉雅地区相近种的分类杂记

 王泽欢1, Kilian Norbert2, 彭华1   

  1. 1 中国科学院昆明植物研究所东亚植物多样性与生物地理学重点实验室，昆明650201；
    2 Botanic Garden and Botanical Museum BerlinDahlem, Freie Universitt Berlin, Berlin, Germany
  • 收稿日期:2014-10-20 出版日期:2015-07-25 发布日期:2015-01-16

Notes on Melanoseris lessertiana (Lactucinae, Asteraceae) and Morphologically Allied Species in the PanHimalayan Region

 WANG  Ze-Huan-1, Kilian  Norbert2, PENG  Hua-1   

  1. 1 Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy
    of Sciences, Kunming 650201, China; 2 Botanic Garden and Botanical Museum BerlinDahlem,
    Freie Universitt Berlin, Berlin, Germany
  • Received:2014-10-20 Online:2015-07-25 Published:2015-01-16

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摘要：

基于已有标本的详细研究和文献的追踪，证实黑苞毛鳞菊 （或黑苞乳苣） 在中国没有分布，国内相关文献上的该物种实际应为后期发表的青海乳苣，现已处理为青海毛鳞菊，并首次报道不丹有分布。青海毛鳞菊的瘦果形态和花药管长度明显异于黑苞毛鳞菊。作为标本稀有的云南特有种，单头乳苣近期被暂时处理为黑苞毛鳞菊的异名，但本研究支持其作为一个独立种且与大花毛鳞菊复合群关系较近。对于巴基斯坦北部和克什米尔地区近期发表的与黑苞毛鳞菊形态相近的两个新种，Cicerbita alii被证实为独立种且新组合到毛鳞菊属，而Castorensis被处理为黑苞毛鳞菊的异名。

关键词: 乳苣属, 毛鳞菊属, 岩参属, 莴苣属, 分类, 莴苣亚族, 菊科

Abstract:

Based on detailed study of available specimens and perusal of literature, it is shown that Melanoseris lessertiana or Mulgedium lessertianum is not present in China and corresponding reports in the floristic literature of China actually refer to a species originally described as Mulgedium qinghaicum, and correctly placed as Melanoseris qinghaica, a species here reported for the first time also for Bhutan. Mqinghaica can be clearly distinguished from Mlessertiana by achene shape and anther tube length. The rare and little known Yunnan endemic, originally described as Lactuca monocephala and tentatively considered as conspecific with Mlessertiana recently, is confirmed as an independent species related to the Matropurpurea complex. Of two recently described species from N Pakistan and Kashmir morphologically allied to Mlessertiana, Cicerbita alii is confirmed as a separate species and transferred to Melanoseris, while Castorensis is considered as conspecifc with Mlessertiana.

Key words: Mulgedium, Melanoseris, Cicerbita, Lactuca, taxonomy, Lactucinae, Asteraceae

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