44. Amaranthaceae PDF Download
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Author: Uno H. Eliasson
Publisher: Balogh Scientific Books
ISBN: 9788788702231
Category : Science
Languages : en
Pages : 144
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Book Description
Author: Uno H. Eliasson
Publisher: Balogh Scientific Books
ISBN: 9788788702231
Category : Science
Languages : en
Pages : 144
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Book Description
Author: Uno Eliasson (Botaniker)
Publisher:
ISBN: 9789188702234
Category :
Languages : en
Pages :
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Book Description
Author: Fritz Hans Schweingruber
Publisher: Springer Science & Business Media
ISBN: 3642204341
Category : Science
Languages : en
Pages : 415
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Book Description
This work, published in two volumes, contains descriptions of the wood and bark anatomies of 3000 dicotyledonous plants of 120 families, highlighting the anatomical and phylogenetic diversity of dicotyledonous plants of the Northern Hemisphere. The first volume principally treats families of the Early Angiosperms, Eudicots, Core Eudicots and Rosids, while the second concentrates on the Asterids. Presented in Volume 2 are microsections of the xylem and phloem of herbs, shrubs and trees of 1000 species and ca. 35 families of various life forms of the temperate zone along altitudinal gradients from the lowland at the Mediterranean coast to the alpine zone in Western Europe. Special attention is given to the very diverse family of Asteraceae. The global perspective of the findings is underlined by the analysis of 400 species from the Caucasus, the Rocky Mountains and Andes, the subtropical zone on the Canary Islands, the arid zones in the Sahara, in Eurasia, Arabia and Southwest North America, New Zealand and the boreal and arctic zones in Eurasia and Canada. The presence of annual rings in all life forms demonstrates that herbs and dwarf shrubs are an excellent tool for the reconstruction of annual biomass production and the interannual dynamic of plant associations. The common principle of the anatomical expression of secondary growth is a key factor in understanding evolution and adaptation processes in all life forms, from the 3 cm tall crepide pigmea (Crepis pygmaea) in the alpine zone to the 40 m tall ash (Fraxinus excelsior) in Central European riparian forests. The study opens vast fields of research for dendrochronology, wood anatomy, taxonomy and ecology.
Author: Walter H. Lewis
Publisher: John Wiley & Sons
ISBN: 9780471628828
Category : Medical
Languages : en
Pages : 836
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Book Description
Organized by body system and ailment makes it easy to locate appropriate therapies. Includes background on the physiology of major systems and ailments so readers can understand how and why a pharmaceutical, botanical, or dietary supplement works. Broad coverage includes green plants, fungi, and microorganisms. Includes extensive references and citations from both conventional and complimentary-alternative medical systems when natural products or their derivatives are involved.
Author: Karen Cowan Ford
Publisher: U OF M MUSEUM ANTHRO ARCHAEOLOGY
ISBN: 0932206581
Category :
Languages : en
Pages : 450
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Book Description
Author: Gustave Gintzburger
Publisher: Editions Quae
ISBN: 9782876145559
Category : Science
Languages : en
Pages : 440
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Book Description
This abundantly illustrated book presents a panorama of the biodiversity, climatology and flora of the arid zones of Uzbekistan and describes around 150 dominant range species, with their ecology, utilization and range rehabilitation techniques. It should contribute to a better understanding of these little-known arid zones of Central Asia and to the conservation and rational use of their fragile natural resources.
