Version of Record online: 9 MAY 2014
© 2014 John Wiley & Sons Ltd
Volume 23, Issue 16, pages 4074–4088, August 2014
How to Cite
Flaxman, S. M., Wacholder, A. C., Feder, J. L. and Nosil, P. (2014), Theoretical models of the influence of genomic architecture on the dynamics of speciation. Molecular Ecology, 23: 4074–4088. doi: 10.1111/mec.12750
- Issue online: 1 AUG 2014
- Version of Record online: 9 MAY 2014
- Accepted manuscript online: 11 APR 2014 12:27PM EST
- Manuscript Accepted: 19 MAR 2014
- Manuscript Revised: 17 MAR 2014
- Manuscript Received: 13 AUG 2013
- National Science Foundation. Grant Number: CNS-0821794
- University of Colorado Boulder
- NSF IGERT. Grant Number: 1144807
- University of Colorado Biofrontiers Institute Interdisciplinary Quantitative Biology Program
- University of Notre Dame Environmental Change Initiating and program in Advanced Diagnostics and Therapeutics
- ERC. Grant Number: 129639
Fig. S1 A schematic representation of the three scenarios of genomic architecture from which results were generated.
Fig. S2 An example graphically illustrating the ‘time of speciation’ as defined in the Methods of the main text.
Fig. S3 Effective migration rates over time for nine combinations of gross migration rates (m) and the average, per-locus strength of divergent selection (s) for large populations (N = 20 000).
Fig. S4 Effective migration rates over time for the same nine combinations of m and s as in Fig. S3 (Supporting information), but for small populations (N = 1000).
Fig. S5 The dynamics of population divergence for four combinations of m and s and the three genomic architecture scenarios.
Fig. S6 The effects of initial divergence via a few strongly selected mutations on the subsequent dynamics of speciation.
Fig. S7 Effects of allopatry on speciation dynamics. Each column gives results from one simulation run.
Fig. S8 The effect of the mutation rate on the time required to reach a given level of divergence.
Fig. S9 Increasingly asymmetric selection makes speciation more difficult.
Fig. S10 Times to speciation in the BU2S model when all selection coefficients are a constant value (rather than being drawn from an exponential distribution) and selection is symmetric in (A) the linkage model and (B) the genome-only model.
Video S1 Example broad time-lapse view of the process of the buildup of de novo genome-wide divergence, as shown through the temporal dynamics of FST across the genome.
Video S2 A slowed down time-lapse view of the critical period of genome wide congealing from the same example as in Video S1.
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