Figure 3.

Genes differentially expressed at different developmental stages or in individual tissue types of protonema during gametophyte development. Genes differentially expressed during specific developmental phases of gametophyte development and tissue type-specific DEGs in a 14-day old protonema (A) were separated into two groups according to whether they were significantly up-regulated or down-regulated. Venn diagrams (B) showing the number of differentially expressed genes during specific developmental stages of gametophyte development.

Xiao et al. BMC Plant Biology 2011 11:177   doi:10.1186/1471-2229-11-177
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