Arid
DOI10.1600/036364416X693937
Greenwoodiella, a New Genus of Spiranthinae (Orchidaceae) from North and Central America and the Greater Antilles, with a New Species from the Chihuahuan Desert
Salazar, Gerardo A.1; Hernandez-Lopez, Tania J.2; Sharma, Jyotsna3; Jimenez-Machorro, Rolando4; Cabrera, Lidia I.1; Trevino-Carreon, Jacinto2
通讯作者Salazar, Gerardo A.
来源期刊SYSTEMATIC BOTANY
ISSN0363-6445
EISSN1548-2324
出版年2016
卷号41期号:4页码:823-838
英文摘要

A new orchid species from the Chihuahuan Desert region in Tamaulipas, Mexico and Texas, U.S.A., is described and illustrated. The phylogenetic position of the new species was assessed by parsimony and maximum likelihood analyses of nuclear (ITS) and plastid (matK-trnK, trnL-trnF) DNA sequences of 61 species/35 genera of Spiranthinae and 15 additional species and genera of Cranichideae. The results indicate a close relationship of the new species to several species previously included in Schiedeella, especially S. wercklei, but our analyses also show that such a group does not belong to the clade that includes the type species of Schiedeella (S. transversalis), being instead sister to Mesadenus. A new genus, Greenwoodiella, is proposed to include the new species (G. deserticola) and its closest relatives (G. micrantha var. micrantha, G. micrantha var. garayana, and G. wercklei). The identity of Lexarza’s Neottia micrantha is clarified, the other species belonging in this clade are discussed, and the required transfers made. An identification key to the three species and two varieties we recognize in the new genus is provided.


英文关键词Auto-pollination molecular phylogenetics Neottia micrantha polyphyly rostellum Schiedeella
类型Article
语种英语
国家Mexico ; USA
收录类别SCI-E
WOS记录号WOS:000391732700002
WOS关键词NUCLEAR RIBOSOMAL DNA ; PHYLOGENETIC ANALYSIS ; MOLECULAR PHYLOGENETICS ; TAXONOMIC REVISION ; SISTER-GROUP ; CRANICHIDEAE ; DICHROMANTHUS ; SUBTRIBE
WOS类目Plant Sciences ; Evolutionary Biology
WOS研究方向Plant Sciences ; Evolutionary Biology
来源机构Universidad Nacional Autónoma de México
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/196618
作者单位1.Univ Nacl Autonoma Mexico, Inst Biol, Dept Bot, Apartado Postal 70-367, Mexico City 04510, DF, Mexico;
2.Univ Autonoma Tamaulipas, Fac Ingn & Ciencias, Ctr Univ Adolfo Lopez Mateos, Ciudad Victoria 87149, Tamaulipas, Mexico;
3.Texas Tech Univ, Dept Plant & Soil Sci, Lubbock, TX 79409 USA;
4.Herbario AMO, Montanas Calizas 490, Mexico City 11000, DF, Mexico
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GB/T 7714
Salazar, Gerardo A.,Hernandez-Lopez, Tania J.,Sharma, Jyotsna,et al. Greenwoodiella, a New Genus of Spiranthinae (Orchidaceae) from North and Central America and the Greater Antilles, with a New Species from the Chihuahuan Desert[J]. Universidad Nacional Autónoma de México,2016,41(4):823-838.
APA Salazar, Gerardo A.,Hernandez-Lopez, Tania J.,Sharma, Jyotsna,Jimenez-Machorro, Rolando,Cabrera, Lidia I.,&Trevino-Carreon, Jacinto.(2016).Greenwoodiella, a New Genus of Spiranthinae (Orchidaceae) from North and Central America and the Greater Antilles, with a New Species from the Chihuahuan Desert.SYSTEMATIC BOTANY,41(4),823-838.
MLA Salazar, Gerardo A.,et al."Greenwoodiella, a New Genus of Spiranthinae (Orchidaceae) from North and Central America and the Greater Antilles, with a New Species from the Chihuahuan Desert".SYSTEMATIC BOTANY 41.4(2016):823-838.
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