Deserts of the American Southwest are home to an incredible diversity of drought-tolerant plants, including many found nowhere else on earth. And no other group
Contains color photographs and descriptions of seventy different cacti commonly found growing in the American Southwest, each with a note on size, elevation, an
The saguaro, with its great size and characteristic shape—its arms stretching heavenward, its silhouette often resembling a human—has become the emblem of t
Distinguished by its slender vertical branches, which resemble the tubes of a pipe organ, and growing to the imposing height of 15 to more than 30 feet, itÕs o