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Author : Wilhelm Barthlott
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.3/5 (91 download)
Download or read book Seed-diversity in the Cactaceae written by Wilhelm Barthlott and published by . This book was released on 2000 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kishan Gopal Ramawat
Publisher : Springer Science & Business Media
ISBN 13 : 3642025501
Total Pages : 508 pages
Book Rating : 4.6/5 (42 download)
Download or read book Desert Plants written by Kishan Gopal Ramawat and published by Springer Science & Business Media. This book was released on 2009-12-16 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deserts appear very fascinating during our short visits. However, the lives of plants and animals are very dif?cult under the harsh climatic conditions of high tempe- ture and scant water supply in deserts, sometimes associated with high concent- tions of salt. The editor of this book was born and brought up in the Great Indian Desert, and has spent much of his life studying the growth and metabolism of desert plants. It is very charming on a cool summer evening to sit at the top of a sand dune listening only to blowing air and nothing else. It has been my dream to prepare a volume on desert plants encompassing various aspects of desert plant biology. In this book, I have tried to present functional and useful aspects of the vegetation resources of deserts along with scienti?c input aimed at understanding and impr- ing the utility of these plants. The scant vegetation of deserts supports animal life and provides many useful medicines, timber and fuel wood for humans. Therefore, there are chapters devoted to medicinal plants (Chap. 1), halophytes (Chaps. 13, 14), and fruit plants (Chaps. 17, 20). Desert plants have a unique reproductive biology (Chaps. 9–11), well-adapted eco-physiological and anatomical charact- istics (Chap. 7), and specialised metabolism and survival abilities. These plants are dif?cult to propagate and pose many problems to researchers developing biote- nological approaches for their amelioration (Chaps. 18–20).
Author : Theodore H. Fleming
Publisher : University of Arizona Press
ISBN 13 : 0816547424
Total Pages : 386 pages
Book Rating : 4.8/5 (165 download)
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.
Author : David R. Hunt
Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.3/5 (91 download)
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:
Author : Klaus Kubitzki
Publisher : Springer Science & Business Media
ISBN 13 : 3662028999
Total Pages : 663 pages
Book Rating : 4.6/5 (62 download)
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.
Author : Maria C. Mandujano
Publisher : Springer Nature
ISBN 13 : 3030449637
Total Pages : 332 pages
Book Rating : 4.0/5 (34 download)
Download or read book Plant Diversity and Ecology in the Chihuahuan Desert written by Maria C. Mandujano and published by Springer Nature. This book was released on 2020-07-18 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental and specific diversity in the Chihuahuan desert in general, and in the Cuatro Ciénegas Basin in particular, has long been recognized as outstanding. This book provides a global ecological overview, together with in-depth studies of specific processes. The Chihuahuan desert is the warmest in North America, and has a complex geologic, climatic and biogeographical history, which affects today’s distribution of vegetation and plants and generates complex phylogeographic patterns. The high number of endemic species reflects this complex set of traits. The modern distribution of environments, including aquatic and subaquatic systems, riparian environments, gypsum dunes and gypsum-rich soils, low levels of phosphorous and organic matter, and high salinity combined with an extreme climate call for a range of adaptations. Plants are distributed in a patchy pattern based on punctual variations, and many of them respond to different resources and conditions with considerable morphological plasticity. In terms of physiological, morphological and ecological variability, cacti were identified as the most important group in specific environments like bajadas, characterized by high diversity values, while gypsophytes and gypsovagues of different phylogenies, including species with restricted distribution and endemics.
Author : Joël Lodé
Publisher :
ISBN 13 : 9788461736928
Total Pages : 1386 pages
Book Rating : 4.7/5 (369 download)
Download or read book Taxonomie des Cactaceae written by Joël Lodé and published by . This book was released on 2015 with total page 1386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Park S. Nobel
Publisher : Univ of California Press
ISBN 13 : 9780520231573
Total Pages : 304 pages
Book Rating : 4.2/5 (315 download)
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
Author : Armen Takhtajan
Publisher : Springer Science & Business Media
ISBN 13 : 1402096097
Total Pages : 906 pages
Book Rating : 4.4/5 (2 download)
Download or read book Flowering Plants written by Armen Takhtajan and published by Springer Science & Business Media. This book was released on 2009-07-06 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt: Armen Takhtajan is among the greatest authorities in the world on the evolution of plants. This book culminates almost sixty years of the scientist's research of the origin and classification of the flowering plants. It presents a continuation of Dr. Takhtajan’s earlier publications including “Systema Magnoliophytorum” (1987), (in Russian), and “Diversity and Classification of Flowering Plants” (1997), (in English). In his latest book, the author presents a concise and significantly revised system of plant classification (‘Takhtajan system’) based on the most recent studies in plant morphology, embryology, phytochemistry, cytology, molecular biology and palynology. Flowering plants are divided into two classes: class Magnoliopsida (or Dicotyledons) includes 8 subclasses, 126 orders, c. 440 families, almost 10,500 genera, and no less than 195,000 species; and class Liliopsida (or Monocotyledons) includes 4 subclasses, 31 orders, 120 families, more than 3,000 genera, and about 65,000 species.This book contains a detailed description of plant orders, and descriptive keys to plant families providing characteristic features of the families and their differences.
