Evolution of complex symbiotic relationships in a morphologically derived family of lichen-forming fungi

Evolution of complex symbiotic relationships in a morphologically derived family of lichen-forming fungi

© 2015 The Authors. New Phytologist © 2015 New Phytologist Trust.

Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 208(2015), 4 vom: 28. Dez., Seite 1217-26
1. Verfasser: Divakar, Pradeep K (VerfasserIn)
Weitere Verfasser: Crespo, Ana, Wedin, Mats, Leavitt, Steven D, Hawksworth, David L, Myllys, Leena, McCune, Bruce, Randlane, Tiina, Bjerke, Jarle W, Ohmura, Yoshihito, Schmitt, Imke, Boluda, Carlos G, Alors, David, Roca-Valiente, Beatriz, Del-Prado, Ruth, Ruibal, Constantino, Buaruang, Kawinnat, Núñez-Zapata, Jano, Amo de Paz, Guillermo, Rico, Víctor J, Molina, M Carmen, Elix, John A, Esslinger, Theodore L, Tronstad, Inger Kristin K, Lindgren, Hanna, Ertz, Damien, Gueidan, Cécile, Saag, Lauri, Mark, Kristiina, Singh, Garima, Dal Grande, Francesco, Parnmen, Sittiporn, Beck, Andreas, Benatti, Michel Navarro, Blanchon, Dan, Candan, Mehmet, Clerc, Philippe, Goward, Trevor, Grube, Martin, Hodkinson, Brendan P, Hur, Jae-Seoun, Kantvilas, Gintaras, Kirika, Paul M, Lendemer, James, Mattsson, Jan-Eric, Messuti, María Inés, Miadlikowska, Jolanta, Nelsen, Matthew, Ohlson, Jan I, Pérez-Ortega, Sergio, Saag, Andres, Sipman, Harrie J M, Sohrabi, Mohammad, Thell, Arne, Thor, Göran, Truong, Camille, Yahr, Rebecca, Upreti, Dalip K, Cubas, Paloma, Lumbsch, H Thorsten
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Ascomycota Parmeliaceae Raesaenenia ancestral character reconstruction lichenicolous fungi mutualism phylogeny
Beschreibung
Zusammenfassung:© 2015 The Authors. New Phytologist © 2015 New Phytologist Trust.
We studied the evolutionary history of the Parmeliaceae (Lecanoromycetes, Ascomycota), one of the largest families of lichen-forming fungi with complex and variable morphologies, also including several lichenicolous fungi. We assembled a six-locus data set including nuclear, mitochondrial and low-copy protein-coding genes from 293 operational taxonomic units (OTUs). The lichenicolous lifestyle originated independently three times in lichenized ancestors within Parmeliaceae, and a new generic name is introduced for one of these fungi. In all cases, the independent origins occurred c. 24 million yr ago. Further, we show that the Paleocene, Eocene and Oligocene were key periods when diversification of major lineages within Parmeliaceae occurred, with subsequent radiations occurring primarily during the Oligocene and Miocene. Our phylogenetic hypothesis supports the independent origin of lichenicolous fungi associated with climatic shifts at the Oligocene-Miocene boundary. Moreover, diversification bursts at different times may be crucial factors driving the diversification of Parmeliaceae. Additionally, our study provides novel insight into evolutionary relationships in this large and diverse family of lichen-forming ascomycetes
Beschreibung:Date Completed 06.09.2016
Date Revised 30.09.2020
published: Print-Electronic
GENBANK: KP888160, KP888313, KR995270, KR995697
Citation Status MEDLINE
ISSN:1469-8137
DOI:10.1111/nph.13553