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Fig. 2 | Botanical Studies

Fig. 2

From: Broomcorn and foxtail millet were cultivated in Taiwan about 5000 years ago

Fig. 2

Characterization of ancient and modern millet seeds. a Top row unearthed foxtail millet seeds; second row de-embryonated foxtail millet seeds; third row unearthed broomcorn millet seeds; fourth row de-embryonated broomcorn millet seeds. Scale bar 2 mm. b Illustration for measurement of millet seeds. θ angle of embryo notch; w 1 width of the opening of the embryo notch; w t width of the seed at the longest side; d 1 depth of embryo notch; d t depth of the seed at the longest side

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