... vascu-lar tissue of cotyledons and mature leaves, whereas, in the flowers, the anthers, connectives and filaments and the base and tip of the stigmata were stained. Similarto BPM2, BPM3 and BPM5 promoter:GUS ... cotyledons and in the central cylinder of the root, but not in the lower parts of the hypocotyl (a). Rosette leaves werestained in the vascular tissue of the leaf blade, whereas the petiole and older ... in the vascular tis-sue of cotyledons and rosette leaves, and in most parts of the flower. Similar to proBPM1:GUS, strong stain-ing was detectable in the stipules, pollen and at the base of...