Figure 2: Phylogenetic analysis of 31 genes from 21 species of algae and land plants.
From: Klebsormidium flaccidum genome reveals primary factors for plant terrestrial adaptation

The phylogenetic tree was constructed as the optimal maximum-likelihood tree with the concatenation of 31 nuclear-encoded protein and translated ESTs (Supplementary Data 1) alignments. Numbers represent support values after 100 bootstrap replicates. The scale bar denotes the number of substitutions per site.