Fig. 4From: A simple and rapid method for preparing the whole section of starchy seed to investigate the morphology and distribution of starch in different regions of seedWhole section of normal maize seeds and the morphology and distribution of starch granule. a, b Whole cross section of normal maize popcorn SK (a) and Xianyu 335 (b). a1–b2 Iodine stained starch granules in regions of (a, b). Scale bars = 500 μm for (a, b) and 10 μm for (a1–b2)Back to article page