Arid
DOI10.1600/036364421X16231782047541
A New Distinctive Species of Schizanthus (Solanaceae) and the Reinstatement of Schizanthus fallax
Lavandero, Nicolas; Chinga, Javiera; Pinto, Raquel; Fernanda Perez, Maria
通讯作者Chinga, J (corresponding author), Pontificia Univ Catolica Chile, Ctr Appl Ecol & Sustainabil CAPES, Ave Libertador B OHiggins 340, Santiago, Chile.
来源期刊SYSTEMATIC BOTANY
ISSN0363-6445
EISSN1548-2324
出版年2021
卷号46期号:2页码:456-469
英文摘要A new Schizanthus species from northern Chile is described and illustrated. Schizanthus nutantiflorus was discovered based on recent collections made during unusual rain events in the Atacama Desert in 2015. The new species is distinguished morphologically from other Schizanthus species from northern Chile by its short corolla tube, with a distinct upper lip arrangement and colour, having the longest lower lip, and downward-facing flowers. Additionally, the reinstatement of Schizanthus fallax is proposed. By using both nDNA and cpDNA, phylogenetic relationships among all species of Schizanthus were investigated. Molecular and field observations, as well as an exhaustive morphological revision of fresh material and herbarium specimens, supports the segregation of Schizanthus with short corolla tubes from northern Chile into three species. We propose that, in order to fully understand both the taxonomy and evolution of Schizanthus, an integrative framework encompassing molecular, ecological, and morphological data should be carried out. Information on distribution, habitat, informal conservation status, as well as taxonomic notes and illustrations are provided. In addition, an updated key for the species of Schizanthus from northern Chile is given.
英文关键词Atacama Desert Chile Schizanthus Solanaceae taxonomy
类型Article
语种英语
收录类别SCI-E
WOS记录号WOS:000687219800021
WOS关键词PHYLOGENETIC ANALYSIS ; MOLECULAR PHYLOGENY ; COASTAL DESERT ; ATACAMA DESERT ; RECONSTRUCTION ; MORPHOLOGY ; CHILE ; FLORA
WOS类目Plant Sciences ; Evolutionary Biology
WOS研究方向Plant Sciences ; Evolutionary Biology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/364773
作者单位[Lavandero, Nicolas; Fernanda Perez, Maria] Pontificia Univ Catolica Chile, Fac Ciencias Biol, Dept Ecol, Ave Libertador B OHiggins 340, Santiago, Chile; [Chinga, Javiera] Pontificia Univ Catolica Chile, Ctr Appl Ecol & Sustainabil CAPES, Ave Libertador B OHiggins 340, Santiago, Chile; [Pinto, Raquel] Univ Arturo Prat, Iquique, Chile; [Lavandero, Nicolas; Fernanda Perez, Maria] Univ Chile, Inst Ecol & Biodiversidad IEB, Las Palmeras 3425, Santiago, Chile
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GB/T 7714
Lavandero, Nicolas,Chinga, Javiera,Pinto, Raquel,et al. A New Distinctive Species of Schizanthus (Solanaceae) and the Reinstatement of Schizanthus fallax[J],2021,46(2):456-469.
APA Lavandero, Nicolas,Chinga, Javiera,Pinto, Raquel,&Fernanda Perez, Maria.(2021).A New Distinctive Species of Schizanthus (Solanaceae) and the Reinstatement of Schizanthus fallax.SYSTEMATIC BOTANY,46(2),456-469.
MLA Lavandero, Nicolas,et al."A New Distinctive Species of Schizanthus (Solanaceae) and the Reinstatement of Schizanthus fallax".SYSTEMATIC BOTANY 46.2(2021):456-469.
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