This book provides a comprehensive discussion on plant responses in hyperarid regions of Egypt, China, Mexico, and Pakistan. It describes their location, physiographic features, accidental vegetation along two transects, endangered vegetation species, human impact, and variety of plant types (e.g. climbing, succulent, and parasitic). Studies on biotic and abiotic interactions, plant biodiversity, and soil-plant relationships are also covered. Covering a wide range of plant conditions and adaptations, this book analyzes what happens when plants must endure very high temperatures and aridity. Plants have adapted by evolving their physical structure to store and conserve water. Examples are the absence of leaves which reduces transpiration and the growth of extremely long roots, allowing them to acquire moisture at, or near the water table. Plants in hyperarid habitats have also made behavioral adaptations in order to survive by synchronizing with the seasons of greatest moisture and/or coolest temperatures. For example, desert perennials remain dormant during dry periods of the year, then spring to life when water becomes available. The book includes many color illustrations, and has extensive and up-to-date references for further reading.
This book provides a comprehensive discussion on plant responses in hyperarid regions of Egypt, China, Mexico, and Pakistan. It describes their location, physiographic features, accidental vegetation along two transects, endangered vegetation species, human impact, and variety of plant types (e.g. climbing, succulent, and parasitic). Studies on biotic and abiotic interactions, plant biodiversity, and soil-plant relationships are also covered. Covering a wide range of plant conditions and adaptations, this book analyzes what happens when plants must endure very high temperatures and aridity. Plants have adapted by evolving their physical structure to store and conserve water. Examples are the absence of leaves which reduces transpiration and the growth of extremely long roots, allowing them to acquire moisture at, or near the water table. Plants in hyperarid habitats have also made behavioral adaptations in order to survive by synchronizing with the seasons of greatest moisture and/or coolest temperatures. For example, desert perennials remain dormant during dry periods of the year, then spring to life when water becomes available. The book includes many color illustrations, and has extensive and up-to-date references for further reading.
This book covers a topic of current interest in flora, and it can be considered as a specialized work that will not go out of date for a long time. This book provides new insights into the area of plant taxonomy with respect to xeric conditions. This area, being a hostile and harsh climate, has been neglected for the comprehensive and scientific study point of view. This book is thus a contribution of more than 10 years exploration and collection of plant specimens from the whole study area.
Kotli Sattian is an extension of the Indo-Himalayan ecological region that falls in the transitional zone of Irano-Saharan ecosystem which extends to the Southwest. This is a very beautiful subdivision of district Rawalpindi (Punjab), Pakistan which is bounded on the Northwest by the Murree Hills and touches the Kashmir territory on the East by bridging the river Jhelum on the Southwest. The evergreen hills with its gentle and steep slopes, the cool, fresh & health giving fountains, the dancing & singing streams, the winding roads & paths that wind through the lively pine woods and the bracing climate beckon the wanderer to this hilly area. The territorial name is derived from the mountain town of Kotli and the Satti tribe. This book is an amazing compilation of the plants used by the Satti tribe for medicine, food, forage, fuel, fiber and a multitude of other things. The authors have spent more than five years and documented more than 200 plant species valued by the inhabitants. This is undoubtedly the most substantial ethnobotanical survey ever undertaken, preserving indigenous knowledge of native flora for the future. This book is a valuable source for botanists, plant taxonomists, anthropologists, ethnobotanists, ethnopharmacologists, ecologists, foresters & range managers, nature lovers and tourists interested in the culture of Satti people and their way of use of native plants.
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