학술논문

A revised phylogeny of Boletaceae using whole genome sequences.
Document Type
Academic Journal
Author
Tremble K; Natural History Museum of Utah and School of Biological Sciences, University of Utah, Salt Lake City, Utah 84108, USA.; Henkel T; Department of Biological Sciences, California State Polytechnic University, Humboldt, Arcata 95521, California.; Bradshaw A; Natural History Museum of Utah and School of Biological Sciences, University of Utah, Salt Lake City, Utah 84108, USA.; Domnauer C; Natural History Museum of Utah and School of Biological Sciences, University of Utah, Salt Lake City, Utah 84108, USA.; Brown LM; Natural History Museum of Utah and School of Biological Sciences, University of Utah, Salt Lake City, Utah 84108, USA.; Thám LX; Laboratory for Computation and Applications in Life Sciences, Institute for Computation Science and Artificial Intelligence, Van Lang University, Ho Chi Minh City 700000, Viet Nam.; Faculty of Applied Technology, School of Technology, Van Lang University, Ho Chi Minh City 700000, Viet Nam.; Furci G; Fungi Foundation, Brooklyn, New York 11222, USA.; Aime MC; Department of Botany and Plant Pathology, Purdue University, West Lafayette, Indiana 47906, USA.; Moncalvo JM; Department of Natural History, Royal Ontario Museum and Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario M5S 2C6, Canada.; Dentinger B; Natural History Museum of Utah and School of Biological Sciences, University of Utah, Salt Lake City, Utah 84108, USA.
Source
Publisher: Taylor & Francis Country of Publication: England NLM ID: 0400764 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1557-2536 (Electronic) Linking ISSN: 00275514 NLM ISO Abbreviation: Mycologia Subsets: MEDLINE
Subject
Language
English
Abstract
The porcini mushroom family Boletaceae is a diverse, widespread group of ectomycorrhizal (ECM) mushroom-forming fungi that so far has eluded intrafamilial phylogenetic resolution based on morphology and multilocus data sets. In this study, we present a genome-wide molecular data set of 1764 single-copy gene families from a global sampling of 418 Boletaceae specimens. The resulting phylogenetic analysis has strong statistical support for most branches of the tree, including the first statistically robust backbone. The enigmatic Phylloboletellus chloephorus from non-ECM Argentinian subtropical forests was recovered as a new subfamily sister to the core Boletaceae. Time-calibrated branch lengths estimate that the family first arose in the early to mid-Cretaceous and underwent a rapid radiation in the Eocene, possibly when the ECM nutritional mode arose with the emergence and diversification of ECM angiosperms. Biogeographic reconstructions reveal a complex history of vicariance and episodic long-distance dispersal correlated with historical geologic events, including Gondwanan origins and inferred vicariance associated with its disarticulation. Together, this study represents the most comprehensively sampled, data-rich molecular phylogeny of the Boletaceae to date, establishing a foundation for future robust inferences of biogeography in the group.