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Research Article

Morphological Characterization of Pollen in Some Varieties of Walnut (Juglans regia)

Figures & data

Table 1. Minimum, maximum, mean values and standard deviations of selected walnut varieties

Table 2. The values of pori on pollen surface in selected walnut varieties (µm)

Table 3. The values of spinules on pollen surface in selected walnut varieties (µm)

Figure 1. Pollen shape (a, c, e, g, i, k, m, o) and exine patterns (b, d, f, h, j, l, n, p) of walnut varieties. Chandler (a, b), Fernette (c, d), Fernor (e, f), Pedro (g, h), Bilecik (i, j), Kaman 1 (k, l), Şebin (m, n), Şen 1 (o, p). Scale bars – 10 µm (a, c, e, g, i, k, m, o), 1 µm (b, d, f, h, j, l, n, p).

Figure 1. Pollen shape (a, c, e, g, i, k, m, o) and exine patterns (b, d, f, h, j, l, n, p) of walnut varieties. Chandler (a, b), Fernette (c, d), Fernor (e, f), Pedro (g, h), Bilecik (i, j), Kaman 1 (k, l), Şebin (m, n), Şen 1 (o, p). Scale bars – 10 µm (a, c, e, g, i, k, m, o), 1 µm (b, d, f, h, j, l, n, p).

Figure 1. (Continued).

Figure 1. (Continued).

Table 4. Pearson correlation coefficients among traits in selected varieties

Table 5. Component loading in principle component analysis (PCA)

Figure 2. Dendrogram of hierarchical cluster analysis obtained by Ward’s clustering method.

Figure 2. Dendrogram of hierarchical cluster analysis obtained by Ward’s clustering method.