Recent years have seen renewed interest in the fragile alpine biota. The International Year of Mountains in 2002 and numerous international programs and initiatives have contributed to this. Since nearly half of mankind depends on water supplies originating in mountain catchments, the integrity and functional signi?cance of the upland biota is a key to human welfare and will receive even more attention as water becomes an increasingly limited resource. Intact alpine vegetation,as the safeguard of the water towers of the world, is worth being well understood. This new edition of Alpine Plant...