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Fig. 2 | BMC Evolutionary Biology

Fig. 2

From: Chromosomal variation among populations of a fungus-farming ant: implications for karyotype evolution and potential restriction to gene flow

Fig. 2

Statistical karyomorphometry of Trachymyrmex holmgreni populations. a Average karyotype length variation among populations. The sum of mean chromosome lengths (in μm) varied significantly among populations (GLM: Deviance (3,36) = 4284.7; p = 0.0004). b Idiograms showing the relative contributions of each chromosome to the variation of karyotype length among populations. c Length of individual chromosomes (in μm) in the five populations. Different letters and colors indicate statistically different contrasts and significant different contributions of each homologue to the variation of total karyotype length between populations

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