Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Pollen And Spore Morphology And Plant Taxonomy
Download Pollen And Spore Morphology And Plant Taxonomy full books in PDF, epub, and Kindle. Read online Pollen And Spore Morphology And Plant Taxonomy ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Pollen and Spore Morphology, Plant Taxonomy by : Gunnar Erdtman
Download or read book Pollen and Spore Morphology, Plant Taxonomy written by Gunnar Erdtman and published by . This book was released on 1971 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spore morphology. descriptions of the genera (Acrophorys-Xiphopteris). Ultrastructural aspects of sporoderm formation in pteridophytes. The fine structure of some pteridophyte spores before and during germination.
Download or read book Pollen and Spores written by S N Agashe and published by CRC Press. This book was released on 2019-10-16 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Palynology finds applications in various fields. Some of them are taxonomy, plant evolution, plant breeding programmes, biotechnology, microbiology of water, soil and air, the pharmaceutical industry, cosmetic industry, energy food industry, forensic science, aerobiology, allergy, epidemiology, meteorology, fossil fuel exploration and biodiversity.
Book Synopsis Pollen and spore morphology, plant taxonomy by : Gunnar Erdtman
Download or read book Pollen and spore morphology, plant taxonomy written by Gunnar Erdtman and published by . This book was released on 1972 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pollen and Spores by : Madeline M. Harley
Download or read book Pollen and Spores written by Madeline M. Harley and published by Royal Botanic Gardens Kew. This book was released on 2000 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over 30 papers, from internationally recognized palynologists, are brought together in Pollen and Spores: Morphology and Biology, covering topical and current research from a wide range of pollen related disciplines. These include development and ontogeny, pollen variability within populations, theoretical modelling, pollen morphology and ultrastructure, pollen evolution, fossil pollen and Quaternary palynology. Published in association with The Linnaean Society, The Natural History Museum and the Systematics Association.
Book Synopsis Pollen Morphology and Plant Taxonomy by : G. Erdtman
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:
Book Synopsis An Introduction to Pollen Analysis by : G. Erdtman
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.
Book Synopsis Pollen Morphology and Plant Taxonomy: Angiosperms by : Gunnar Erdtman
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:
Download or read book Plant Taxonomy written by Tod F. Stuessy and published by Columbia University Press. This book was released on 2009-01-01 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of plant taxonomy has transformed rapidly over the past fifteen years, especially with regard to improvements in cladistic analysis and the use of new molecular data. The second edition of this popular resource reflects these far-reaching and dramatic developments with more than 3,000 new references and many new figures. Synthesizing current research and trends, Plant Taxonomy now provides the most up-to-date overview in relation to monographic, biodiversity, and evolutionary studies, and continues to be an essential resource for students and scholars. This text is divided into two parts: Part 1 explains the principles of taxonomy, including the importance of systematics, characters, concepts of categories, and different approaches to biological classification. Part 2 outlines the different types of data used in plant taxonomic studies with suggestions on their efficacy and modes of presentation and evaluation. This section also lists the equipment and financial resources required for gathering each type of data. References throughout the book illuminate the historical development of taxonomic terminology and philosophy while citations offer further study. Plant Taxonomy is also a personal story of what it means to be a practicing taxonomist and to view these activities within a meaningful conceptual framework. Tod F. Stuessy recalls the progression of his own work and shares his belief that the most creative taxonomy is done by those who have a strong conceptual grasp of their own research.
