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Author : Gunnar Erdtman
Publisher : Brill Archive
ISBN 13 : 9789004081222
Total Pages : 576 pages
Book Rating : 4.0/5 (812 download)
Download or read book Pollen Morphology and Plant Taxonomy: Angiosperms written by Gunnar Erdtman and published by Brill Archive. This book was released on 1986 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : G. Erdtman
Publisher : BRILL
ISBN 13 : 9004612157
Total Pages : 567 pages
Book Rating : 4.0/5 (46 download)
Download or read book Pollen Morphology and Plant Taxonomy written by G. Erdtman and published by BRILL. This book was released on 2023-11-27 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gunnar Erdtman
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (974 download)
Download or read book Pollen Morphology and Plant Taxonomy : Angiosperms written by Gunnar Erdtman and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pollen Morphology and Plant Taxonomy written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : G. Erdtman
Publisher : Read Books Ltd
ISBN 13 : 1447494768
Total Pages : 424 pages
Book Rating : 4.4/5 (474 download)
Download or read book An Introduction to Pollen Analysis written by G. Erdtman and published by Read Books Ltd. This book was released on 2013-04-18 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: It has long been the custom among those making pollen surveys to expose microscope slides coated with a suitable adhesive and examine them for the pollen grains caught. The counts of the various species are tabulated each day and at the end of the season drawn into a graph or pollen spectrum, as it is called , which gives a clear picture of the relative amounts of the different kinds of pollen which are floating in the air from day to day throughout the growing season If done in the north temperate zone such a spectrum will show the pollen of the early flowering trees, at first a trickle, as the junipers, alders and hazels flower, then a deluge as the birches, oaks and pines and many other trees cast their pollen to the air. This is generally followed by a long stream of grass pollen, fluctuating from week to week as the various species come into flower, reach their zenith, then die out giving way to succeeding species And toward the end of the summer pollens of the late flowering weeds make their appearance, nowadays in most places completely dominated by that of the ragweed. If the record is repeated the following year the spectrum will be nearly the same The succession can be counted on to repeat itself with subtle change from year to year for many years to come, unless some cataclysm changes the surrounding vegetation which contributes to the pollen spectrum, for it is always a faithful representation of the surrounding vegetation.
Author : Paula J. Rudall
Publisher : Cambridge University Press
ISBN 13 : 1139459481
Total Pages : 111 pages
Book Rating : 4.1/5 (394 download)
Download or read book Anatomy of Flowering Plants written by Paula J. Rudall and published by Cambridge University Press. This book was released on 2007-03-15 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the 2007 third edition of her successful textbook, Paula Rudall provides a comprehensive yet succinct introduction to the anatomy of flowering plants. Thoroughly revised and updated throughout, the book covers all aspects of comparative plant structure and development, arranged in a series of chapters on the stem, root, leaf, flower, seed and fruit. Internal structures are described using magnification aids from the simple hand-lens to the electron microscope. Numerous references to recent topical literature are included, and new illustrations reflect a wide range of flowering plant species. The phylogenetic context of plant names has also been updated as a result of improved understanding of the relationships among flowering plants. This clearly written text is ideal for students studying a wide range of courses in botany and plant science, and is also an excellent resource for professional and amateur horticulturists.
Author : S.M. Reddy
Publisher : New Age International
ISBN 13 : 9788122415476
Total Pages : 392 pages
Book Rating : 4.4/5 (154 download)
Download or read book University Botany- Iii : (Plant Taxonomy, Plant Embryology, Plant Physiology) written by S.M. Reddy and published by New Age International. This book was released on 2007 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: University Botany-Iii Is A Comprehensive Text Book For Students Of 3Rd Year B.Sc Botany. The Book Is Written Strictly In Accordance With Revised Common Core Syllabus Adopted By All The Universities In Andhra Pradesh. Every Care Has Been Taken To Present The Subject In A Simple Language And In A Profusely Illustrated Manner For Better Understanding. The Book Is Divided Into Three Parts.Part A Deals With The Morphology, Taxonomy And Economic Importance Of Different Families. It Also Deals With Basic Rules Of Nomenclature And Systems Of Classifications Of Angiosperm Plants. A Brief Account Of Modern Trends In Taxonomy And Basics Of Ethanobotany Are Also Given.Part B Deals With The Reproduction And Development Of Angiosperm Plants. Microsporogenesis And Megasporogenesis And Fertilization Are Discussed In Different Chapters. Brief Description Of Development Of Endosperm And Embryo Formed Sixth Seventh Chapters Respectively. An Introduction To Palynology With Special Reference To A Few Families Is Also Given.Part C Deals With The Plant Water Relations, Mineral Nutrition, Plant Metabolism With Respect To Photosynthesis, Respiration And Nitrogen Metabolism Are Given. Growth And Development Of Angiosperm Plant With Reference To Growth Substances And Light Are Discussed. Fruit Ripening, Seed Dormacy And Germination Also Formed This Part. Plant Life In Relation To Environmental Stress Is Given In Last Part Of This Section.
