Topics in Bryology PDF Download

Author: W. B. Schofield
Publisher:
ISBN: 9781930665262
Category : Nature
Languages : en
Pages : 0

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Book Description
This richly illustrated text/reference, originally printed in 1985, provides a comprehensive introduction to the structure, evolution and interrelationships of the bryophytes. Leading bryologist W. B. Schofield gives a broad, international view of bryology that goes beyond a basic understanding of structure to present the bryophytes as a vital group of living plants. After a solid foundation in the morphology of mosses, liverworts and hornworts separate chapters, organized to allow easy comparison of the evolutionary lines, offer definitive information on the biology of the organisms. Topics covered in detail include cytology, genetics, chemistry, ecology, physiology, geography and the history of the discipline. Emphasizing the biologic significance of the bryophytes, the author uses an abundance of elegant original illustrations to show the structure, diversity and the natural beauty of the bryophytes. There is also an extensive glossary of bryologic terminology. W. B. Schofield is Professor Emeritus at the University of British Columbia in Vancouver. He is a former president of the American Bryological and Lichenological Society.

Author: R. N. Chopra
Publisher: Allied Publishers
ISBN: 9788170238119
Category : Bryology
Languages : en
Pages : 222

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Book Description

Author: Alain Vanderpoorten
Publisher: Cambridge University Press
ISBN: 1107377366
Category : Science
Languages : en
Pages : 532

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Book Description
Bryophytes were a pivotal step in land plant evolution, and their significance in the regulation of ecosystems and the conservation of biodiversity is becoming increasingly acknowledged. This introductory textbook assumes no prior knowledge of bryophyte biology, making it ideal for advanced undergraduate and graduate students, as well as amateur botanists. The authors expertly summarise the diversity of bryophytes and outline recent advances in our understanding of their evolutionary history, their ecological roles and preferences, their distribution patterns and conservation needs. The text is highly illustrated throughout, with boxed summaries of topics of current relevance in bryophyte biology, and a glossary of technical terms.

Author: Bernard Goffinet
Publisher: Cambridge University Press
ISBN: 9780521693226
Category : Science
Languages : en
Pages : 0

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Book Description
This fully updated and expanded new edition offers a complete overview of hornworts, liverworts, and mosses--diverse groups of land plants that occupy many habitats throughout the world. Revised classifications incorporate contributions from the most recent phylogenetic studies. Six new chapters have also been added, focusing on Physcomitrella to plant genomic research, population ecology of bryophytes, mechanisms of drought tolerance, a phylogenomic perspective on land plant evolution, and problems and progress of bryophyte speciation and conservation. Rich in primary source references and written by leaders in the field, this comprehensive text is suitable for advanced students and researchers.

Author: David W. Macdonald
Publisher: John Wiley & Sons
ISBN: 9780470658758
Category : Science
Languages : en
Pages : 0

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Book Description
Following the much acclaimed success of the first volume of Key Topics in Conservation Biology, this entirely new second volume addresses an innovative array of key topics in contemporary conservation biology. Written by an internationally renowned team of authors, Key Topics in Conservation Biology 2 adds to the still topical foundations laid in the first volume (published in 2007) by exploring a further 25 cutting-edge issues in modern biodiversity conservation, including controversial subjects such as setting conservation priorities, balancing the focus on species and ecosystems, and financial mechanisms to value biodiversity and pay for its conservation. Other chapters, setting the framework for conservation, address the sociology and philosophy of peoples’ relation with Nature and its impact on health, and such challenging practical issues as wildlife trade and conflict between people and carnivores. As a new development, this second volume of Key Topics includes chapters on major ecosystems, such as forests, islands and both fresh and marine waters, along with case studies of the conservation of major taxa: plants, butterflies, birds and mammals. A further selection of topics consider how to safeguard the future through monitoring, reserve planning, corridors and connectivity, together with approaches to reintroduction and re-wilding, along with managing wildlife disease. A final chapter, by the editors, synthesises thinking on the relationship between biodiversity conservation and human development. Each topic is explored by a team of top international experts, assembled to bring their own cross-cutting knowledge to a penetrating synthesis of the issues from both theoretical and practical perspectives. The interdisciplinary nature of biodiversity conservation is reflected throughout the book. Each essay examines the fundamental principles of the topic, the methodologies involved and, crucially, the human dimension. In this way, Key Topics in Conservation Biology 2, like its sister volume, Key Topics in Conservation Biology, embraces issues from cutting-edge ecological science to policy, environmental economics, governance, ethics, and the practical issues of implementation. Key Topics in Conservation Biology 2 will, like its sister volume, be a valuable resource in universities and colleges, government departments, and conservation agencies. It is aimed particularly at senior undergraduate and graduate students in conservation biology and wildlife management and wider ecological and environmental subjects, and those taking Masters degrees in any field relevant to conservation and the environment. Conservation practitioners, policy-makers, and the wider general public eager to understand more about important environmental issues will also find this book invaluable.

