924153.fig.004a
(a)
924153.fig.004b
(b)
Figure 4: Comparison of TAS3 internal organization between nonflowering plants. Numbers below boxes show relative nucleotide positions of miR390 target sites and ta-siRNAs. (a) Organization of TAS3 loci in Bryophyta and Marchantiophyta. (b) Organization of TAS3 loci in ferns and gymnosperms. For other details see text.