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Plant and man slides Lectures 6-10. One stage of Maize development seen in single day. Tehuacan Valley, Mexico.
Plant and man slides Lectures 6-10. One stage of Maize development seen in single day. Tehuacan Valley, Mexico.
Plant and man slides Lectures 6-10. One stage of Maize development seen in single day. Tehuacan Valley, Mexico.
Plant and man slides Lectures 6-10. One stage of Maize development seen in single day. Tehuacan Valley, Mexico.
Plant and man slides Lectures 6-10. One stage of Maize development seen in single day. Tehuacan Valley, Mexico.
Plant and man slides Lectures 6-10. Pea A.
Plant and man slides Lectures 6-10. Pearl Millet
Plant and man slides Lectures 6-10. Pearl Millet
Plant and man slides Lectures 6-10. Pearl Millet
Plant and man slides Lectures 6-10. Plantain "white man's footprints" Brought by New England colonists.
Plant and man slides Lectures 6-10. Popcorn (modern clay)
Plant and man slides Lectures 6-10. Puffer rice and puffer.
Plant and man slides Lectures 6-10. Push boat along instead of getting stuck in mud. Wild Rice Harvest.
Plant and man slides Lectures 6-10. Quinoa.
Plant and man slides Lectures 6-10. Quinoa- High Andes.
Plant and man slides Lectures 6-10. Rice in Arkansas (ripe)
Plant and man slides Lectures 6-10. Rice-paste finger paintings give thanks for good harvest- southwest India.
Plant and man slides Lectures 6-10. Rice past finger paintings. Southwest India.
Plant and man slides Lectures 6-10. Richard MacNeish in Tehuacan Mexican Museum.
Plant and man slides Lectures 6-10. Ripe oats and vetch mixture being harvest in west Oregon.