Skip to main content
. 2017 Jul 20;8:1287. doi: 10.3389/fpls.2017.01287

FIGURE 4.

FIGURE 4

Analysis of the ultrastructure of plastids in 10-DAP embryos. Ultrathin sections of both control (A,B) and treated (C,D) embryos growing after 10 DAP were analyzed with a Hitachi-7650 transmission electron microscope. The white arrow indicates the internal membrane system (grana and stromal thylakoids in chloroplast. The black arrowhead indicates poorly developed single thylakoid membranes in dark-forced plastids. PSVs, protein storage vacuoles; Chl, chloroplast; P, plastid; S, starch grains; OB, oil bodies. Scale bar: A,B = 1 μm; C,D = 500 nm.