indigenous plants, domestication (Other Keyword)

DOCUMENT Citation Only Karen Adams.

Ancient diets in the Hohokam area of central and southern Arizona included indigenous domesticates. Evidence for domesticated Little Barley (Hordeum pusillum), Mexican crucillo (Condalia warnockii), and amaranth (Amaranthus) rests on morphological changes. Range extensions into higher/lower areas are cited for management of agaves (Agave) and cholla (Opuntia) plants. Here I consider the process of domestication, and suggest that one or more mutations in nature plus one observant human may be all...