653796.fig.005a
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653796.fig.005b
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653796.fig.005c
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653796.fig.005d
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653796.fig.005e
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653796.fig.005f
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653796.fig.005g
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653796.fig.005h
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653796.fig.005i
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Figure 5: Ultrastructure of starch granules and protein formation and accumulation in endosperm cells of G. biloba seeds. (a) Some starch granules accumulated in chloroplast 50 days after pollination; (b) starch granules accumulated in plastids 50 days after pollination; (c) starch granules increased by 70 days after pollination; ((d), (e)) starch granules 110 days after pollination; (f) protein body; (g) nucleus deformation 130 days after pollination; (h) starch granules 155 days after pollination; (i): protein body; P: protein body; Mi: mitochondrion; N: nucleus; S: starch granule; Th: thylakoid; V: vacuole; W: wall. (a) bar = 0.5 μm; ((b), (f), (h), and (g)) bar = 2 μm; (c) bar = 5 μm; (d) bar = 10 μm; ((e), (i)) bar = 1 μm.