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Cactus Evolution And Systematics
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Download or read book Cacti written by Park S. Nobel and published by Univ of California Press. This book was released on 2002-07-10 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: "There is nothing in the world like this book. It should be in every library and on the bookshelves of all those interested in cacti. The book will be an important resource for plant physiology, agronomy, and horticulture classes at both the undergraduate and graduate level."—Bruce Smith, Brigham Young University "Cacti: Biology and Uses is a landmark publication of one of the world's most unique group of plants. Park Nobel, a leading authority on succulent plants, has assembled a collection of contributions that spans a wide range of issues extending from basic systematics, anatomy, physiology and ecology to considerations of conservation and human uses of this diverse group of plants. This nicely-produced and well-illustrated volume provides a resource that will be of great use to a wide range of scientists, practitioners, and enthusiasts of this plant group."—Harold Mooney, Paul S. Achilles Professor of Environmental Biology, Stanford University
Book Synopsis Cactus Evolution and Systematics by : M. Patrick Griffith
Download or read book Cactus Evolution and Systematics written by M. Patrick Griffith and published by . This book was released on 2005 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Cactus Primer by : Arthur C. Gibson
Download or read book The Cactus Primer written by Arthur C. Gibson and published by Harvard University Press. This book was released on 1986 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cactus Primer presents the amateur cactophile with an excellent introduction to cactus biology and provides the informed reader with an invaluable summary of the last forty years' research. This book goes far beyond books that instruct readers in the propagation, growth, and care of these plants; addressing matters of more scientific interest, it takes an integrated approach to the presentation of the form, physiology, evolution, and ecology of cacti. The book is unique in that it combines the descriptive morphology and physiology documented in the scientific literature with more general observations found in popular publications on cacti. It provides a new generic classification of the cacti and contains much new information, including data on photosynthesis, heat and cold tolerance, computer modeling of ribs, and the effects of spines. Enhanced by over 400 illustrations and supplemented with an extensive glossary, this book will appeal to cactus enthusiasts interested in the classification and growth of cacti, as well as to plant biologists who use cacti to illustrate desert adaptation and convergent evolution. Written in accessible style, The Cactus Primer is bound to serve a dual function as both an instructive tool and a reference work in cactus biology for years to come.
Book Synopsis Columnar Cacti and Their Mutualists by : Theodore H. Fleming
Download or read book Columnar Cacti and Their Mutualists written by Theodore H. Fleming and published by University of Arizona Press. This book was released on 2021-11-30 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although cacti such as the saguaro and organ pipe have come to define the Sonoran Desert for many people, they represent some 170 species of columnar cacti found in many parts of the Americas. These giant plants are so dominant in some ecosystems that many species of animals rely on them for food and shelter. They are pollinated by bats in central Mexico and Venezuela, by birds and bees in northern Mexico and Peru. This book summarizes our knowledge about the ecology, evolution, and conservation of columnar cacti and their vertebrate mutualists to show that the very survival of these cacti depends on animals who pollinate them and disperse their seeds. Contributors from the United States, Mexico, Venezuela, and Colombia explore aspects of geology and evolution that have forged this relationship, review findings in anatomy and physiology, and discuss recent research in population and community ecology as well as conservation issues. Ranging from the Sonoran Desert to the northern Andes, these studies reflect progress in understanding how abiotic and biotic factors interact to influence the evolution, distribution, and abundance of cacti and mutualists alike. In addition, this book examines the ways in which humans, through the process of domestication, have modified these plants for economic benefit. The contributors also review phylogenetic relationships between cacti and nectar-feeding bats in an effort to understand how bat-plant interactions have influenced the evolution of diversity and ecological specialization of both. Because of the number of migratory pollinators feeding on columnar cacti, the authors make conservation recommendations aimed at preserving fully functional ecosystems in arid portions of the New World tropics and subtropics. Columnar Cacti and Their Mutualists provided a benchmark for both conservation efforts and future research.
Book Synopsis The Cactaceae by : Nathaniel Lord Britton
Download or read book The Cactaceae written by Nathaniel Lord Britton and published by . This book was released on 1922 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The New Cactus Lexicon by : David Hunt
Download or read book The New Cactus Lexicon written by David Hunt and published by Hermes House. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Saguaro Cactus by : David Yetman
Download or read book The Saguaro Cactus written by David Yetman and published by University of Arizona Press. This book was released on 2020-02-25 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: The saguaro, with its great size and characteristic shape—its arms stretching heavenward, its silhouette often resembling a human—has become the emblem of the Sonoran Desert of southwestern Arizona and northwestern Mexico. The largest and tallest cactus in the United States, it is both familiar and an object of fascination and curiosity. This book offers a complete natural history of this enduring and iconic desert plant. Gathering everything from the saguaro’s role in Sonoran Desert ecology to its adaptations to the desert climate and its sacred place in Indigenous culture, this book shares precolonial through current scientific findings. The saguaro is charismatic and readily accessible but also decidedly different from other desert flora. The essays in this book bear witness to our ongoing fascination with the great cactus and the plant’s unusual characteristics, covering the saguaro’s: history of discovery, place in the cactus family, ecology, anatomy and physiology, genetics, and ethnobotany. The Saguaro Cactus offers testimony to the cactus’s prominence as a symbol, the perceptions it inspires, its role in human society, and its importance in desert ecology.
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9789251047057 Total Pages :164 pages Book Rating :4.0/5 (47 download)
Book Synopsis Cactus (Opuntia Spp.) as Forage by : Food and Agriculture Organization of the United Nations
Download or read book Cactus (Opuntia Spp.) as Forage written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2001 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Opuntias are multipurpose plants that are increasingly being used in agricultural systems in arid and semi-arid areas. Due to its high water-use efficiency, it is particularly useful as forage in times of drought and in areas where few other crops can grow, and it is now considered a key component for the productivity and sustainability of these regions. This publication presents current scientific and practical information on the use of the cactus Opuntia as forage for livestock.
Download or read book Caryophyllales written by H.D. Behnke and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Caryophyllales are one of the few higher taxa of the flowering plants ofwhich the size and delimitation against other taxa is undisputed. However, their derivation from other taxa and the evolution of families within this order in unsettled. "Systematics and Evolution of the Caryophyllales" reviews the important characters of this taxon emphasizing their contribution and influence towards a new proposal for both the putative origin of the order and the classification of its families. New results in molecular genetics, phytochemistry, ultrastructure, and morphology are provided and discussed in relation to both the classical and molecular systematics of the order. In addition, characters like betalains and sieve-element plastids, which have played a major role in shaping the size of the order, and others like DNA-data or flower morphologythat can be useful to discuss the position of the Caryophyllales within higher plants are critically evaluated.
Book Synopsis New Cactus Lexicon by : David R. Hunt
Download or read book New Cactus Lexicon written by David R. Hunt and published by . This book was released on 2013 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Atlas of Illustrations, published as the second volume of The New Cactus Lexicon in 2006, set out to be the most comprehensive collection of images of these species yet published in book form, and remains a useful reference for those interested in the diversity of the cactus family or wishing to confirm or determine the identity of individual specimens. To satisfy continuing demand for copies, this edition is the response. It is basically a reprint with corrections of the original volume, but the pagesize has been reduced to economize on production costs and to achieve a substantial reduction in the cover price. The opportunity of a reprint also enables us to point out where recent research indicates or suggests improvements to the classification that can or could be made and to make minor rearrangements without upsetting the overall scheme (see the following pages). In the past two decades hypotheses concerning the phylogeny and evolution of the principal groups of cacti have been greatly encouraged and assisted by studies at the molecular level, enabling us to be more confident of relationships previously interpreted largely on the basis of morphological similarities and differences, and in a few cases to realise that we have been deceived by similarities that can now be attributed to evolutionary convergence. But whilst molecular evidence, summarized in the cladogram or phylogram that is now the sine qua non of a respectable taxonomic paper, may reliably indicate groups related or not related by common ancestry, it does not dictate the rank (genus or subgenus etc) at which the groups should be recognized--or tell us in practical terms how they are to be distinguished! So there is still plenty of scope for differing opinions, and general agreement or consensus on an updated list of genera to be recognized/not recognized seems a distant prospect. To date only a relatively small proportion of the family has received in depth analysis, and the results mostly await independent confirmation. The plants themselves, however, are unchanging, whatever we choose to call them, and the photographic record we have of them is factual and permanent, like preserved specimens in a scrapbook or herbarium (which some might regard as kind of a glorified scrapbook!) and sometimes, for cacti at least, more informative."--Preface.
