Figure 4: Gene families and domains in 15 species of algae and land plants.
From: Klebsormidium flaccidum genome reveals primary factors for plant terrestrial adaptation

(a) The green filled circle denotes the data point for K. flaccidum, and red and blue circles denote data points for land plants and algae, respectively (Supplementary Table 3). (b) Number of domains (open circles) and domain combinations (filled circles) expressed in terms of the total number of genes in each of 15 species (Supplementary Table 4). (c) Acquisition in algal genomes of conserved domains (black bars) and domain combinations (white bars) commonly found in land plants. For the land plants analysed (five species), the numbers of conserved domains and domain combinations were 4,894 and 2,801, respectively (Supplementary Table 5).