Darwin's second 'abominable mystery': trait flexibility as the innovation leading to angiosperm diversity - PubMed (original) (raw)
Review
. 2020 Dec;228(6):1741-1747.
doi: 10.1111/nph.16294. Epub 2019 Dec 7.
Affiliations
- PMID: 31664713
- DOI: 10.1111/nph.16294
Free article
Review
Darwin's second 'abominable mystery': trait flexibility as the innovation leading to angiosperm diversity
Renske E Onstein. New Phytol. 2020 Dec.
Free article
Abstract
The fact that angiosperms are so species-rich and ecologically diverse - Darwin's second abominable mystery - could be explained by their ability to 'reinvent' themselves by evolving functional traits repeatedly over time, space and taxonomic clades. These trait innovations may facilitate adaptation and increase diversification rates. In this article, I quantify this 'trait flexibility' by reviewing the literature on trait transition rates and trait-dependent diversification rates in angiosperms and their extant sister clade, acrogymnosperms. I show that angiosperms indeed evolved elevated trait transition and trait-dependent diversification rates compared to gymnosperms, and rates are highest within species-rich angiosperm orders (e.g. Fabales, Lamiales). The (genetic) ability of certain angiosperm lineages to repeatedly evolve adaptive traits may have facilitated sustained high net diversification resulting from numerous episodic radiations.
Keywords: Cenozoic; angiosperm; diversification rate; evolutionary radiation; functional trait; gymnosperm; homoplasy; transition rate.
© 2019 The Author New Phytologist © 2019 New Phytologist Foundation.
Similar articles
- The meaning of Darwin's 'abominable mystery'.
Friedman WE. Friedman WE. Am J Bot. 2009 Jan;96(1):5-21. doi: 10.3732/ajb.0800150. Epub 2008 Dec 11. Am J Bot. 2009. PMID: 21628174 - Key innovations within a geographical context in flowering plants: towards resolving Darwin's abominable mystery.
Vamosi JC, Vamosi SM. Vamosi JC, et al. Ecol Lett. 2010 Oct;13(10):1270-9. doi: 10.1111/j.1461-0248.2010.01521.x. Epub 2010 Aug 16. Ecol Lett. 2010. PMID: 20846343 - Diversity in obscurity: fossil flowers and the early history of angiosperms.
Friis EM, Pedersen KR, Crane PR. Friis EM, et al. Philos Trans R Soc Lond B Biol Sci. 2010 Feb 12;365(1539):369-82. doi: 10.1098/rstb.2009.0227. Philos Trans R Soc Lond B Biol Sci. 2010. PMID: 20047865 Free PMC article. Review. - From genome size to trait evolution during angiosperm radiation.
Bhadra S, Leitch IJ, Onstein RE. Bhadra S, et al. Trends Genet. 2023 Oct;39(10):728-735. doi: 10.1016/j.tig.2023.07.006. Epub 2023 Aug 14. Trends Genet. 2023. PMID: 37582671 Review.
Cited by
- The angiosperm radiation played a dual role in the diversification of insects and insect pollinators.
Peris D, Condamine FL. Peris D, et al. Nat Commun. 2024 Jan 22;15(1):552. doi: 10.1038/s41467-024-44784-4. Nat Commun. 2024. PMID: 38253644 Free PMC article. - Geographical and life-history traits associated with low and high species richness across angiosperm families.
Ferrer MM, Vásquez-Cruz M, Hernández-Hernández T, Good SV. Ferrer MM, et al. Front Plant Sci. 2023 Nov 24;14:1276727. doi: 10.3389/fpls.2023.1276727. eCollection 2023. Front Plant Sci. 2023. PMID: 38107007 Free PMC article. - Opposing effects of plant traits on diversification.
Anderson B, Pannell J, Billiard S, Burgarella C, de Boer H, Dufay M, Helmstetter AJ, Méndez M, Otto SP, Roze D, Sauquet H, Schoen D, Schönenberger J, Vallejo-Marin M, Zenil-Ferguson R, Käfer J, Glémin S. Anderson B, et al. iScience. 2023 Mar 9;26(4):106362. doi: 10.1016/j.isci.2023.106362. eCollection 2023 Apr 21. iScience. 2023. PMID: 37034980 Free PMC article. Review. - Pulled Diversification Rates, Lineages-Through-Time Plots, and Modern Macroevolutionary Modeling.
Helmstetter AJ, Glemin S, Käfer J, Zenil-Ferguson R, Sauquet H, de Boer H, Dagallier LMJ, Mazet N, Reboud EL, Couvreur TLP, Condamine FL. Helmstetter AJ, et al. Syst Biol. 2022 Apr 19;71(3):758-773. doi: 10.1093/sysbio/syab083. Syst Biol. 2022. PMID: 34613395 Free PMC article. - Multi-tissue transcriptome analysis of two Begonia species reveals dynamic patterns of evolution in the chalcone synthase gene family.
Emelianova K, Martínez Martínez A, Campos-Dominguez L, Kidner C. Emelianova K, et al. Sci Rep. 2021 Sep 7;11(1):17773. doi: 10.1038/s41598-021-96854-y. Sci Rep. 2021. PMID: 34493743 Free PMC article.
References
- Beaulieu JM, O’Meara BC. 2016. Detecting hidden diversification shifts in models of trait-dependent speciation and extinction. Systematic Biology 65: 583-601.
- Bouchenak-Khelladi Y, Onstein RE, Xing Y, Schwery O, Linder HP. 2015. On the complexity of triggering evolutionary radiations. New Phytologist 207: 313-326.
- Condamine FL, Leslie AB, Antonelli A. 2017. Ancient islands acted as refugia and pumps for conifer diversity. Cladistics 33: 69-92.
- Crepet WL, Niklas KJ. 2009. Darwin's second “abominable mystery”: Why are there so many angiosperm species? American Journal of Botany 96: 366-381.
- Donoghue MJ, Sanderson MJ. 2015. Confluence, synnovation, and depauperons in plant diversification. New Phytologist 207: 260-274.
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources