Author: Oliver M. Freeman Publisher: Forgotten Books ISBN: 9781390403015 Category : Science Languages : en Pages : 64
Book Description
Excerpt from Annotated List of the Plants Growing Naturally at the National Arboretum An understanding of why plants native to the eastern United States are now either abundant, rare, or absent at the National Arboretum depends on a knowledge of the soils, moisture, drainage, and general land usage previous to and after purchase of the Arboretum tract by the Federal Government in 1927. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: World Conservation Monitoring Centre Publisher: IUCN ISBN: 9782831703282 Category : Nature Languages : en Pages : 934
Book Description
This book represents the most comprehensive compilation of data on threatened vascular plants ever published. It includes the names of some 33,000 plant species determined to be rare or threatened on a global scale. Conservation assessments were provided by the IUCN Species Survival Commission, the National Botanical Institute (South Africa), Environment Australia, and CSIRO, The Nature Conservancy, the Smithsonian Institution, and the Royal Botanic Gardens, Kew, together with hundreds of botanic gardens and botanists throughout the world. The Royal Botanic Gardens Edinburgh and the New York Botanical Garden have made major in-kind contributions.The result of 20 years work by botanists and conservationists around the world, it is intended as a conservation tool, a provider of baseline information to measure conservation progress and as a primary source of data on plant species. Most importantly, however, it provides the building blocks on which to base a worldwide effort to conserve plant species.
Author: David Allen Sibley Publisher: Knopf ISBN: Category : Nature Languages : en Pages : 472
Book Description
The definitive field guide to the trees of North America, featuring maps, detailed illustrations, and information on more than 600 species of trees, from the preeminent, bestselling author and illustrator “A beautiful, masterful, and much-needed work that will henceforth be our guide to the North American trees.”—Edward O. Wilson The Sibley Guide to Trees is an astonishingly elegant guide to a complex subject. It condenses a huge amount of information about tree identification—more than has ever been collected in a single book—into a logical, accessible, easy-to-use format. With more than 4,100 meticulous, exquisitely detailed paintings, the Guide highlights the often subtle similarities and distinctions between more than 600 tree species—native trees as well as many introduced species. More than 500 maps show the complete range, both natural and cultivated, for nearly all species. No other guide has ever made field identification so clear. Highlighted features include: • leaves (including multiple leaf shapes and fall leaf color) • bark • needles • cones • flowers • fruit • twigs • silhouettes Trees are arranged taxonomically, with all related species grouped together. By focusing on the fundamental characteristics of, for example, oaks or chestnuts or hickories, the Guide helps the user recognize these basic species groups the same way birders recognize thrushes, warblers, or sparrows. In addition, there are essays on taxonomy, on the cultivation of trees, and on conservation issues, reflecting Sibley’s deep concern with habitat preservation and environmental health. An important contribution to our understanding of the natural world, The Sibley Guide to Trees is a necessity for every tree lover, traveler, and naturalist.
Author: Linda Chalker-Scott Publisher: University of Washington Press ISBN: 0295800321 Category : Science Languages : en Pages : 238
Book Description
Winner of the Best Book Award in the 2009 Garden Writers Association Media Awards Named an "Outstanding Title" in University Press Books for Public and Secondary School Libraries, 2009 In this introduction to sustainable landscaping practices, Linda Chalker-Scott addresses the most common myths and misconceptions that plague home gardeners and horticultural professionals. Chalker-Scott offers invaluable advice to gardeners gardeners who have wondered: Are native plants the best choice for sustainable landscaping? Should you avoid disturbing the root ball when planting? Are organic products better or safer than synthetic ones? What is the best way to control weeds-fabric or mulch? Does giving vitamins to plants stimulate growth? Are compost teas effective in controlling diseases? When is the best time to water in hot weather? If you pay more, do you get a higher-quality plant? How can you differentiate good advice from bad advice? The answers may surprise you. In her more than twenty years as a university researcher and educator in the field of plant physiology, Linda Chalker-Scott has discovered a number of so-called truths that originated in traditional agriculture and that have been applied to urban horticulture, in many cases damaging both plant and environmental health. The Informed Gardener is based on basic and applied research from university faculty and landscape professionals, originally published in peer-reviewed journals. After reading this book, you will: Understand your landscape or garden plants as components of a living system Save time (by not overdoing soil preparation, weeding, pruning, staking, or replacing plants that have died before their time) Save money (by avoiding worthless or harmful garden products, and producing healthier, longer-lived plants) Reduce use of fertilizers and pesticides Assess marketing claims objectively This book will be of interest to landscape architects, nursery and landscape professionals, urban foresters, arborists, certified professional horticulturists, and home gardeners. For more information go to: http://www.theinformedgardener.com
Author: Allan M. Armitage Publisher: Quarto Publishing Group USA ISBN: 1610583809 Category : Science Languages : en Pages : 1480
Book Description
The third edition of the comprehensive—and entertaining—gardening reference by the master horticulturalist. This is the long-awaited third edition of Allan Armitage’s masterpiece on garden perennials. Armitage’s extensive traveling, teaching, and trialing experiences provide a depth of understanding of the best ornamental perennials for North American gardens unparalleled by any other garden writer. One of the most definitive and conclusive books written about perennials, the first edition was designated as one of the best seventy-five books written in the last seventy-five years by the American Horticulture Society. Now the third edition of “The Big Perennial Book” (as it is fondly referred to by many practitioners) describes 3,600 species in 1224 pages. More than three hundred color photos complement detailed text filled with the author’s pointed observations of plant performance, cultivar selection, and current taxonomy. In addition, his trademark wit and passion are both in abundance, making reading as pleasurable as it is informative.
Author: Oliver M. Freeman
Author: World Conservation Monitoring Centre
Author: David Allen Sibley
Author: Linda Chalker-Scott
Author: Allan M. Armitage
Author: Geoffrey P. Chapman
Author: Botanic Gardens Conservation International
Author: Ernest Henry Wilson
Author: 
Author: David L. Ames