John Warren
John Warren is Professor of Botany at Aberystwyth University and the author of The Nature of Crops.
John Warren is Professor of Botany at Aberystwyth University and the author of The Nature of Crops.
Scientists estimate that humans can eat as many as 300,000 plant species, and yet we only consume about 200. What distinguishes food crops from other plants is not their taste or whether they contain … read more
