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. 2002 Jul 29;99(16):10533–10538. doi: 10.1073/pnas.152011499

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Copyright © 2002, The National Academy of Sciences

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Fig 4. — Complex genetic structure. (a) Sympatric emergence of four species. Parameters are the same as in Fig. 3 except P_opt = 0.25 and S = 0.5. P̄ ≈ 0.27. (b) Genetic diversification without distinct cluster formation. Parameters are the same as in Fig. 3, except Ψ_ij = exp[−/(2α²)], P_opt = 0.7, α = 2, and initial genotype frequencies are Φ₁₀ = 0.45, Φ₋₁₀ = 0.55. P̄ ≈ 0.71.

Inline graphic — Complex genetic structure. (a) Sympatric emergence of four species. Parameters are the same as in Fig. 3 except P_opt = 0.25 and S = 0.5. P̄ ≈ 0.27. (b) Genetic diversification without distinct cluster formation. Parameters are the same as in Fig. 3, except Ψ_ij = exp[−/(2α²)], P_opt = 0.7, α = 2, and initial genotype frequencies are Φ₁₀ = 0.45, Φ₋₁₀ = 0.55. P̄ ≈ 0.71.