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Other main plant remains from the Zhiwuyuan site. (A) Mature foxtail millet grain, (B) immature foxtail millet grain, (C) very immature foxtail millet grain, (D) Setaria sp., (E) Actinidia sp., (F) Vitis sp., (G) Cucumis sp., (H) Broussonetia papyrifera, (I) Rubus sp., (J) Sambucus sp., (K) Scirpus sp., and (L) Solanaceae.
