Alistair Hay, Peter Boyce, Michael H. Grayum, Anna Haigh, Wilbert Hetterscheid, Simon Mayo, Michael Serebryanyi
{"title":"(3048) Proposal to conserve Stylochiton (Araceae) with that spelling and being of masculine gender","authors":"Alistair Hay, Peter Boyce, Michael H. Grayum, Anna Haigh, Wilbert Hetterscheid, Simon Mayo, Michael Serebryanyi","doi":"10.1002/tax.13252","DOIUrl":"https://doi.org/10.1002/tax.13252","url":null,"abstract":"","PeriodicalId":49448,"journal":{"name":"Taxon","volume":"22 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Viacheslav Spirin, Josef Vlasák, Vera Malysheva, Matthew Barrett, Ilya Viner, Leif Ryvarden, Tuomo Niemelä, Karl‐Henrik Larsson, Otto Miettinen
{"title":"(3045) Proposal to conserve the name Fomitopsis against Daedalea and Caloporus (Basidiomycota: Polyporales: Fomitopsidaceae)","authors":"Viacheslav Spirin, Josef Vlasák, Vera Malysheva, Matthew Barrett, Ilya Viner, Leif Ryvarden, Tuomo Niemelä, Karl‐Henrik Larsson, Otto Miettinen","doi":"10.1002/tax.13249","DOIUrl":"https://doi.org/10.1002/tax.13249","url":null,"abstract":"","PeriodicalId":49448,"journal":{"name":"Taxon","volume":"4 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"(3046) Proposal to conserve the name Agaricus pes‐caprae (Porpoloma pes‐caprae, Pseudoporpoloma pes‐caprae) against A. multiformis (Basidiomycota: Tricholomataceae)","authors":"Alfredo Vizzini, Giovanni Consiglio, Uwe Braun","doi":"10.1002/tax.13250","DOIUrl":"https://doi.org/10.1002/tax.13250","url":null,"abstract":"","PeriodicalId":49448,"journal":{"name":"Taxon","volume":"38 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"(117) Request for a binding decision on whether the names Hieracium greenei A. Gray and H. greenii Porter & Britton (Asteraceae) are sufficiently alike to be confused","authors":"Steven P. Grund","doi":"10.1002/tax.13256","DOIUrl":"https://doi.org/10.1002/tax.13256","url":null,"abstract":"","PeriodicalId":49448,"journal":{"name":"Taxon","volume":"23 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Felipe da Silva Santos, Carolina Lima Ribeiro, Cristiane Snak, Andrés Fonseca‐Cortés, Domingos Cardoso, Luciano Paganucci de Queiroz
The small Neotropical papilionoid legume genus Sigmoidotropis (nine species) has been described only relatively recently as the result of the taxonomic rearrangement of the genus Vigna (subtribe Phaseolinae), based on phylogenetic analyses of DNA sequence data. Here, we formally propose a new lianescent species of Sigmoidotropis that occurs disjunctly in enclaves of moist forest of mountainous regions surrounded by dry vegetation at three different localities in the Brazilian states of Bahia and Minas Gerais. Its phylogenetic position and morphological affinities with other genera of Phaseolinae were evaluated by Bayesian inference and maximum likelihood analyses, using sequence data from the nuclear ITS/5.8S and plastid trnK/matK. To better understand this new species’ widely disjunct distribution and a possible connection between its populations in the past, an environmental niche modelling (ENM) analysis was performed. The phylogenetic analyses revealed that Sigmoidotropis appears closest to the genera Ancistrotropis and Delgadoana, together forming the Sigmoid‐keel clade. The new species proposed here is strongly recovered within Sigmoidotropis, being most closely related to S. ekmaniana, S. elegans, and S. megatyla. The ENM indicated changes in the potential distribution of the new species over different climatic periods, with expansion during colder periods and contraction during warmer periods, leading to possible relictual populations in moist forest enclaves. A description of the new species Sigmoidotropis maculata is presented, along with illustrations, a distribution map, taxonomic comments, and conservation status assessment.
根据 DNA 序列数据的系统发生学分析，最近才对新热带小型乳头状豆科植物 Sigmoidotropis 属（9 种）进行了描述，这是对 Vigna 属（Phaseolinae 亚族）进行重新分类的结果。在这里，我们正式提出了一种新的藤本植物 Sigmoidotropis，它不连贯地分布在巴西巴伊亚州和米纳斯吉拉斯州三个不同地点被干燥植被包围的山区潮湿森林中。利用核ITS/5.8S和质体trnK/matK的序列数据，通过贝叶斯推断和最大似然法分析，评估了它与Phaseolinae其他属的系统发生位置和形态亲缘关系。为了更好地了解这个新物种的广泛分布以及其种群之间过去可能存在的联系，进行了环境生态位建模（ENM）分析。系统发生分析表明，Sigmoidotropis 与 Ancistrotropis 属和 Delgadoana 属最为接近，共同组成了 Sigmoid-keel 支系。这里提出的新物种在 Sigmoidotropis 中的恢复能力很强，与 S. ekmaniana、S. elegans 和 S. megatyla 的亲缘关系最为密切。ENM 表明，在不同的气候时期，该新物种的潜在分布会发生变化，在寒冷时期会扩大，而在温暖时期则会缩小，从而可能在潮湿的森林飞地中形成孑遗种群。本文介绍了新物种 Sigmoidotropis maculata，并附有插图、分布图、分类评论和保护状况评估。
{"title":"Phylogeny, niche modelling and morphology unveil a new lianescent species of Sigmoidotropis (Leguminosae, Papilionoideae) across rainforest enclaves within Brazilian dry vegetation","authors":"Felipe da Silva Santos, Carolina Lima Ribeiro, Cristiane Snak, Andrés Fonseca‐Cortés, Domingos Cardoso, Luciano Paganucci de Queiroz","doi":"10.1002/tax.13241","DOIUrl":"https://doi.org/10.1002/tax.13241","url":null,"abstract":"The small Neotropical papilionoid legume genus <jats:italic>Sigmoidotropis</jats:italic> (nine species) has been described only relatively recently as the result of the taxonomic rearrangement of the genus <jats:italic>Vigna</jats:italic> (subtribe Phaseolinae), based on phylogenetic analyses of DNA sequence data. Here, we formally propose a new lianescent species of <jats:italic>Sigmoidotropis</jats:italic> that occurs disjunctly in enclaves of moist forest of mountainous regions surrounded by dry vegetation at three different localities in the Brazilian states of Bahia and Minas Gerais. Its phylogenetic position and morphological affinities with other genera of Phaseolinae were evaluated by Bayesian inference and maximum likelihood analyses, using sequence data from the nuclear ITS/5.8S and plastid <jats:italic>trnK/matK</jats:italic>. To better understand this new species’ widely disjunct distribution and a possible connection between its populations in the past, an environmental niche modelling (ENM) analysis was performed. The phylogenetic analyses revealed that <jats:italic>Sigmoidotropis</jats:italic> appears closest to the genera <jats:italic>Ancistrotropis</jats:italic> and <jats:italic>Delgadoana</jats:italic>, together forming the Sigmoid‐keel clade. The new species proposed here is strongly recovered within <jats:italic>Sigmoidotropis</jats:italic>, being most closely related to <jats:italic>S. ekmaniana</jats:italic>, <jats:italic>S. elegans</jats:italic>, and <jats:italic>S. megatyla</jats:italic>. The ENM indicated changes in the potential distribution of the new species over different climatic periods, with expansion during colder periods and contraction during warmer periods, leading to possible relictual populations in moist forest enclaves. A description of the new species <jats:italic>Sigmoidotropis maculata</jats:italic> is presented, along with illustrations, a distribution map, taxonomic comments, and conservation status assessment.","PeriodicalId":49448,"journal":{"name":"Taxon","volume":"30 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142227362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dean Nicolle, Matt K. Ritter, Rebecca C. Jones, Gavin P. Phillips, Malcolm E. French, Russell Cumming, Stephen A.J. Bell
The ongoing reclassification of higher plant genera (their division, combining and recircumscription) is the cause of extensive modifications to binomials. Many genus reclassifications have been far more taxonomically disruptive than necessary to achieve monophyletic genera. We suggest six rules that should be followed when considering genus reclassifications to minimise any taxonomic disruption and maintain the stability of genus‐species binomials without compromising their scientific validity. Here, we apply these rules to the eucalypts (Myrtaceae), a well‐known group of 840 tree and shrub species that dominate the Australian continent and have worldwide economic importance. Traditionally, most eucalypts have been placed in the genus Eucalyptus. However, the genus‐level classification of the eucalypts has been in a state of flux since 1995, when the segregate genus Corymbia was described, resulting in new binomials for over 100 species, including a number of well‐known species. More recently, the segregate genus Blakella has been described, again resulting in numerous new binomials, and again including a number of well‐known and widely grown species. Here, we demonstrate that the genus‐level classification of Brooker provided far less taxonomic disruption compared to the three‐genus classification of Hill and Johnson and the four‐genus classification of Crisp & al., while still achieving genus‐level monophyly (as understood at the time). We also demonstrate that a one‐genus classification will minimise any future genus‐level taxonomic disruption that would otherwise occur and provides the greatest taxonomic utility for the range of users dealing with this important group of plants as we continue to gain a deeper understanding of the relationships between taxa.
高等植物属的不断重新分类（它们的划分、合并和重新归类）是导致二名类广泛修改的原因。许多属的重新分类在分类学上的破坏性远远超过了实现单系属所需的破坏性。我们提出了在考虑属的重新分类时应遵循的六条规则，以尽量减少分类学上的干扰，并在不影响属种二项式的科学性的前提下保持其稳定性。在此，我们将这些规则应用于桉树（桃金娘科），这是一个由 840 个乔木和灌木物种组成的著名类群，在澳大利亚大陆上占主导地位，具有世界性的经济意义。传统上，大多数桉树都被归入桉属。然而，自 1995 年分离属 Corymbia 被描述以来，桉树的属级分类一直处于变动状态，导致 100 多个物种（包括许多著名物种）出现了新的双名。最近，分离属 Blakella 被描述，再次产生了许多新的双名，其中也包括许多广为种植的知名物种。在这里，我们证明了 Brooker 的属级分类与 Hill 和 Johnson 的三属分类以及 Crisp & al.我们还证明，单属分类法将最大程度地减少未来可能出现的属级分类混乱，并在我们继续深入了解类群之间关系的过程中，为处理这一重要植物类群的一系列用户提供最大的分类效用。
{"title":"The genus problem – Eucalyptus as a model system for minimising taxonomic disruption","authors":"Dean Nicolle, Matt K. Ritter, Rebecca C. Jones, Gavin P. Phillips, Malcolm E. French, Russell Cumming, Stephen A.J. Bell","doi":"10.1002/tax.13240","DOIUrl":"https://doi.org/10.1002/tax.13240","url":null,"abstract":"The ongoing reclassification of higher plant genera (their division, combining and recircumscription) is the cause of extensive modifications to binomials. Many genus reclassifications have been far more taxonomically disruptive than necessary to achieve monophyletic genera. We suggest six rules that should be followed when considering genus reclassifications to minimise any taxonomic disruption and maintain the stability of genus‐species binomials without compromising their scientific validity. Here, we apply these rules to the eucalypts (Myrtaceae), a well‐known group of 840 tree and shrub species that dominate the Australian continent and have worldwide economic importance. Traditionally, most eucalypts have been placed in the genus <jats:italic>Eucalyptus</jats:italic>. However, the genus‐level classification of the eucalypts has been in a state of flux since 1995, when the segregate genus <jats:italic>Corymbia</jats:italic> was described, resulting in new binomials for over 100 species, including a number of well‐known species. More recently, the segregate genus <jats:italic>Blakella</jats:italic> has been described, again resulting in numerous new binomials, and again including a number of well‐known and widely grown species. Here, we demonstrate that the genus‐level classification of Brooker provided far less taxonomic disruption compared to the three‐genus classification of Hill and Johnson and the four‐genus classification of Crisp & al., while still achieving genus‐level monophyly (as understood at the time). We also demonstrate that a one‐genus classification will minimise any <jats:italic>future</jats:italic> genus‐level taxonomic disruption that would otherwise occur and provides the greatest taxonomic utility for the range of users dealing with this important group of plants as we continue to gain a deeper understanding of the relationships between taxa.","PeriodicalId":49448,"journal":{"name":"Taxon","volume":"7 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
SummaryConservation of the name Leptomitus (Saprolegniophyta) with a conserved type is not recommended.
摘要不建议保留 Leptomitus（Saprolegniophyta）这一名称和一个保留类型。
{"title":"Report of the Nomenclature Committee for Algae: 26","authors":"Wolf‐Henning Kusber","doi":"10.1002/tax.13243","DOIUrl":"https://doi.org/10.1002/tax.13243","url":null,"abstract":"SummaryConservation of the name <jats:italic>Leptomitus</jats:italic> (<jats:italic>Saprolegniophyta</jats:italic>) with a conserved type is not recommended.","PeriodicalId":49448,"journal":{"name":"Taxon","volume":"31 2 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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