This useful manual provides a means for easy identification of the native and cultivated conifers of northeastern North America. The territory covered is roughly eastern Canada and the northeastern fourth of the United States, from Maine south to the southern border of Pennsylvania, west to Kansas, and north to North Dakota. Because it includes so many cultivated species, the book treats the great majority of conifers found in the western United States and Europe as well. Twenty-seven genera and 130 species are included.
This useful manual provides a means for easy identification of the native and cultivated conifers of northeastern North America. The territory covered is roughly eastern Canada and the northeastern fourth of the United States, from Maine south to the southern border of Pennsylvania, west to Kansas, and north to North Dakota. Because it includes so many cultivated species, the book treats the great majority of conifers found in the western United States and Europe as well. Twenty-seven genera and 130 species are included.
This major expansion and revision of W. C. Muenscher's popular reference work brings a wealth of botanical knowledge up to date in an easy-to-access format. Muenscher's Keys to Woody Plants enables its users to identify trees and shrubs in all seasons by means of diagnostic field characteristics including leaves, fruits, buds, twigs, and bark.Keys to Woody Plants was first published privately in 1922; Cornell University Press published the sixth edition in 1950. The new and expanded version of this classic identification tool for horticulturists, botanists, foresters, and ecologists treats 335 genera and 1,156 species of woody plants found in the northeastern United States. This is more than double the number covered by Muenscher's sixth edition and includes 570 cultivated species. Edward A. Cope's revision:* teaches concepts and terms necessary to all botanical identification* retains the simple structure of Muenscher's original keys* brings the nomenclature into line with current use* provides both a comprehensive key—including native, introduced, and cultivated species—and, for ease of use in the field, a separate key devoted to native and naturalized introduced species.*meets the needs of both novices and seasoned professionals * includes a bibliography of resources that allow the reader to move beyond identification and learn more about the woody plants
This major expansion and revision of W. C. Muenscher's popular reference work brings a wealth of botanical knowledge up to date in an easy-to-access format. Muenscher's Keys to Woody Plants enables its users to identify trees and shrubs in all seasons by means of diagnostic field characteristics including leaves, fruits, buds, twigs, and bark.Keys to Woody Plants was first published privately in 1922; Cornell University Press published the sixth edition in 1950. The new and expanded version of this classic identification tool for horticulturists, botanists, foresters, and ecologists treats 335 genera and 1,156 species of woody plants found in the northeastern United States. This is more than double the number covered by Muenscher's sixth edition and includes 570 cultivated species. Edward A. Cope's revision:* teaches concepts and terms necessary to all botanical identification* retains the simple structure of Muenscher's original keys* brings the nomenclature into line with current use* provides both a comprehensive key—including native, introduced, and cultivated species—and, for ease of use in the field, a separate key devoted to native and naturalized introduced species.*meets the needs of both novices and seasoned professionals * includes a bibliography of resources that allow the reader to move beyond identification and learn more about the woody plants
Описание: A richly illustrated collection of herbal fact and lore that illuminates the ""why"" rather than the ""how"" of the historical kitchen garden. Rather than offering a how-to of gardening methods, Kay Moss and Suzanne Simmons trace herbs and their uses back to earlier times and places.
Автор: Heinz Br?cher Название: Useful Plants of Neotropical Origin ISBN: 3642733158 ISBN-13(EAN): 9783642733154 Издательство: Springer Рейтинг: Цена: 15672.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book critically examines the environmental hazards posed by global warming with regard to future food security, which will depend on a combination of stresses, both biotic and abiotic, imposed by climate change; variability of weather within a growing season; and the development of cultivars that are more sensitive to different ambient conditions. Furthermore, the ability to develop effective adaptive strategies which allow these cultivars to express their genetic potential under changing climate conditions will be essential. In turn, the book investigates those plant species which are very closely related to field crops and have the potential to contribute beneficial traits for crop improvement, e.g. resistance to a wide range of biotic and abiotic stresses, enriching the gene pool, and ultimately leading to enhanced plant yield, known as “Crop Wild Relatives” (CWRs). CWRs hold tremendous potential to sustain and enhance global food security, contributing to human well-being. Accordingly, their development, characterization and conservation in crop breeding programs have assumed great practical importance. Professor Kodoth Prabhakaran Nair is an internationally acclaimed agricultural scientist, with over three decades of experience in Europe, Africa and Asia, holding some of the most prestigious academic positions, including the National Chair of the Science Foundation, The Royal Society, Belgium. A Senior Fellow of the world renowned Alexander von Humboldt Research Foundation of The Federal Republic of Germany, he is best known, globally, for having developed a revolutionary soil management technique, known as "The Nutrient Buffer Power Concept", which, while questioning the scientific fallacies of the highly soil extractive farming, euphemistically known as the "green revolution", has opened up an alternative path for sensible and scientific soil management
Автор: Dreux de Nettancourt Название: Incompatibility and Incongruity in Wild and Cultivated Plants ISBN: 3642084575 ISBN-13(EAN): 9783642084577 Издательство: Springer Рейтинг: Цена: 26120.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Advances in plant cell molecular biology have considerably increased our understanding of pollen-pistil barriers, particularly those operated by incompatibility mechanisms, and, at the same time, demonstrated the complexity and diversity of rejection systems once considered to be relatively simple.
Автор: Candolle Название: The Origin of Cultivated Plants ISBN: 1108038905 ISBN-13(EAN): 9781108038904 Издательство: Cambridge Academ Рейтинг: Цена: 7286.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Published here in its second edition of 1886, this translation of de Candolle`s work traces the geographic origins of plants known to have been cultivated by humans. It is one of the earliest studies of the history of crop domestication, and an important contribution to phytogeography.
Автор: Bell Название: Cultivated Plants of the Farm ISBN: 1107662796 ISBN-13(EAN): 9781107662797 Издательство: Cambridge Academ Рейтинг: Цена: 5542.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: In this 1948 book, Dr Bell gives an account of all cultivated farm plants in Britain at the time. In the first chapters he deals with general matters. Then, in the main part of the book he describes individually the different crop plants and their place in British agriculture.
Автор: Aiton Название: Hortus Kewensis ISBN: 1108069681 ISBN-13(EAN): 9781108069687 Издательство: Cambridge Academ Рейтинг: Цена: 6968.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The horticulturist William Aiton (1731-93) became Joseph Banks`s superintendent at Kew in 1783, consolidating the status of the gardens. In compiling this three-volume botanical catalogue, published in 1789, Aiton was assisted with the identification and scientific description of some 5,600 species by the botanists Daniel Solander and Jonas Dryander.
Автор: Aiton Название: Hortus Kewensis ISBN: 110806969X ISBN-13(EAN): 9781108069694 Издательство: Cambridge Academ Рейтинг: Цена: 6651.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The horticulturist William Aiton (1731-93) became Joseph Banks`s superintendent at Kew in 1783, consolidating the status of the gardens. In compiling this three-volume botanical catalogue, published in 1789, Aiton was assisted with the identification and scientific description of some 5,600 species by the botanists Daniel Solander and Jonas Dryander.
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