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Examples of crop remains recovered from the sites. (A–D) S. bicolor. (E–G) P. glaucum. (H and I) E. coracana. (J–M) V. cf unguiculata [(J and L) interior; (K and M) exterior]. (N) A. digitata. (O–T) O. sativa. (U–W) V. radiata. (X) Gossypium sp. (funicular seed caps). (A, E, F, and T) Unguja Ukuu. (B–D, H, O–R, and U–W) Sima. (G and I) Mgombani. (J–N) Juani Primary School. (S and X) Mahilaka.
