Steppes—semi-arid biomes dominated by forbs, grasses, and grass-like species, and characterized by extremes of cold and heat—occupy enormous areas on four continents. Yet these ecosystems are among the least studied on our planet. Given that the birth and evolution of human beings have been so intimately interwoven with steppe regions, it is amazing that so few attempts have been made to compare and quantify the features of these regions. In this ground-breaking volume, five leading voices in horticulture—all staff members of Denver Botanic Gardens—examine the plants, climate, geology, and geography of the world’s central Asia, central and intermountain North America, Patagonia, and South Africa. Drawing upon their first-hand experience, the writers illuminate the distinctive features of each region, with a particular emphasis on the striking similarities between their floras. Each chapter includes a primer of species of horticultural interest—a rich resource for readers with an interest in steppe plants.
Enjoyed learning about the 4 Steppes (Types: Grassland, Shrub & Montane) of the world in Asia, North America, South America, and Africa - the transition/intersection between the maritime climates to the east to the more arid desert & Mediterranean climates to the west & south. The Climate, Geology, Soils, and extensive info about Flora. Although short, I enjoyed the Plant-People Connection of each Steppe. Origin info of many common plants. Authors visited all of these areas extensively. Have visited the Denver Botanic Gardens once, but plan to go back with more informed eyes!
Describes and compares the geology, climate, precipitation, and especially the plants that grow on the world's five principal steppe regions: Central Asia, Central North America (aka The Great Plains), Inter-mountain North America (includes the Columbia Plateau, the Great Basin, and the Colorado Plateau--and explains how they are linked), Patagonia, and South Africa. Gorgeous photos. Lots of interesting information. ISBN 9781604694659