Hondaria, a new genus of Collemataceae (Ascomycota lichenized) from South America

Detalhes bibliográficos
Autor(a) principal: Kitaura,Marcos Junji
Data de Publicação: 2020
Outros Autores: Scur,Mayara Camila, Theodoro,Josiane Vogel Cortina, Piovezan-Borges,Ana Cláudia, Lorenz,Aline Pedroso
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Acta Botanica Brasilica
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000400615
Resumo: ABSTRACT Collema leptosporum was originally included in Collemataceae as part of the Collema fasciculare group, an informal group that also included C. fasciculare, C. papuanorum, and C. uviforme. However, molecular data from C. fasciculare showed that this species belongs to Arctomiaceae, and all species in this informal group were relocated to Arctomia, although no molecular data were generated and analyzed for C. leptosporum, C. papuanorum and C. uviforme. To investigate the phylogenetic relationships of Collema leptosporum, currently Arctomia leptospora, we analyzed three DNA loci and examined morphological and anatomical features of specimens collected near the type locality. Genetic data suggest that this species is not included in Arctomiaceae and should be treated as a new genus in Collemataceae. Hondaria gen. nov. is characterized by having the longest transversely-septate ascospores in the family ((100-)120-175(-200) × 2-4(-5) µm). This study also suggests that the structures characterizing the C. fasciculare group are a result of convergent evolution, since this group includes species from different distantly related species.
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spelling Hondaria, a new genus of Collemataceae (Ascomycota lichenized) from South AmericaArctomia leptosporaCollema leptosporumC. fasciculare groupjelly lichensSouth America biodiversityABSTRACT Collema leptosporum was originally included in Collemataceae as part of the Collema fasciculare group, an informal group that also included C. fasciculare, C. papuanorum, and C. uviforme. However, molecular data from C. fasciculare showed that this species belongs to Arctomiaceae, and all species in this informal group were relocated to Arctomia, although no molecular data were generated and analyzed for C. leptosporum, C. papuanorum and C. uviforme. To investigate the phylogenetic relationships of Collema leptosporum, currently Arctomia leptospora, we analyzed three DNA loci and examined morphological and anatomical features of specimens collected near the type locality. Genetic data suggest that this species is not included in Arctomiaceae and should be treated as a new genus in Collemataceae. Hondaria gen. nov. is characterized by having the longest transversely-septate ascospores in the family ((100-)120-175(-200) × 2-4(-5) µm). This study also suggests that the structures characterizing the C. fasciculare group are a result of convergent evolution, since this group includes species from different distantly related species.Sociedade Botânica do Brasil2020-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000400615Acta Botanica Brasilica v.34 n.4 2020reponame:Acta Botanica Brasilicainstname:Sociedade Botânica do Brasil (SBB)instacron:SBB10.1590/0102-33062020abb0093info:eu-repo/semantics/openAccessKitaura,Marcos JunjiScur,Mayara CamilaTheodoro,Josiane Vogel CortinaPiovezan-Borges,Ana CláudiaLorenz,Aline Pedrosoeng2021-03-22T00:00:00Zoai:scielo:S0102-33062020000400615Revistahttps://www.scielo.br/j/abb/ONGhttps://old.scielo.br/oai/scielo-oai.phpacta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com1677-941X0102-3306opendoar:2021-03-22T00:00Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB)false
dc.title.none.fl_str_mv Hondaria, a new genus of Collemataceae (Ascomycota lichenized) from South America
title Hondaria, a new genus of Collemataceae (Ascomycota lichenized) from South America
spellingShingle Hondaria, a new genus of Collemataceae (Ascomycota lichenized) from South America
Kitaura,Marcos Junji
Arctomia leptospora
Collema leptosporum
C. fasciculare group
jelly lichens
South America biodiversity
title_short Hondaria, a new genus of Collemataceae (Ascomycota lichenized) from South America
title_full Hondaria, a new genus of Collemataceae (Ascomycota lichenized) from South America
title_fullStr Hondaria, a new genus of Collemataceae (Ascomycota lichenized) from South America
title_full_unstemmed Hondaria, a new genus of Collemataceae (Ascomycota lichenized) from South America
title_sort Hondaria, a new genus of Collemataceae (Ascomycota lichenized) from South America
author Kitaura,Marcos Junji
author_facet Kitaura,Marcos Junji
Scur,Mayara Camila
Theodoro,Josiane Vogel Cortina
Piovezan-Borges,Ana Cláudia
Lorenz,Aline Pedroso
author_role author
author2 Scur,Mayara Camila
Theodoro,Josiane Vogel Cortina
Piovezan-Borges,Ana Cláudia
Lorenz,Aline Pedroso
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Kitaura,Marcos Junji
Scur,Mayara Camila
Theodoro,Josiane Vogel Cortina
Piovezan-Borges,Ana Cláudia
Lorenz,Aline Pedroso
dc.subject.por.fl_str_mv Arctomia leptospora
Collema leptosporum
C. fasciculare group
jelly lichens
South America biodiversity
topic Arctomia leptospora
Collema leptosporum
C. fasciculare group
jelly lichens
South America biodiversity
description ABSTRACT Collema leptosporum was originally included in Collemataceae as part of the Collema fasciculare group, an informal group that also included C. fasciculare, C. papuanorum, and C. uviforme. However, molecular data from C. fasciculare showed that this species belongs to Arctomiaceae, and all species in this informal group were relocated to Arctomia, although no molecular data were generated and analyzed for C. leptosporum, C. papuanorum and C. uviforme. To investigate the phylogenetic relationships of Collema leptosporum, currently Arctomia leptospora, we analyzed three DNA loci and examined morphological and anatomical features of specimens collected near the type locality. Genetic data suggest that this species is not included in Arctomiaceae and should be treated as a new genus in Collemataceae. Hondaria gen. nov. is characterized by having the longest transversely-septate ascospores in the family ((100-)120-175(-200) × 2-4(-5) µm). This study also suggests that the structures characterizing the C. fasciculare group are a result of convergent evolution, since this group includes species from different distantly related species.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000400615
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000400615
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0102-33062020abb0093
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Botânica do Brasil
publisher.none.fl_str_mv Sociedade Botânica do Brasil
dc.source.none.fl_str_mv Acta Botanica Brasilica v.34 n.4 2020
reponame:Acta Botanica Brasilica
instname:Sociedade Botânica do Brasil (SBB)
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instname_str Sociedade Botânica do Brasil (SBB)
instacron_str SBB
institution SBB
reponame_str Acta Botanica Brasilica
collection Acta Botanica Brasilica
repository.name.fl_str_mv Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB)
repository.mail.fl_str_mv acta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com
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