Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1600/036364421X16231782047541 |
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
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ISSN | 0363-6445 |
EISSN | 1548-2324 |
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 |
推荐引用方式 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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