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Table 2 Comparison of the demographical hypotheses in retrieve the haplotype (h) and nucleotide (π) diversities observed

From: Demographical history and palaeodistribution modelling show range shift towards Amazon Basin for a Neotropical tree species in the LGM

  Hypothesis P Δ AIC AICw P Δ AIC AICw
h π
cpDNA PLAH 0.040 6.680 0.024 0.020 2.681 0.164
PPPH 0.360 0.000 0.680 0.100 0.000 0.629
Both 0.080 2.000 0.277 0.020 2.756 0.158
Retraction 0.200 7.187 0.019 0.002 5.095 0.049
ITS PLAH 0.194 2.852 0.111 0.040 2.000 0.241
PPPH 0.498 0.000 0.465 0.140 0.000 0.587
Both 0.194 1.287 0.243 0.020 3.428 0.106
Retraction 0.378 1.876 0.181 0.040 4.382 0.066
  1. Data obtained from 2,000 simulations using the software BayeSSC. (P) two-tailed probability. AIC and AICw Akaike Information Criterion delta and weights. PLAH, Pleistocene Arc Hypothesis, PPPH, Amazon SDF Hypothesis; Both, pattern matching both hypotheses PLAH + PPPH; Retraction, pattern matching a strong range retraction. See Fig. 5 for details about the demographical scenarios. h haplotype diversity, π nucleotide diversity