Book Synopsis Mapping the Cacti of Mexico by : Héctor M. Hernández
Download or read book Mapping the Cacti of Mexico written by Héctor M. Hernández and published by . This book was released on 2011 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies in the Opuntioideae (Cactaceae) by : David R. Hunt
Download or read book Studies in the Opuntioideae (Cactaceae) written by David R. Hunt and published by . This book was released on 2002 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cacti and Succulents by : Graham Charles
Download or read book Cacti and Succulents written by Graham Charles and published by Crowood. This book was released on 2014-04-30 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beautifully illustrated and highly accessible, this essential guide to cacti and other succulents is both a practical manual and a source of reference and inspiration for all enthusiasts. More than 250 different species or genera, and their natural habitats are described.Topics covered include the unique nature of succulents; the natural environment; history, classification and nomenclature; watering, feeding, general care and propagation; pests and diseases; profiles of cacti and other succulents. Beautifully illustrated with 420 colour transparencies.
Author :Lyman David Benson Publisher :Stanford, Calif. : Stanford University Press ISBN 13 :9780804708630 Total Pages :1044 pages Book Rating :4.7/5 (86 download)
Book Synopsis The Cacti of the United States and Canada by : Lyman David Benson
Download or read book The Cacti of the United States and Canada written by Lyman David Benson and published by Stanford, Calif. : Stanford University Press. This book was released on 1982 with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flowering Plants · Dicotyledons by : Klaus Kubitzki
Download or read book Flowering Plants · Dicotyledons written by Klaus Kubitzki and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 663 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume - the first of this series dealing with angiosperms - comprises the treatments of 73 families, representing three major blocks of the dicotyledons: magnoliids, centrosperms, and hamamelids. These blocks are generally recognized as subclasses in modern textbooks and works of reference. We consider them a convenient means for structuring the hundreds of di cotyledon families, but are far from taking them at face value for biological, let alone mono phyletic entities. Angiosperm taxa above the rank of family are little consolidated, as is easily seen when comparing various modern classifications. Genera and families, in contrast, are comparatively stable units -and they are important in practical terms. The genus is the taxon most frequently recognized as a distinct entity even by the layman, and generic names provide the key to all in formation available about plants. The family is, as a rule, homogeneous enough to conve niently summarize biological information, yet comprehensive enough to avoid excessive re dundance. The emphasis in this series is, therefore, primarily on families and genera.
Book Synopsis The Cactaceae by : Nathaniel L. Britton
Download or read book The Cactaceae written by Nathaniel L. Britton and published by Courier Corporation. This book was released on 1963-06-01 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 2 of the exhaustive, definitive. Every cactus in the world. Full botanical descriptions. Thorough statement of nomenclature, habitat, detailed finding keys. The one book needed by every cactus enthusiast. Total in set: over 1,275 illustrations.
Book Synopsis The Hedgehog and the Fox by : Isaiah Berlin
Download or read book The Hedgehog and the Fox written by Isaiah Berlin and published by Princeton University Press. This book was released on 2013-06-02 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The fox knows many things, but the hedgehog knows one big thing." This ancient Greek aphorism, preserved in a fragment from the poet Archilochus, describes the central thesis of Isaiah Berlin's masterly essay on Leo Tolstoy and the philosophy of history, the subject of the epilogue to War and Peace. Although there have been many interpretations of the adage, Berlin uses it to mark a fundamental distinction between human beings who are fascinated by the infinite variety of things and those who relate everything to a central, all-embracing system. Applied to Tolstoy, the saying illuminates a paradox that helps explain his philosophy of history: Tolstoy was a fox, but believed in being a hedgehog. One of Berlin's most celebrated works, this extraordinary essay offers profound insights about Tolstoy, historical understanding, and human psychology. This new edition features a revised text that supplants all previous versions, English translations of the many passages in foreign languages, a new foreword in which Berlin biographer Michael Ignatieff explains the enduring appeal of Berlin's essay, and a new appendix that provides rich context, including excerpts from reviews and Berlin's letters, as well as a startling new interpretation of Archilochus's epigram.
