Twelve Trees
The Deep Roots of Our Future
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5.0 • 3개의 평가
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- US$14.99
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A compelling global exploration of nature and survival as seen via a dozen species of trees, offering “extensive insight into the ways in which humans and trees are interconnected” (BookPage), revealing the challenges facing our planet and how scientists are working urgently to save our forests and our future.
The world today is undergoing the most rapid environmental transformation in human history—from climate change to deforestation. Scientists, ethnobotanists, indigenous peoples, and collectives of all kinds are closely studying trees and their biology to understand how and why trees function individually and collectively in the ways they do. In Twelve Trees, Daniel Lewis, curator and historian at one of the world’s most renowned research libraries, travels the world to learn about these trees in their habitats.
Lewis takes us on a sweeping journey to plant breeding labs, botanical gardens, research facilities, deep inside museum collections, to the tops of tall trees, underwater, and around the Earth, journeying into the deserts of the American west and the deep jungles of Peru, to offer a globe-spanning perspective on the crucial impact trees have on our entire planet. When a once-common tree goes extinct in the wild but survives in a botanical garden, what happens next? How can scientists reconstruct lost genomes and habitats? How does a tree store thousands of gallons of water, or offer up perfectly preserved insects from millions of years ago, or root itself in muddy swamps and remain standing? How does a 5,000-year-old tree manage to live, and what can we learn from it? And how can science account for the survival of one species at the expense of others? Twelve Trees “brims with wonder, appreciation, and even some small hope” (Booklist) and is an awe-inspiring story of our world, its past, and its future.
Note—species include: * The Lost Tree of Easter Island (Sophora toromiro) * The coast redwood (Sequoia sempervirens) * Hymenaea protera [a fossil tree] * The Longleaf pine (Pinus palustris) * East Indian sandalwood (Santanum album) * The Bristlecone pine (Pinus longaeva) * West African ebony (Diospyros crassiflora) * The Tasmanian blue gum eucalyptus (Eucalyptus globulus) * Olive tree (Olea europaea) * Baobab (Adansonia digitata) * the kapok tree (Ceiba pentandra) * The bald cypress (Taxodium distichum)
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"Every species of tree offers lessons to the world," according to this enchanting study. Lewis (Belonging on an Island)—a curator at the Huntington Library, Art Museum, and Botanical Gardens in Southern California—expounds on the biology and ecology of African baobabs, Great Basin bristlecone pines, and Central African forest ebony, among other tree species. Explaining the extraordinary abilities of California's coast redwoods, Lewis notes that the trees "generate some two million pounds of negative pressure" to pull water from their roots to their uppermost branches, a journey that takes weeks to complete. Lewis also explores trees' relationships with humans, discussing how the Indian government has implemented strict bureaucratic rules controlling the growth and sale of East Indian sandalwood trees, which are often poached and sold for huge sums because of their importance to traditional Asian medicine ("When a farmer has approval to harvest, a government official must come in person to uproot the entire tree"). The plentiful trivia fascinates, and Lewis has a talent for complicating conventional wisdom. For instance, he contends that despite California residents' denigration of the invasive blue gum eucalyptus as the "nation's largest weed," it provides crucial shelter for migrating monarch butterflies, whose needs aren't met by native vegetation. The result is a loving paean to all things arboreal.
