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. Author manuscript; available in PMC: 2012 May 24.
Published in final edited form as: Am Nat. 2009 Mar;173(3):E108–E120. doi: 10.1086/596536

Figure 3.

Figure 3

Classification of evolutionarily optimal allocation reaction norms. a, Examples of reaction norms f(e) with minima at f = 0, 0.25, 0.5, or 0.75. b, Surfaces of parameter combinations (e1/2, τ, λ) resulting in optimal reaction norms with these minima. Plasticity thus increases from bottom to top.