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芍药属牡丹组的分类历史和分类处理

洪德元,潘开玉   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1999-07-10 发布日期:1999-07-10
  • 通讯作者: 洪德元

Taxonomical history and revision of Paeonia sect. Moutan (Paeoniaceae)

HONG De-Yuan, PAN Kai-Yu   

  • Received:1900-01-01 Revised:1900-01-01 Online:1999-07-10 Published:1999-07-10
  • Contact: HONG De-Yuan

摘要:

芍药属Paeonia木本类群,即牡丹组sect.Moutan DC.,为中国特有;广泛栽培的牡丹也起源于
中国。遗憾的是我国学者对牡丹类群的分类一直未予重视,野生类群的标本也很少。90年代以来对该
类群的分类突然热起来,中外学者连续发表了多个新种、新亚种和新等级,但仍然没有一个全面的修订。
在美国地理学会基金资助下,我们几乎踏遇了该类群分布区的各个角落,拜访了所有模式产地(仅一个
例外),对64个居群进行了考察和取样。在性状分析的基础上检查了各个分类群的问题,考证了全部模
式,最后对该类群作出分类修订。本文是对分类历史的回顾,并表述了我们的分类处理:牡丹组共有8
个种,其中3个种各包含两个亚种,另有两个杂种。

关键词: 芍药属, 牡丹组, 分类历史, 分类修订

Abstract:

The taxonomical history of the woody group(peonies) in the genus Paeonia is re-
viewed in the present paper. The group is endemic to China, but Paeonia suffruticosa is
commonly cultivated throughout the north temperate region and has long been known as “the
King of Flowers” in China. However, the taxonomy of the group had been neglected before
 the 1990' s. Since 1990, a number of new species and subspecies have been published. With
 the support from the National Geographic Society, the senior author of the present paper and
 his coworkers have made expeditions to all parts of the distribution area of the group, visited
 all the type localities and sampled a total of 64 populations. Based on the character analysis
 and examination of the type specimens or photos, each taxon is reviewed with its name
 checked nomenclaturally, and finally the taxonomy of the whole group is revised. As a re-
sult, eight species, three of which each contains two subspecies, are recognized. They are
 Paeonia suffruticosa Andrews subsp.  suffruticosa  and subsp.  yinpingmudan  D.  Y.
 Hong, K. Y. Pan et Z. W. Xie, P. jishanensis T. Hong et W. Z. Zhao, P. qiui Y. L.
 Pei et D. Y. Hong, P. ostii T. Hong et J. X. Zhang, P. rockii (S. G. Haw et L. A.
 Lauener )T. Hong et J. J. Li subsp. rockii and subsp. taibaishanica D. Y. Hong, P. de-
composita Hand.-Mazz. Subsp. decomposita and subsp.  rotundiloba D. Y. Hong,  P.
 delavayi Franeh. and P. ludlowii (Stern et Taylor)D. Y. Hong. P. baokangensis Z. L.
 Dai et T. Hong and P. yananensis T. Hong et M. R. Li are considered as hybrids between
 P. rockii and P. qiui and between P. rockii and P. jishanensis respectively. In addition,
 the reduction of a number of names recently published to synonyms is explained.

Key words: Paeonia, Section Moutan, Taxonomical history, Revision