Author : Nathaniel Lord Britton
Publisher :
ISBN 13 :
Total Pages : 326 pages
Book Rating : 4.A/5 ( download)
Download or read book The Cactaceae written by Nathaniel Lord Britton and published by . This book was released on 1919 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Karen van Rheede van Oudtshoorn
Publisher : Springer Science & Business Media
ISBN 13 : 3662035618
Total Pages : 249 pages
Book Rating : 4.6/5 (62 download)
Download or read book Dispersal Biology of Desert Plants written by Karen van Rheede van Oudtshoorn and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dispersal processes have important effects on plant distribution and abundance. Although adaptations to long range dispersal (telechory) are by no means rare in desert plants, many desert plant species do not possess any features to promote dispersal (atelechory), while others have structures that hamper dispersal (antitelechory). The high frequency with which atelechorous and antitelechorous mechanisms are present in plants inhabiting arid areas indicates the importance of these adaptations. Among the benefits derived from these adaptations are the spreading of germination over time, the provision of suitable conditions for germination and subsequent seedling establishment, and the maintenance of a reservoir of available seeds (seed bank). This book describes the ways and means - anatomical, morphological and ecological - by which dispersal in desert plants has evolved to ensure the survival of these species in their harsh and unpredictable environment.
Author : Georgina Reid
Publisher : Timber Press
ISBN 13 : 1604699647
Total Pages : 257 pages
Book Rating : 4.6/5 (46 download)
Download or read book The Planthunter written by Georgina Reid and published by Timber Press. This book was released on 2019-04-30 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exciting and refreshing call to arms, The Planthunter is a new generation of gardening book for a new generation of gardener that encourages readers to fall in love with the natural world by falling in love with plants.
Author : M. Ingrouille
Publisher : Springer Science & Business Media
ISBN 13 : 9401123004
Total Pages : 348 pages
Book Rating : 4.4/5 (11 download)
Download or read book Diversity and Evolution of Land Plants written by M. Ingrouille and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diversity and Evolution of Land Plants provides a fresh and long overdue treatment of plant anatomy and morphology for the biology undergraduate of today. Setting aside the traditional plod through the plant taxa, the author adopts a problem-based functional approach, exploring plant diversity as a series of different solutions to the design problems facing plant life on land.
Author : H.D. Behnke
Publisher : Springer Science & Business Media
ISBN 13 : 3642782205
Total Pages : 339 pages
Book Rating : 4.6/5 (427 download)
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.
Author : Beatriz Caiuby Labate
Publisher : Bloomsbury Publishing USA
ISBN 13 : 1440834016
Total Pages : 313 pages
Book Rating : 4.4/5 (48 download)
Download or read book Peyote written by Beatriz Caiuby Labate and published by Bloomsbury Publishing USA. This book was released on 2016-01-18 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains the role that peyote—a hallucinogenic cactus—plays in the religious and spiritual fulfillment of certain peoples in the United States and Mexico, and examines pressing issues concerning the regulation and conservation of peyote as well as issues of indigenous and religious rights. Why is mescaline—an internationally controlled substance derived from peyote—given exemptions for religious use by indigenous groups in Mexico, and by the pan-indigenous Native American Church in the United States and Canada? What are the intersections of peyote use, constitutional law, and religious freedom? And why are natural populations of peyote in decline—so much so that in Mexico, peyote is considered a species needing "special protection"? This fascinating book addresses these questions and many more. It also examines the delicate relationship between "the needs of the plant" as a species and "the needs of man" to consume the species for spiritual purposes. The authors of this work integrate the history of peyote regulation in the United States and the special "trust responsibility" relationship between the American Indians and the government into their broad examination of peyote, a hallucinogenic cactus containing mescaline that grows naturally in Mexico and southern Texas. The book's chapters document how when it comes to peyote, multiple stakeholders' interests are in conflict—as is often the case with issues that involve ethnic identity, religion, constitutional interpretation, and conservation. The expansion of peyote traditions also serves as a foundation for examining issues of international human rights law and protections for religious freedom within the global milieu of cultural transnationalism.
Author : Renato Goldenberg
Publisher : Springer Nature
ISBN 13 : 3030997421
Total Pages : 786 pages
Book Rating : 4.0/5 (39 download)
Download or read book Systematics, Evolution, and Ecology of Melastomataceae written by Renato Goldenberg and published by Springer Nature. This book was released on 2022-07-20 with total page 786 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a synthesis of critical new information for the Melastomataceae, one of the ten richest families among flowering plants with over 5,800 species that has its diversity highly concentrated in tropical or subtropical areas. It describes the family’s global diversity and distribution and summarizes recent advances in systematics, evolution, biogeography, reproductive biology and ecology.
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9251098603
Total Pages : 244 pages
Book Rating : 4.2/5 (51 download)
Download or read book Crop ecology, cultivation and uses of cactus pear written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-06-05 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cactus plants are precious natural resources that provide nutritious food for people and livestock, especially in dryland areas. Originally published in 1995, this extensively revised edition provides fresh insights into the cactus plant’s genetic resources, physiological traits, soil preferences and vulnerability to pests. It provides invaluable guidance on managing the resource to support food security and offers tips on how to exploit the plant’s culinary qualities.