Author: Steven Earl Clemants
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 112
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Book Description
Author: Saubhik Das
Publisher: Springer
ISBN: 9811014698
Category : Science
Languages : en
Pages : 213
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Book Description
This book serves the larger community of plant researchers working on the taxonomy, species delimitation, phylogeny, and biogeography of pseudo-cereals, with a special emphasis on amaranths. It also provides extensive information on the nutritive value of underutilized pseudo-cereals, the goal being to broaden the vegetable list. Amaranthus is a cosmopolitan genus of annual or short-lived perennial plants. Most of the species are summer annual weeds and are commonly referred to as pigweed. Only a few are cultivated as vitamin-rich vegetables and ornamentals. The protein-rich seeds of a handful of species, known as grain amaranths, are consumed as pseudo-cereals. Amaranthusmanifests considerable morphological diversity among and even within certain species, and there is no general agreement on the taxonomy or number of species. Currently the genus Amaranthus is believed to include three recognized subgenera and 70 species. Amatanthus is considered to potentially offer an alternative crop in temperate and tropical climate. The classification of amaranths is ambiguous due to the lack of discrete and quantitative species-defining characteristics and the wide range of phenotypic plasticity, as well as introgression and hybridization involving weedy and crop species. It is a known fact that both vegetable and grain amaranths have evolved from their respective weed progenitors. There are more than 180 different weed species that are herbicide-resistant, and amaranths are considered to be leading members of the resistant biotypes. Amaranth species provide ample scope for investigating herbicide resistance mechanisms. Amaranths also show variability in terms of their mating behavior and germplasm, adaptability to different growing conditions, and wide range of variability in sexual systems, from monoecy to dioecy. A solid grasp of these parameters is essential to the future utilization of amaranths as super crops. There are quite a few amaranth research center and germplasm collections all over the world that maintain and evaluate working germplasms. To date, the genetic improvement of amaranths has primarily involved the application of conventional selection methods. But advances in genomics and biotechnology have dramatically enriched the potential to manipulate the amaranth genome, especially improving the amount and availability of nutrients. In conclusion, the book covers all aspects of amaranths, including their food value, significance as vegetables and pseudo-cereals, taxonomy, phylogeny, germplasm variability, breeding behavior and strategies, cultivation practices, and variability in terms of their sexual systems. It offers a valuable resource for all students, researchers and experts working in the field of plant taxonomy and diversity.
Author: Thomas C. Fuller
Publisher: Univ of California Press
ISBN: 9780520055698
Category : Nature
Languages : en
Pages : 468
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Book Description
00 This highly informative volume describes California's native, naturalized, and cultivated plant species which can be poisonous and describes how to recognize them, where they are found, and what symptoms they produce. This highly informative volume describes California's native, naturalized, and cultivated plant species which can be poisonous and describes how to recognize them, where they are found, and what symptoms they produce.
Author: Wendy C. Hodgson
Publisher: University of Arizona Press
ISBN: 0816547912
Category : Cooking
Languages : en
Pages : 332
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Book Description
Winner of the Society for Economic Botany’s Mary W. Klinger Book Award The seemingly inhospitable Sonoran Desert has provided sustenance to indigenous peoples for centuries. Although it is to all appearances a land bereft of useful plants, fully one-fifth of the desert's flora are edible. This volume presents information on nearly 540 edible plants used by people of more than fifty traditional cultures of the Sonoran Desert and peripheral areas. Drawing on thirty years of research, Wendy C. Hodgson has synthesized the widely scattered literature and added her own experiences to create an exhaustive catalog of desert plants and their many and varied uses. Food Plants of the Sonoran Desert includes not only plants such as gourds and legumes but also unexpected food sources such as palms, lilies, and cattails, all of which provided nutrition to desert peoples. Each species entry lists recorded names and describes indigenous uses, which often include nonfood therapeutic and commodity applications. The agave, for example, is cited for its use as food and for alcoholic and nonalcoholic beverages, syrup, fiber, cordage, clothing, sandals, nets, blankets, lances, fire hearths, musical instruments, hedgerows, soap, and medicine, and for ceremonial purposes. The agave entry includes information on harvesting, roasting, and consumption—and on distinguishing between edible and inedible varieties. No other source provides such a vast amount of information on traditional plant uses for this region. Accessible to general readers, this book is an invaluable compendium for anyone interested in the desert’s hidden bounty.
