We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Resolution of the ordinal phylogeny of mosses using targeted exons from organellar and nuclear genomes.
- Authors
Liu, Yang; Johnson, Matthew G.; Cox, Cymon J.; Medina, Rafael; Devos, Nicolas; Vanderpoorten, Alain; Hedenäs, Lars; Bell, Neil E.; Shevock, James R.; Aguero, Blanka; Quandt, Dietmar; Wickett, Norman J.; Shaw, A. Jonathan; Goffinet, Bernard
- Abstract
Mosses are a highly diverse lineage of land plants, whose diversification, spanning at least 400 million years, remains phylogenetically ambiguous due to the lack of fossils, massive early extinctions, late radiations, limited morphological variation, and conflicting signal among previously used markers. Here, we present phylogenetic reconstructions based on complete organellar exomes and a comparable set of nuclear genes for this major lineage of land plants. Our analysis of 142 species representing 29 of the 30 moss orders reveals that relative average rates of non-synonymous substitutions in nuclear versus plastid genes are much higher in mosses than in seed plants, consistent with the emerging concept of evolutionary dynamism in mosses. Our results highlight the evolutionary significance of taxa with reduced morphologies, shed light on the relative tempo and mechanisms underlying major cladogenic events, and suggest hypotheses for the relationships and delineation of moss orders. Mosses are a highly diverse lineage of land plants. Here, the authors provide a detailed phylogeny of 29 orders of moss, using nuclear and organelle data to provide robust hypotheses for most of the ordinal moss relationships.
- Publication
Nature Communications, 2019, Vol 10, Issue 1, pN.PAG
- ISSN
2041-1723
- Publication type
Article
- DOI
10.1038/s41467-019-09454-w