Hidden Species of Anacardiaceae in the Andean Cloud Forests: A Revision of Schinus Section Myrtifolia

IF 0.9 3区生物学 Q4 EVOLUTIONARY BIOLOGY

Systematic Botany Pub Date : 2022-12-12 DOI:10.1600/036364422X16674053033822

Cíntia Luíza da Silva Luz, J. Mitchell, D. Daly, Camila Bitencourt, Patrícia Maria Oliveira Pierre, S. Pell, J. Pirani

{"title":"Hidden Species of Anacardiaceae in the Andean Cloud Forests: A Revision of Schinus Section Myrtifolia","authors":"Cíntia Luíza da Silva Luz, J. Mitchell, D. Daly, Camila Bitencourt, Patrícia Maria Oliveira Pierre, S. Pell, J. Pirani","doi":"10.1600/036364422X16674053033822","DOIUrl":null,"url":null,"abstract":"Abstract Schinus comprises 42 species distributed across a broad range of vegetation types in southern South America. The previous phylogenetic study recovered eight well-supported lineages in Schinus. The simple-leaved species were grouped in a strongly supported clade that was resolved into five internal clades, one of which is Schinus sect. Myrtifolia. This is a group with some species reaching the highest elevations attained by Anacardiaceae. The 11 species of this section are mostly endemic to Andean cloud forests from Argentina, Bolivia, and Peru. Here, we present a taxonomic revision of Schinus section Myrtifolia and provide an identification key, descriptions of taxa including four new species: Schinus congestiflora, Schinus obliqua, Schinus tarijensis, and Schinus villosa, recognize a variety at species level and a new name at a new rank, as well as present synonyms and designate three lectotypes. We also include illustrations, distribution maps, comments on the taxonomy and nomenclature, preliminary conservation assessments, and pollen characterization for three species.","PeriodicalId":54438,"journal":{"name":"Systematic Botany","volume":"47 1","pages":"1031 - 1064"},"PeriodicalIF":0.9000,"publicationDate":"2022-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Systematic Botany","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1600/036364422X16674053033822","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"EVOLUTIONARY BIOLOGY","Score":null,"Total":0}

引用次数: 0

Abstract

Abstract Schinus comprises 42 species distributed across a broad range of vegetation types in southern South America. The previous phylogenetic study recovered eight well-supported lineages in Schinus. The simple-leaved species were grouped in a strongly supported clade that was resolved into five internal clades, one of which is Schinus sect. Myrtifolia. This is a group with some species reaching the highest elevations attained by Anacardiaceae. The 11 species of this section are mostly endemic to Andean cloud forests from Argentina, Bolivia, and Peru. Here, we present a taxonomic revision of Schinus section Myrtifolia and provide an identification key, descriptions of taxa including four new species: Schinus congestiflora, Schinus obliqua, Schinus tarijensis, and Schinus villosa, recognize a variety at species level and a new name at a new rank, as well as present synonyms and designate three lectotypes. We also include illustrations, distribution maps, comments on the taxonomy and nomenclature, preliminary conservation assessments, and pollen characterization for three species.

查看原文本刊更多论文

安地斯云雾林中桃心科的隐伏种:桃属植物的修订

摘要:南南美洲有42个种，分布在广泛的植被类型中。先前的系统发育研究恢复了8个支持良好的Schinus谱系。单叶种被归类在一个强支持的分支中，该分支被分解为五个内部分支，其中一个是Schinus sect. Myrtifolia。这是一个群与一些物种达到最高的海拔达到阿纳卡德科。这部分的11种大多是阿根廷、玻利维亚和秘鲁的安第斯云雾林特有的。在此基础上，对桃金树(Myrtifolia)的Schinus section进行了分类修订，给出了鉴定关键，并对Schinus conestiflora、Schinus obliqua、Schinus tarijensis和Schinus villosa 4个新种进行了分类描述，在种水平上识别了一个变种，在新等级上识别了一个新名称，并提出了同义词和指定了3个选型。我们还包括插图、分布图、分类和命名的评论、初步保护评估和三个物种的花粉特征。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Systematic Botany 生物-进化生物学

CiteScore

1.80

自引率

10.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Systematic Botany Monographs is a series of peer-reviewed taxonomic monographs and revisions published the American Society of Plant Taxonomists. ISSN 0737-8211, ISBN prefix 978-0-912861. No; volumes of Systematic Botany Monographs must be ordered separately. ASPT membership inludes only a subscription to the quarterly journal Systematic Botany. SBM is supported by sales, author"s subsidies, and donations.