In a very real sense, much of North American physiological plant ecol ogy began in the Basin and Range and has been researched there over the last four decades.

Many changessome discouraging, others hopefulhave occurred in the Rocky Mountain region since the first edition of this widely acclaimed book was published. Wil

For nearly two centuries, the creation myth for the United States imagined European settlers arriving on the shores of a vast, uncharted wilderness. Over the la

Following a description of the physical and biological characterization of the four North American deserts together with the primary adaptations of plants to en