Author : Shahzad A. Pandith
Publisher : CRC Press
ISBN 13 : 1000432319
Total Pages : 107 pages
Book Rating : 4.0/5 (4 download)
Download or read book Genus Rheum (Polygonaceae) written by Shahzad A. Pandith and published by CRC Press. This book was released on 2022-02-21 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genus Rheum (Polygonaceae): A Global Perspective provides an integrative overview of a genus of highly valued medicinal herbs. It emphasizes in detail various aspects of research on Rheum, from its origin to conservation. The book evaluates the concepts, definitions, models, and findings involved in understanding its botany, ecology, chemistry, ethnobotany, pharmacology, and molecular biology as well as the employment of in vitro propagation strategies vis-à-vis its threat status as a conservation measure. It includes earlier approaches and the recent state-of-art biotechnological interventions to understand and modulate the pathways involved in the biosynthesis of specialized metabolites of therapeutic significance, making it an essential guide and reference to a broader interdisciplinary readership. It also explores the pharmacological importance of Rheum vis-à-vis traditional utility and highlights different areas that need further research and exploration. Moreover, the book describes how this species has reached the brink of extinction and evaluates the role of different conservation strategies that have been employed from time to time. It also describes how in vitro propagation can serve as a means of its multiplication as well as for the generation of desired bioactive chemical constituents within a short time. Features An integrated approach to elucidate the complex taxonomic history of genus Rheum across the world A repository for the traditional utility of rhubarb across cultures for a spectrum of simple to complex human ailments A rich source of findings and insights on phytochemicals reported to date with their potential use as therapeutic agents Elucidation of different genetic, cytological, and biotechnological interventions employed to understand its adaptability, acclimatization, and stability under tremendous natural and anthropogenic pressure Integration of available information, presented in a single lucid script easily accessible to students, researchers, and interested citizens across the world
Author : Gurcharan Singh
Publisher : Science Publishers
ISBN 13 : 9781578083510
Total Pages : 576 pages
Book Rating : 4.0/5 (835 download)
Download or read book Plant Systematics written by Gurcharan Singh and published by Science Publishers. This book was released on 2004 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The book strikes a balance between classical fundamental information and the recent developments in plant systematics. Special attention has been devoted to the information on botanical nomenclature, identification and phylogeny of angiosperms with numerous relevant examples and detailed explanation of the important nomenclatural problems. An attempt has been made to present a continuity between orthodox and contemporary identification methods by working on a common example. The methods of identification using computers have been further explored to help better online identification. The chapter on cladistic methods has been totally revised, and molecular systematics discussed in considerable detail."--Jacket.
Author : Akademii︠a︡ nauk SSSR.
Publisher :
ISBN 13 :
Total Pages : 1424 pages
Book Rating : 4.3/5 (91 download)
Download or read book Izvestiya Akademii Nauk SSSR. written by Akademii︠a︡ nauk SSSR. and published by . This book was released on 1959 with total page 1424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Heather Miller Coyle
Publisher : CRC Press
ISBN 13 : 1439866759
Total Pages : 329 pages
Book Rating : 4.4/5 (398 download)
Download or read book Forensic Botany written by Heather Miller Coyle and published by CRC Press. This book was released on 2024-08-26 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forensic Botany: Principles and Applications to Criminal Casework, Second Edition updates what, at the time, was the very first book published on the subject. This latest edition offers a concise introduction to plant identification, biology, genetics, and how to utilize and apply botanical evidence in criminal cases. In recent years, forensic botany and the use of various plant and plant‐derived evidence have been increasingly utilized in criminal investigations and court cases. Likewise, forensic palynology and other such terms have entered the vernacular as botanical sciences have widened the applications in which such evidence can help solve cases. This includes the use of current and emergent genetic markers and DNA technology, toxicology, diatoms, and pollen. The numerous advances since the last edition was published necessitated added coverage of the technology and testing capabilities that have achieved new levels as the field has developed. The chapters are written by some of the top experts in the field. Every chapter in the Second Edition is fully updated, with several new chapters focusing on Random Amplified Polymorphic DNA (RAPD), Restriction Fragment Length Polymorphism (RFLP), and Amplified Fragment Length Polymorphism (AFLP), plant‐derived toxins and forensic toxicology, identifying ancient plants used in burial practices for dating sites, digested plants as evidence, and more. Forensic Botany, Second Edition provides scientists working with DNA, trace evidence, and botanical evidence—as well as investigators and legal professionals—with a thorough understanding of the latest advances and current capabilities in utilizing such evidence in investigating and adjudicating criminal cases.
