PhytoKeys最新文献_第8页

Genus Erica: An identification aid version 4.00 埃里卡属识别辅助工具 4.00 版

IF 1.4 3区生物学

PhytoKeys Pub Date : 2024-04-24 DOI: 10.3897/phytokeys.241.117604

E. G. H. Oliver, Nigel Forshaw, I. M. Oliver, Fritz Volk, A. W. S. Schumann, Laurence J. Dorr, Rendert D. Hoekstra, Seth D. Musker, Nicolai M. Nürk, Michael D. Pirie, Anthony G. Rebelo, Jaime Fagúndez

{"title":"Genus Erica: An identification aid version 4.00","authors":"E. G. H. Oliver, Nigel Forshaw, I. M. Oliver, Fritz Volk, A. W. S. Schumann, Laurence J. Dorr, Rendert D. Hoekstra, Seth D. Musker, Nicolai M. Nürk, Michael D. Pirie, Anthony G. Rebelo, Jaime Fagúndez","doi":"10.3897/phytokeys.241.117604","DOIUrl":"https://doi.org/10.3897/phytokeys.241.117604","url":null,"abstract":"Species identification is fundamental to all aspects of biology and conservation. The process can be challenging, particularly in groups including many closely related or similar species. The problem is confounded by the absence of an up-to-date taxonomic revision, but even with such a resource all but professional botanists may struggle to recognise key species, presenting a substantial barrier to vital work such as surveys, threat assessments, and seed collection for ex situ conservation. Genus Erica: An Identification Aid is a tool to help both amateurs and professionals identify (using a limited number of accessible characteristics) and find information about the 851 species and many subspecific taxa of the genus Erica. We present an updated version 4.00, with new features including integrating distribution data from GBIF and iNaturalist, links to taxonomic resources through World Flora Online, and a probability function for identifications, that is freely available for PCs. It remains a work in progress: We discuss routes forward for collaboratively improving this resource.","PeriodicalId":20070,"journal":{"name":"PhytoKeys","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140663166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Callicarpa yongshunensis (Lamiaceae): A new species from Hunan, China Callicarpa yongshunensis (Lamiaceae)：中国湖南的一个新种

IF 1.4 3区生物学

PhytoKeys Pub Date : 2024-04-22 DOI: 10.3897/phytokeys.241.119343

Wen-Bin Xu, Xiao-Dong Li, Shu-Hui Wang, Ang Liu, Yan-Ling Liu

引用次数: 0

Carexlinanensis (sect. Mitratae), a new species of Cyperaceae from Zhejiang, East China Carexlinanensis (sect. Mitratae)，一种产自中国东部浙江的香柏科新种

IF 1.4 3区生物学

PhytoKeys Pub Date : 2024-04-17 DOI: 10.3897/phytokeys.241.119176

Xiang-Dong Qiu, Yi‐Fei Lu, Xiao‐Feng Jin

引用次数: 0

Why Plagiotheciumsylvaticum (Brid.) Schimp. (Plagiothecium, Plagiotheciaceae) has priority over P.platyphyllum Mönk.? 为什么 Plagiotheciumsylvaticum (Brid.) Schimp.(Plagiothecium, Plagiotheciaceae）比 P.platyphyllum Mönk. 优先？

IF 1.4 3区生物学

PhytoKeys Pub Date : 2024-04-12 DOI: 10.3897/phytokeys.241.118858

Grzegorz J. Wolski, Mikołaj Latoszewski, William R. Buck

引用次数: 0

Indigoferajintongpenensis (Fabaceae, Papilionoideae, Indigofereae), a new species from Yunnan, southwest China 中国西南云南的一个新种 Indigoferajintongpenensis（豆科，木犀属，靛蓝蕨科

IF 1.4 3区生物学

PhytoKeys Pub Date : 2024-04-09 DOI: 10.3897/phytokeys.241.120230

Lan Yao, Yan Yang, Xue-Li Zhao, Qiu-Ping Wang, Huan‐Chong Wang

引用次数: 0

Thliphthisasapphus (Rubiaceae, Rubieae), a new species from Lefkada (Ionian Islands, Greece) and its ecological position 来自莱夫卡达（希腊爱奥尼亚群岛）的新种 Thliphthisasapphus（茜草科，茜草属）及其生态地位

IF 1.4 3区生物学

PhytoKeys Pub Date : 2024-04-09 DOI: 10.3897/phytokeys.241.119144

W. Gutermann, Tae-Soo Jang, Arndt Kästner, David Prehsler, D. Reich, Andreas Berger, Ruth Flatscher, Christian Gilli, Markus Hofbauer, Margarita Lachmayer, Ruth Sander, Michaela Sonnleitner, L. Mucina

{"title":"Thliphthisasapphus (Rubiaceae, Rubieae), a new species from Lefkada (Ionian Islands, Greece) and its ecological position","authors":"W. Gutermann, Tae-Soo Jang, Arndt Kästner, David Prehsler, D. Reich, Andreas Berger, Ruth Flatscher, Christian Gilli, Markus Hofbauer, Margarita Lachmayer, Ruth Sander, Michaela Sonnleitner, L. Mucina","doi":"10.3897/phytokeys.241.119144","DOIUrl":"https://doi.org/10.3897/phytokeys.241.119144","url":null,"abstract":"Abstract The new species, Thliphthisasapphussp. nov. (Rubiaceae, Rubieae), a narrow endemic of the white cliffs of Lefkátas on the southwest coast of Lefkada (Greece) is described and illustrated and an IUCN assessment is presented. Vegetation relevés were performed at the single known locality, limestone cliffs facing the sea and revealed a new association, the Thliphthisasapphus-Lomelosietumdallaportae. The chromosome number of Thliphthisasapphus was determined as 2n = 4x = 44, being the single tetraploid species in the genus to date. The species also differs markedly morphologically from its morphologically closest relatives, two Greek steno-endemic oreophytes, Th.baenitzii and Th.muscosa by the following characters: densely setose mericarps and corolla, tetraploidy and by its distribution. An identification key for the Greek species of Thliphthisa is provided. Th.sapphus constitutes the westernmost outpost of a group of Greek steno-endemics, highlighting the importance of coastal habitats and their protection as refugia for poorly competitive chamaephytes.","PeriodicalId":20070,"journal":{"name":"PhytoKeys","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140723758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mazusjiangshiense (Mazaceae), a new species from China: evidence from morphological and molecular analyses Mazusjiangshiense（Mazaceae），来自中国的一个新种：来自形态学和分子分析的证据

IF 1.4 3区生物学

PhytoKeys Pub Date : 2024-04-09 DOI: 10.3897/phytokeys.241.117787

Yong-Bin Chen, XIN-YAN Chen, Liang Ma, Zhuang Zhao, Shi-Pin Chen

{"title":" Mazusjiangshiense (Mazaceae), a new species from China: evidence from morphological and molecular analyses","authors":"Yong-Bin Chen, XIN-YAN Chen, Liang Ma, Zhuang Zhao, Shi-Pin Chen","doi":"10.3897/phytokeys.241.117787","DOIUrl":"https://doi.org/10.3897/phytokeys.241.117787","url":null,"abstract":"Abstract Utilising both morphological and molecular analyses, this study unveils Mazusjiangshiensesp. nov., a novel addition to the Mazaceae family, discovered in Shaowu County, Fujian Province, China. The comprehensive description and illustrations provided here are a result of a meticulous exploration of its morphological features. While bearing a resemblance to M.gracilis, this new-found species is distinguished by three distinct characteristics: its stems are delicately soft, its leaves possess a membranous quality and the ovary is notably villous at the apex. Integration of molecular evidence, derived from the nuclear ribosomal DNA (nrITS) and three plastid DNA sequences (rps16, rbcL and trnL-trnF), unequivocally supports the classification of M.jiangshiense as a distinct species. Notably, the molecular analysis positions it as a sister species to M.spicatus, underscoring the phylogenetic relationships within the genus Mazus. Our research not only introduces M.jiangshiense as a novel taxonomic entity, but also provides a nuanced understanding of its morphological differences and molecular affinities, enriching our comprehension of the diversity and evolutionary relationships of Mazaceae.","PeriodicalId":20070,"journal":{"name":"PhytoKeys","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140726018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Description of Naviculavanseea sp. nov. (Naviculales, Naviculaceae), a new species of diatom from the highly alkaline Lake Van (Republic of Türkiye) with complete characterisation of its organellar genomes and multigene phylogeny 描述来自高碱性凡湖（土耳其共和国）的硅藻新种 Naviculavanseea sp.

IF 1.4 3区生物学

PhytoKeys Pub Date : 2024-04-08 DOI: 10.3897/phytokeys.241.118903

Elif Yılmaz, David G. Mann, Romain Gastineau, R. Trobajo, C. Solak, Ewa Górecka, Monique Turmel, Claude Lemieux, N. Ertorun, A. Witkowski

引用次数: 0

A new species and a replacement name in Cynanchum (Apocynaceae, Asclepiadeae) from China 来自中国的一种新种和 Cynanchum (Apocynaceae, Asclepiadeae) 的替代名称

IF 1.4 3区生物学

PhytoKeys Pub Date : 2024-04-08 DOI: 10.3897/phytokeys.241.111499

M. Liao, Sijin Zeng, Lin-Ya Zeng, Hai-Jun Yin, Mao-Lin Yan, Cai-Fei Zhang, Guang-Da Tang

引用次数: 0

Morphology and phylogeny of Nitzschianandorii sp. nov. (Bacillariophyceae), a new small-celled lanceolate species from a post-mining reservoir Nitzschianandorii sp.nov.（Bacillariophyceae）的形态学和系统发育，一个来自采矿后水库的小细胞披针形新种

IF 1.4 3区生物学

PhytoKeys Pub Date : 2024-04-04 DOI: 10.3897/phytokeys.241.117406

Rafał M. Olszyński, Piotr K. Zakrzewski, F. Rimet, Julia Sulkowska, Łukasz Peszek, Joanna Żelazna-Wieczorek

{"title":"Morphology and phylogeny of Nitzschianandorii sp. nov. (Bacillariophyceae), a new small-celled lanceolate species from a post-mining reservoir","authors":"Rafał M. Olszyński, Piotr K. Zakrzewski, F. Rimet, Julia Sulkowska, Łukasz Peszek, Joanna Żelazna-Wieczorek","doi":"10.3897/phytokeys.241.117406","DOIUrl":"https://doi.org/10.3897/phytokeys.241.117406","url":null,"abstract":"Abstract Post-mining reservoirs are distinguished by characteristic environmental conditions where specific diatom communities can be observed. Reservoirs created as a part of the reclamation plan after human mining activities are marked by unique chemical and physical water parameters. In the course of research on the diatoms from Bogdałów reservoir, we examined the taxonomic and morphological diversity of Nitzschia taxa from the section Lanceolatae occurring in a post-mining lignite reservoir. Our study describes a new species of Nitzschia from a post-mining reservoir, Nitzschianandorii Olszyński, Zakrzewski & Żelazna-Wieczorek, sp. nov. Morphometry and morphology analyses of new species were performed with light and scanning electron microscopy. Chloroplast morphology analysis was conducted with differential interference contrast microscopy and confocal laser scanning microscopy. Molecular data from SSU 18S, rbcL and psbC sequences were obtained from cultures of this taxon. Differential diagnosis of Nitzschianandorii Olszyński, Zakrzewski & Żelazna-Wieczorek, sp. nov. with co-occurring taxa: N.lacuum and N.alpinobacillum was performed using morphological traits and nMDS analysis of the valves’ morphometry.","PeriodicalId":20070,"journal":{"name":"PhytoKeys","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140744016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0