FIGURE 5 in Morphology and anatomy of the exine in Saxifraga (Saxifragaceae)

FIGURE 5. SEM pictures of Type 4.1 (a), Type 4.2 (b) and Type 4.3 (c–h) pollen. a) S. taygetea, scale bar 3 μm; b) S. granulifera, scale bar 3 μm; c) S. rupicola, scale bar 3 μm; d) S. cinerea, showing papillary-like lirae, scale bar 3 μm; e) S. longifolia, scale bar 10 μm; f) S. cymbalaria, scale bar 3 μm; g) S. androsacea, scale bar 3 μm; h) S. wahlenbegii, scale bar 10 μm.