Book Synopsis Pollen and Spore Morphology, Plant Taxonomy by : Gunnar Erdtman
Download or read book Pollen and Spore Morphology, Plant Taxonomy written by Gunnar Erdtman and published by . This book was released on 1957 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Illustrated Pollen Terminology by : Heidemarie Halbritter
Download or read book Illustrated Pollen Terminology written by Heidemarie Halbritter and published by Springer. This book was released on 2018-10-10 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book offers a fully illustrated compendium of glossary terms and basic principles in the field of palynology, making it an indispensable tool for all palynologists. It is a revised and extended edition of “Pollen Terminology. An illustrated handbook,” published in 2009. This second edition, titled “Illustrated Pollen Terminology” shares additional insights into new and stunning aspects of palynology. In this context, the general chapters have been critically revised, expanded and restructured. The chapter “Misinterpretations in Palynology” has been extended with new research data and additional ambiguous terms, e.g., polyads vs. massulae; the chapter “Methods in Palynology” has been extensively enhanced with illustrated protocols showing the majority of the methods and techniques used when studying recent and fossil pollen with LM, SEM and TEM. Moreover, additional information about the description and publication of pollen data is provided in the chapter “How to Describe and Illustrate Pollen Grains.” Various other parts of the general chapters have now been updated and/or extended with more comprehensive textual passages and new illustrations. The chapter “Illustrated Pollen Terms” now features new and more appropriate examples of each term, including additional LM micrographs. Where necessary, the entries for selected pollen terms have been refined by rewording or adding definitions, illustrations, and new micrographs. Lastly, new terms are included, such as “suprasculpture” and the prefix “nano-“ for ornamentation features. The chapter “Illustrated Pollen Terms” is the main part of this book and comprises more than 300 widely used terms illustrated with over 1,000 high-quality images. It provides a detailed survey of the manifold ornamentation and structures of pollen, and offers essential insights into their stunning beauty.
Book Synopsis Pollen and Spore Morphology and Plant Taxonomy by : G. Erdtman
Download or read book Pollen and Spore Morphology and Plant Taxonomy written by G. Erdtman and published by . This book was released on 1972-01-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Tapetum written by Michael Hesse and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: The anther tapetum, present in all land plants, is a highly specialized, transient tissue surrounding the (micro-)spores and/or pollen grains during their development. Any tapetum malfunction causes male sterility. The exact knowledge of tapetum form and function therefore is indispensable not only for basic research, but also and especially in plant breeding and plant genetics. In fourteen contributions by reknown experts, a comprehensive account of the various characters and functions of the tapetum is provided, covering the areas of cytology, cytophysiology, biochemistry, tapetum development and function.
Book Synopsis Handbook of Palynology by : G. Erdtman
Download or read book Handbook of Palynology written by G. Erdtman and published by Macmillan Publishing Company. This book was released on 1968-06-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Morphology, Development, and Systematic Relevance of Pollen and Spores by : Michael Hesse
Download or read book Morphology, Development, and Systematic Relevance of Pollen and Spores written by Michael Hesse and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Palynology, the science of fossil and recent spores/pollen grains, is of high importance, both in many pure and applied fields of the natural sciences (e.g. in botany, geology, climatology, archeology and medicine). It is not only an auxiliary science, but can certainly stand for itself. The "classical" palynology subjects, pollen morphology and systematics, are at present influenced by many modern approaches, e.g. from cell biology, analytical electron microscopy, morphometry, up to com- puter-aided-design of threedimensional reconstruction. In recent years fascinating informations have come to light, and new insights have given rise to changing scientific concepts. During the XIV International Botanical Congress, held in Berlin in 1987, a symposium was devoted to important topics of (actuo)palynology. Nine of its innovative, major contributions are presented in this volume. They cover the comparative morphology and the systematic/evolutionary significance of pollen/spores in critical taxa, aspects of pollen development (cytoskeleton), the substructure of sporopollenin, homologies between wall strata of ferns, gymnosperms and angiosperms, and important (but so far underrated) physical aspects of harmomegathy and pollen transport (fluid versus solid mechanics).
Book Synopsis Atlas of Quaternary Pollen and Spores in China by : Lingyu Tang
Download or read book Atlas of Quaternary Pollen and Spores in China written by Lingyu Tang and published by Springer. This book was released on 2021-04-29 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an important reference guide to pollen and spore identification for Chinese Quaternary palynological studies. Presenting and describing more than 400 color photomicrographs of pollen grains and spores retrieved from sediments in China, it offers a unique asset for researchers, graduate students, and newcomers to the field of Quaternary palynology, which constitutes a major aspect of Quaternary paleoecology, paleoclimatology, and paleogeography.
Book Synopsis Pollen and Spore Morphology/Plant Taxonomy; Gymnospermae, Pteriodophyta, Bryophyta (Illustrations) - Scholar's Choice Edition by : G 1897- Erdtman
Download or read book Pollen and Spore Morphology/Plant Taxonomy; Gymnospermae, Pteriodophyta, Bryophyta (Illustrations) - Scholar's Choice Edition written by G 1897- Erdtman and published by Scholar's Choice. This book was released on 2015-02-15 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Book Synopsis University Botany- Iii : (Plant Taxonomy, Plant Embryology, Plant Physiology) by : S.M. Reddy
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.
