Fig. 8From: Transcriptome analysis in petals and leaves of chrysanthemums with different chlorophyll levelsTransmission electron microscopy of plastid ultrastructure. Plastids from (a) epidermal cells and (b) mesophyll cells of FW, FG, and FGD petals at different stages. (c) Plastids from a mature FG leaf. Bar = 1 μm. S, starch granuleBack to article page