Author: Luigi M. Ricciardi
Publisher: Springer Science & Business Media
ISBN: 364293059X
Category : Mathematics
Languages : en
Pages : 207

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Book Description
These notes are based on a one-quarter course given at the Department of Biophysics and Theoretical Biology of the University of Chicago in 1916. The course was directed to graduate students in the Division of Biological Sciences with interests in population biology and neurobiology. Only a slight acquaintance with probability and differential equations is required of the reader. Exercises are interwoven with the text to encourage the reader to play a more active role and thus facilitate his digestion of the material. One aim of these notes is to provide a heuristic approach, using as little mathematics as possible, to certain aspects of the theory of stochastic processes that are being increasingly employed in some of the population biol ogy and neurobiology literature. While the subject may be classical, the nov elty here lies in the approach and point of view, particularly in the applica tions such as the approach to the neuronal firing problem and its related dif fusion approximations. It is a pleasure to thank Professors Richard C. Lewontin and Arnold J.F. Siegert for their interest and support, and Mrs. Angell Pasley for her excellent and careful typing. I . PRELIMINARIES 1. Terminology and Examples Consider an experiment specified by: a) the experiment's outcomes, ~, forming the space S; b) certain subsets of S (called events) and by the probabilities of these events.

Author: James D. Mauseth
Publisher: Jones & Bartlett Publishers
ISBN: 0763785504
Category : Nature
Languages : en
Pages : 524

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Book Description
Part of the Jones & Bartlett Learning Special Topics in Biology Series!Plants play a role in the environment, in food, beverage, and drug production, as well as human health. Written for the introductory, non-science major course, Plants and People outlines the practical, economical, and environmental aspects of plants' interaction with humans and the earth. Mauseth provides comprehensive coverage of plants in the environment --global warming, deforestation, biogeography -- as well as the role plants play in food, fiber, and medicine.

Author: Karl Peter Hadeler
Publisher: Springer
ISBN: 331965621X
Category : Mathematics
Languages : en
Pages : 362

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Book Description
This book analyzes the impact of quiescent phases on biological models. Quiescence arises, for example, when moving individuals stop moving, hunting predators take a rest, infected individuals are isolated, or cells enter the quiescent compartment of the cell cycle. In the first chapter of Topics in Mathematical Biology general principles about coupled and quiescent systems are derived, including results on shrinking periodic orbits and stabilization of oscillations via quiescence. In subsequent chapters classical biological models are presented in detail and challenged by the introduction of quiescence. These models include delay equations, demographic models, age structured models, Lotka-Volterra systems, replicator systems, genetic models, game theory, Nash equilibria, evolutionary stable strategies, ecological models, epidemiological models, random walks and reaction-diffusion models. In each case we find new and interesting results such as stability of fixed points and/or periodic orbits, excitability of steady states, epidemic outbreaks, survival of the fittest, and speeds of invading fronts. The textbook is intended for graduate students and researchers in mathematical biology who have a solid background in linear algebra, differential equations and dynamical systems. Readers can find gems of unexpected beauty within these pages, and those who knew K.P. (as he was often called) well will likely feel his presence and hear him speaking to them as they read.

Author: Kostas Kampourakis
Publisher: Routledge
ISBN: 1351615211
Category : Education
Languages : en
Pages : 293

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Book Description
An indispensable tool for biology teacher educators, researchers, graduate students, and practising teachers, this book presents up-to-date research, addresses common misconceptions, and discusses the pedagogical content knowledge necessary for effective teaching of key topics in biology. Chapters cover core subjects such as molecular biology, genetics, ecology, and biotechnology, and tackle broader issues that cut across topics, such as learning environments, worldviews, and the nature of scientific inquiry and explanation. Written by leading experts on their respective topics from a range of countries across the world, this international book transcends national curricula and highlights global issues, problems, and trends in biology literacy.

Author: Jeffrey W. Bates
Publisher: Routledge
ISBN: 1351463039
Category : Science
Languages : en
Pages : 341

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Book Description
A compilation of state of the art papers on key topics in bryology from invited speakers at the Centenary Symposium, University of Glasgow, 57 August 1996.