Figure 2.

Perfusion of acid fuchsin into grape berries cut at the brush region at different stages of development. Images are shown for berries at 30 DAA with central and all peripheral vascular bundles conducting (A), at 75 DAA with central and all peripheral vascular bundles remaining conductive (B), and at 100 DAA with only a small number of bundles still conducting dye (C). [See online article for color version of this figure.]