Figure 1: Variegated ‘Marble Queen’ plant and its leaf TEM observation of VMG and VMW.

(a) A variegated ‘Marble Queen’ plant. (b) A variegated leaf with a large area of white sector. Region marked in red was used for TEM analysis in VMG (c,e) and VMW (d,f). CP = chloroplasts; M = mitochondria; N = nucleus; NO = nucleolus; PG = plastoglobules; S = starch granule. The red arrows indicate loose plastid membrane with inclusion of mitochondria.