In the last two decades, plant biology has developed rapidly, ranging from molecular genetics, cell biology, and physiology to ecology and evolutionary issues,

Paleobotanical studies are assuming an increasingly important role in archaeology, providing information on prehistoric social structures, environments, and eco

As the Ice Age waned, Clovis hunter-gatherers began to explore and colonize the area now known as Colorado. Their descendents and later Paleoindian migrants spr