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Figure 2 | BMC Evolutionary Biology

Figure 2

From: Polytene chromosomes as indicators of phylogeny in several species groups of Drosophila

Figure 2

Cladograms showing the total evidence hypotheses for combined analyses of DNA sequences and chromosomes. a) the melanogaster species group; b) the virilis species group; c) the picture wing species group and d) the repleta species group. The numbers above nodes indicates the bootstrap value and the number below indicates the Bremer index. < indicates a bootstrap value less than 50%.

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