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Figure 2 | BMC Evolutionary Biology

Figure 2

From: Phylogeography and allopatric divergence of cypress species (Cupressus L.) in the Qinghai-Tibetan Plateau and adjacent regions

Figure 2

A Neighbor-Joining tree showing phylogenetic relationships between plastid DNA haplotypes. Numbers associated with branches are maximum parsimony bootstrap supports. Circle sizes in network are proportional to haplotype frequencies over all populations; with the largest circle representing the most abundant haplotype and the colours of circles indicating different haplotypes as shown in Fig. 1.

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