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 diversifi...
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2018
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ftleibnizopen:oai:oai.leibnizopen.de:p0mdqIgBdbrxVwz6RmNA 2023-07-02T03:31:29+02:00 Different diversification histories in tropical and temperate lineages in the ascomycete subfamily Protoparmelioideae (Parmeliaceae) Singh, Garima Dal Grande, Francesco Schnitzler, Jan Pfenninger, Markus Schmitt, Imke 2018 https://repository.publisso.de/resource/frl:6425625 https://doi.org/10.3897/mycokeys.36.22548 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6037653/ https://mycokeys.pensoft.net/article/22548/list/5/ eng eng http://creativecommons.org/licenses/by/4.0/ MycoKeys, 36:1-19 ancestral state reconstruction habitat substrate extra-tropical lichenised fungi Diversification pattern mountain uplifts parallel evolution dating 2018 ftleibnizopen https://doi.org/10.3897/mycokeys.36.22548 2023-06-11T23:20:23Z 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 in *Beast. 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. Other/Unknown Material Arctic LeibnizOpen (The Leibniz Association) Arctic MycoKeys 36 1 19 |
institution |
Open Polar |
collection |
LeibnizOpen (The Leibniz Association) |
op_collection_id |
ftleibnizopen |
language |
English |
topic |
ancestral state reconstruction habitat substrate extra-tropical lichenised fungi Diversification pattern mountain uplifts parallel evolution dating |
spellingShingle |
ancestral state reconstruction habitat substrate extra-tropical lichenised fungi Diversification pattern mountain uplifts parallel evolution dating Singh, Garima Dal Grande, Francesco Schnitzler, Jan Pfenninger, Markus Schmitt, Imke Different diversification histories in tropical and temperate lineages in the ascomycete subfamily Protoparmelioideae (Parmeliaceae) |
topic_facet |
ancestral state reconstruction habitat substrate extra-tropical lichenised fungi Diversification pattern mountain uplifts parallel evolution dating |
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 in *Beast. 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. |
author |
Singh, Garima Dal Grande, Francesco Schnitzler, Jan Pfenninger, Markus Schmitt, Imke |
author_facet |
Singh, Garima Dal Grande, Francesco Schnitzler, Jan Pfenninger, Markus Schmitt, Imke |
author_sort |
Singh, Garima |
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) |
publishDate |
2018 |
url |
https://repository.publisso.de/resource/frl:6425625 https://doi.org/10.3897/mycokeys.36.22548 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6037653/ https://mycokeys.pensoft.net/article/22548/list/5/ |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
MycoKeys, 36:1-19 |
op_rights |
http://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3897/mycokeys.36.22548 |
container_title |
MycoKeys |
container_volume |
36 |
container_start_page |
1 |
op_container_end_page |
19 |
_version_ |
1770270867227410432 |