Author : W. Punt
Publisher : Elsevier
ISBN 13 : 9780444827579
Total Pages : 200 pages
Book Rating : 4.8/5 (275 download)
Download or read book The Northwest European Pollen Flora written by W. Punt and published by Elsevier. This book was released on 2003-05-20 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume should be seen as an extension to both the existing publications for pollen identification and traditional floras based on gross morphology. In the NEPF a pollen type provides the basis for a hierarchical construction around which the diversity of palynomorphs can be organised and interpreted. It is not a physical specimen in a herbarium, as is the type of a species name, but rather a published account comprising detailed descriptions and comprehensive illustration. In Volume VIII of "The Northwest European Pollen Flora" the following families are studied: Osmundaceae, Azollaceae, Salviniaceae, Droseraceae, Aizoaceae, Aristolochiaceae, Rhamnaceae, Vitaceae, Betulaceae (incl. Corylaceae), Myricaceae, Onagracea and Lythraceae.
Author : G Singh
Publisher : CRC Press
ISBN 13 : 1439843635
Total Pages : 796 pages
Book Rating : 4.4/5 (398 download)
Download or read book Plant Systematics written by G Singh and published by CRC Press. This book was released on 2016-04-19 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: The focus of the present edition has been to further consolidate the information on the principles of plant systematic, include detailed discussion on all major systems of classification, and significantly, also include discussion on the selected families of vascular plants, without sacrificing the discussion on basic principles. The families included for discussion are largely those which have wide representation, as also those that are less known but significant in evaluating the phylogeny of angiosperms. The discussion of the families also has a considerable focus on their phylogenetic relationships, as evidenced by recent cladistic studies, with liberal citation of molecular data. Several additional families have been included for detailed discussion in the present volume.
Author : Alexandre Chevalier
Publisher : Oxbow Books
ISBN 13 : 1842175149
Total Pages : 525 pages
Book Rating : 4.8/5 (421 download)
Download or read book Plants and People written by Alexandre Chevalier and published by Oxbow Books. This book was released on 2014-04-30 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first monograph in the EARTH series, The dynamics of non-industrial agriculture: 8,000 years of resilience and innovation, approaches the great variety of agricultural practices in human terms. It focuses on the relationship between plants and people, the complexity of agricultural processes and their organisation within particular communities and societies. Collaborative European research among archaeologists, archaeobotanists, ethnographers, historians and agronomists using a broad analytical scale of investigation seeks to establish new common ground for integrating different approaches. By means of interdisciplinary examples, this book showcases the relationship between people and plants across wide ranging and diverse spatial and temporal milieus, including crop diversity, the use of wild foodstuffs, social context, status and choices of food plants.
Author : Kaarina Weckström
Publisher : Springer
ISBN 13 : 9402409904
Total Pages : 696 pages
Book Rating : 4.4/5 (24 download)
Download or read book Applications of Paleoenvironmental Techniques in Estuarine Studies written by Kaarina Weckström and published by Springer. This book was released on 2017-02-13 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this edited volume is to introduce the scientific community to paleoenvironmental studies of estuaries, to highlight the types of information that can be obtained from such studies, and to promote the use of paleoenvironmental studies in estuarine management. Readers will learn about the the application of different paleoecological approaches used in estuaries that develop our understanding of their response to natural and human influences. Particular attention is given to the essential steps required for undertaking a paleoecological study, in particular with regard to site selection, core extraction and chronological techniques, followed by the range of indicators that can be used. A series of case studies are discussed in the book to demonstrate how paleoecological studies can be used to address key questions, and to sustainably manage these important coastal environments in the future. This book will appeal to professional scientists interested in estuarine studies and/or paleoenvironmental research, as well as estuarine managers who are interested in the incorporation of paleoenvironmental research into their management programs.
Author : Arthur Cronquist
Publisher : Columbia University Press
ISBN 13 : 9780231038805
Total Pages : 1288 pages
Book Rating : 4.0/5 (388 download)
Download or read book An Integrated System of Classification of Flowering Plants written by Arthur Cronquist and published by Columbia University Press. This book was released on 1981 with total page 1288 pages. Available in PDF, EPUB and Kindle. Book excerpt: -- Natural History
Author : Gunnar Erdtman
Publisher :
ISBN 13 :
Total Pages : 586 pages
Book Rating : 4.3/5 (97 download)
Download or read book Pollen Morphology and Plant Taxonomy: Angiosperms written by Gunnar Erdtman and published by . This book was released on 1966 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:
