GC content analysis of alfalfa leaf transcripts.

<p>A, Frequency of GC content of alfalfa leaf transcripts. B, Distribution of GC content of transcripts for alfalfa (<i>Medicago sativa</i>; Ms), <i>Medicago truncatula</i> (Mt), <i>Glycine max</i> (Gm), <i>Lotus japonicus</i> (Lj) and <i>Arabidopsis thaliana</i> (At). The box shows the interquartile range. The circles are outliers of the GC content.