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Fig. 9 | BMC Evolutionary Biology

Fig. 9

From: Osmunda pulchella sp. nov. from the Jurassic of Sweden—reconciling molecular and fossil evidence in the phylogeny of modern royal ferns (Osmundaceae)

Fig. 9

Placement of fossil and extant members into the specified backbone topology of modern Osmundaceae inferred from molecular data of Metzgar et al. [32] using the evolutionary placement algorithm [147] (see Additional file 1 [ESA]) and three different character-weighting schemes. Dashed light-grey lines indicate weighting-scheme-dependent position swaps of taxa. Abbreviations: MLGTR = weighting scheme optimized under a general-time reversible transformation model; MLMK, weighting scheme optimized under Lewis’ (2001) model; MP = weighting scheme under parsimony

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