Seed images and curvature values in the seed peduncle of cv. Teta de Vaca. a. Seed in a frontal view with a unique point of maximum of curvature; b. Seed in a frontal view showing two equivalent points of maximum curvature; c. Seed in a frontal view showing a point of maximum curvature and a shoulder.

  Part of: Cervantes E, Martín-Gómez JJ, Espinosa-Roldán FE, Muñoz-Organero G, Tocino Á, Cabello Sáenz de Santamaría F (2021) Seed apex curvature in key Spanish grapevine cultivars. Viticulture Data Journal 3: e66478.