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Two new natural hybrids in the genus Pleione (Orchidaceae) from China
Zhang, Wei1,2,4; Qin, Jiao1,2; Yang, Rui1,2,4; Yang, Yi3,4; Zhang, Shi-Bao1,2
2018-05-23
Source PublicationPHYTOTAXA
ISSN1179-3155
Volume350Issue:3Pages:247-258
Abstract

Several species in the genus Pleione (Orchidaceae) have same or overlapping geographical distribution in China. In this study, two new natural hybrids, Pleione x baoshanensis and Pleione x maoershanensis, were described and illustrated. The parentage for these two hybrids was confirmed using molecular data from ITS of the nuclear ribosomal, trnT-trnL spacer and trnL-trnF region (trnL intron and trnL-trnF spacer) of the plastid DNA. Pleione x baoshanensis is intermediate between P. albiflora and P. yunnanensis, and characterized by its erose lamellae on the lip. Meanwhile, Pleione x maoershanensis is intermediate between P. hookeriana (P. chunii) and P. pleionoides, and characterized by its deep lacerate lamellae on the lip. For the individuals tested, molecular data suggest that P. albiflora is the maternal parent of Pleione x baoshanensis, and P. hookeriana (P. chunii) is the maternal parent of Pleione x maoershanensis. The history and taxonomic status of P. chunii is also discussed.

KeywordCoelogyninae Lip Callus Natural Hybridization Pleione Phylogenetics Sympatric Species
DOI10.11646/phytotaxa.350.3.4
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/61336
Collection资源植物与生物技术所级重点实验室
Affiliation1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, Kunming, Yunnan, Peoples R China
2.Yunnan Key Lab Wild Plant Resources, Kunming, Yunnan, Peoples R China
3.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming, Yunnan, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Wei,Qin, Jiao,Yang, Rui,et al. Two new natural hybrids in the genus Pleione (Orchidaceae) from China[J]. PHYTOTAXA,2018,350(3):247-258.
APA Zhang, Wei,Qin, Jiao,Yang, Rui,Yang, Yi,&Zhang, Shi-Bao.(2018).Two new natural hybrids in the genus Pleione (Orchidaceae) from China.PHYTOTAXA,350(3),247-258.
MLA Zhang, Wei,et al."Two new natural hybrids in the genus Pleione (Orchidaceae) from China".PHYTOTAXA 350.3(2018):247-258.
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