Fig. 2From: Genetic analysis of the barley variegation mutant, grandpa1.aChloroplast ultrastructure observed with a transmission electron microscope. Functional chloroplasts are well organized in the WT cells (A-C). Chloroplast are not developed in the white section of BW397 (a). Lamellae and stacked grana are missing in these undifferentiated plastids (b, c). C, chloroplast; G, grana; L, lamellae, P, plastidBack to article page