Figure 3.

Schematic 2D images of different stages of Arabidopsis seed development. (A) Microscopic images of Arabidopsis seeds at the globular, heart, linear cotyledon, and green mature stage. (B) Corresponding not-to-scale schematic representations of the four seed stages which have been used for integration of transcriptome data. (e, embryo; s, suspensor; em, endosperm micropylar; ep, endosperm peripheral; ec, endosperm cellularized; ech, endosperm chalazal; sc, seed coat; scc, seed coat chalazal.)