Photomicrographs of representative specimens of crop types and grassy weeds from Baligang site: a. <i>Oryza sativa</i> grain (H1958) b. <i>Panicum milliaceum</i> grain (H1211) c. <i>Setaria italica</i> grain (H1211) d. <i>Glycine</i> cf. <i>max</i> seed (H1211) e. <i>Triticum</i> cf. <i>aestivum</i> grain (H1880) f. <i>Setaria viridis</i> (H1880) g. <i>Digitaria sp</i>. (H1880) h. <i>Eleusine indica</i> (H1982) i. <i>Echinochloa sp</i>. (H1880) j. <i>Panicum sp</i>. (H2000) k. cf. <i>Bromus sp</i>. (H1925).

<p>Photomicrographs of representative specimens of crop types and grassy weeds from Baligang site: a. <i>Oryza sativa</i> grain (H1958) b. <i>Panicum milliaceum</i> grain (H1211) c. <i>Setaria italica</i> grain (H1211) d. <i>Glycine</i> cf. <i>max</i> seed (H1211) e. <i>Triticum</i> cf. <i>aestivum</i> grain (H1880) f. <i>Setaria viridis</i> (H1880) g. <i>Digitaria sp</i>. (H1880) h. <i>Eleusine indica</i> (H1982) i. <i>Echinochloa sp</i>. (H1880) j. <i>Panicum sp</i>. (H2000) k. cf. <i>Bromus sp</i>. (H1925).</p>