Hondaria, a new genus of Collemataceae (Ascomycota lichenized) from South America
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , , |
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. |
id |
SBB-1_eb9f5a36501868b72011aa0581af6886 |
---|---|
oai_identifier_str |
oai:scielo:S0102-33062020000400615 |
network_acronym_str |
SBB-1 |
network_name_str |
Acta Botanica Brasilica |
repository_id_str |
|
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 |
status_str |
publishedVersion |
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) instacron:SBB |
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 |
_version_ |
1752126663824506880 |