Different diversification histories in tropical and temperate lineages in the ascomycete subfamily Protoparmelioideae (Parmeliaceae)
Background: Environment and geographic processes affect species' distributions as well as evolutionary processes, such as clade diversification. Estimating the time of origin and diversification of organisms helps us understand how climate fluctuations in the past might have influenced the dive...
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Online Access: | https://hdl.handle.net/11577/3440836 https://doi.org/10.3897/mycokeys.36.22548 |
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ftunivpadovairis:oai:www.research.unipd.it:11577/3440836 2024-09-09T19:25:52+00:00 Different diversification histories in tropical and temperate lineages in the ascomycete subfamily Protoparmelioideae (Parmeliaceae) Dal Grande F. Schnitzler J. Pfenninger M. Schmitt I. Singh G. Dal Grande, F. Schnitzler, J. Pfenninger, M. Schmitt, I. Singh, G. 2018 ELETTRONICO https://hdl.handle.net/11577/3440836 https://doi.org/10.3897/mycokeys.36.22548 eng eng Pensoft Publishers info:eu-repo/semantics/altIdentifier/pmid/29997448 info:eu-repo/semantics/altIdentifier/wos/WOS:000437329900001 volume:36 issue:36 firstpage:1 lastpage:19 numberofpages:19 journal:MYCOKEYS https://hdl.handle.net/11577/3440836 doi:10.3897/mycokeys.36.22548 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85054082681 info:eu-repo/semantics/openAccess Ancestral state reconstruction Dating Diversification pattern Extra-tropical Habitat Lichenised fungi Mountain uplift Parallel evolution Substrate info:eu-repo/semantics/article 2018 ftunivpadovairis https://doi.org/10.3897/mycokeys.36.22548 2024-07-01T23:37:21Z Background: Environment and geographic processes affect species' distributions as well as evolutionary processes, such as clade diversification. Estimating the time of origin and diversification of organisms helps us understand how climate fluctuations in the past might have influenced the diversification and present distribution of species. Complementing divergence dating with character evolution could indicate how key innovations have facilitated the diversification of species. Methods: We estimated the divergence times within the newly recognised subfamily Protoparmelioideae (Ascomycota) using a multilocus dataset to assess the temporal context of diversification events. We reconstructed ancestral habitats and substrate using a species tree generated inBeast. Results: We found that the diversification in Protoparmelioideae occurred during the Miocene and that the diversification events in the tropical clade Maronina predate those of the extratropical Protoparmelia. Character reconstructions suggest that the ancestor of Protoparmelioideae was most probably a rock-dwelling lichen inhabiting temperate environments. Conclusions: Major diversification within the subtropical/tropical genus Maronina occurred between the Paleocene and Miocene whereas the diversifications within the montane, arctic/temperate genus Protoparmelia occurred much more recently, i.e. in the Miocene. Article in Journal/Newspaper Arctic Padua Research Archive (IRIS - Università degli Studi di Padova) Arctic MycoKeys 36 1 19 |
institution |
Open Polar |
collection |
Padua Research Archive (IRIS - Università degli Studi di Padova) |
op_collection_id |
ftunivpadovairis |
language |
English |
topic |
Ancestral state reconstruction Dating Diversification pattern Extra-tropical Habitat Lichenised fungi Mountain uplift Parallel evolution Substrate |
spellingShingle |
Ancestral state reconstruction Dating Diversification pattern Extra-tropical Habitat Lichenised fungi Mountain uplift Parallel evolution Substrate Dal Grande F. Schnitzler J. Pfenninger M. Schmitt I. Singh G. Different diversification histories in tropical and temperate lineages in the ascomycete subfamily Protoparmelioideae (Parmeliaceae) |
topic_facet |
Ancestral state reconstruction Dating Diversification pattern Extra-tropical Habitat Lichenised fungi Mountain uplift Parallel evolution Substrate |
description |
Background: Environment and geographic processes affect species' distributions as well as evolutionary processes, such as clade diversification. Estimating the time of origin and diversification of organisms helps us understand how climate fluctuations in the past might have influenced the diversification and present distribution of species. Complementing divergence dating with character evolution could indicate how key innovations have facilitated the diversification of species. Methods: We estimated the divergence times within the newly recognised subfamily Protoparmelioideae (Ascomycota) using a multilocus dataset to assess the temporal context of diversification events. We reconstructed ancestral habitats and substrate using a species tree generated inBeast. Results: We found that the diversification in Protoparmelioideae occurred during the Miocene and that the diversification events in the tropical clade Maronina predate those of the extratropical Protoparmelia. Character reconstructions suggest that the ancestor of Protoparmelioideae was most probably a rock-dwelling lichen inhabiting temperate environments. Conclusions: Major diversification within the subtropical/tropical genus Maronina occurred between the Paleocene and Miocene whereas the diversifications within the montane, arctic/temperate genus Protoparmelia occurred much more recently, i.e. in the Miocene. |
author2 |
Dal Grande, F. Schnitzler, J. Pfenninger, M. Schmitt, I. Singh, G. |
format |
Article in Journal/Newspaper |
author |
Dal Grande F. Schnitzler J. Pfenninger M. Schmitt I. Singh G. |
author_facet |
Dal Grande F. Schnitzler J. Pfenninger M. Schmitt I. Singh G. |
author_sort |
Dal Grande F. |
title |
Different diversification histories in tropical and temperate lineages in the ascomycete subfamily Protoparmelioideae (Parmeliaceae) |
title_short |
Different diversification histories in tropical and temperate lineages in the ascomycete subfamily Protoparmelioideae (Parmeliaceae) |
title_full |
Different diversification histories in tropical and temperate lineages in the ascomycete subfamily Protoparmelioideae (Parmeliaceae) |
title_fullStr |
Different diversification histories in tropical and temperate lineages in the ascomycete subfamily Protoparmelioideae (Parmeliaceae) |
title_full_unstemmed |
Different diversification histories in tropical and temperate lineages in the ascomycete subfamily Protoparmelioideae (Parmeliaceae) |
title_sort |
different diversification histories in tropical and temperate lineages in the ascomycete subfamily protoparmelioideae (parmeliaceae) |
publisher |
Pensoft Publishers |
publishDate |
2018 |
url |
https://hdl.handle.net/11577/3440836 https://doi.org/10.3897/mycokeys.36.22548 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
info:eu-repo/semantics/altIdentifier/pmid/29997448 info:eu-repo/semantics/altIdentifier/wos/WOS:000437329900001 volume:36 issue:36 firstpage:1 lastpage:19 numberofpages:19 journal:MYCOKEYS https://hdl.handle.net/11577/3440836 doi:10.3897/mycokeys.36.22548 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85054082681 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.3897/mycokeys.36.22548 |
container_title |
MycoKeys |
container_volume |
36 |
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1 |
op_container_end_page |
19 |
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1809895567715729408 |