Sieve Elements

Sieve Elements PDF Author: H.-D. Behnke
Publisher: Springer Science & Business Media
ISBN: 3642744451
Category : Science
Languages : en
Pages : 311

Get Book Here

Book Description
This detailed overview of the structure of the sieve elements of the major plant groups, from algae to flowering plants, includes extant and extinct groups, revealing both common and divergent solutions to the problem of long-distance assimilate transport.

Sieve Elements

Sieve Elements PDF Author: H.-D. Behnke
Publisher: Springer Science & Business Media
ISBN: 3642744451
Category : Science
Languages : en
Pages : 311

Get Book Here

Book Description
This detailed overview of the structure of the sieve elements of the major plant groups, from algae to flowering plants, includes extant and extinct groups, revealing both common and divergent solutions to the problem of long-distance assimilate transport.

Phloem Transport

Phloem Transport PDF Author: S. Aronoff
Publisher: Springer Science & Business Media
ISBN: 1468486586
Category : Science
Languages : en
Pages : 631

Get Book Here

Book Description
Ten years ago, at the International Botanical Congress in Edinburgh, a group of us from various countries discussed the difficulty of pursuing academic problems in depth at such meetings. In particular, we were discouraged at the poverty of time for phloem transport. From long association, we were conscious of the extraordinary breadth of the problem, from developmental through anatomical, to biophysical and physiological. Only by a reasonable understanding of all these components could one hope to come to some kind of understanding. We decided to establish common plant material so that data would have a common source. Similarly, we resolved to exchange information by circulating pre-publication manuscripts. For awhile, after the meeting was a pleasant memory, the plan seemed to be working; but, as is so often the case, human infirmities and foibles played early and, subsequently, predominant roles. Some became administrators (a punishment for good behaviour); others concentrated on alternative rings in their academic circuses. The next Congress (in Seattle) proved similar to its predecessor in its neglect and, consequently, succor was sought elsewhere. A little known, but remarkably understanding group becoming visible was the Science Committee and the Division of Scientific Affairs of N. A. T. O. Its sponsorship of Advanced Study Institutes including phytochemistry and phytophysics, was unusual both in the generosity of its funding and in the requirements for academic quality.

Esau's Plant Anatomy

Esau's Plant Anatomy PDF Author: Ray F. Evert
Publisher: John Wiley & Sons
ISBN: 0470047372
Category : Science
Languages : en
Pages : 623

Get Book Here

Book Description
This revision of the now classic Plant Anatomy offers a completely updated review of the structure, function, and development of meristems, cells, and tissues of the plant body. The text follows a logical structure-based organization. Beginning with a general overview, chapters then cover the protoplast, cell wall, and meristems, through to phloem, periderm, and secretory structures. "There are few more iconic texts in botany than Esau’s Plant Anatomy... this 3rd edition is a very worthy successor to previous editions..." ANNALS OF BOTANY, June 2007

Transport in Plants I

Transport in Plants I PDF Author: M.H. Zimmermann
Publisher: Springer Science & Business Media
ISBN: 3642661610
Category : Science
Languages : en
Pages : 548

Get Book Here

Book Description
When WILHELM RUHLAND developed his plan for an Encyclopedia of Plant Physiol ogy more than three decades ago, biology could still be conveniently subdivided into classical areas. Even within plant physiology, subdivisions were not too difficult to make, and general principles could be covered sufficiently in the two introductory volumes of the Encyclopedia on the physical and chemical basis of cell biology. But the situation changed rapidly even during the 12-year publication period of the Encyclopedia (1955-1967). The new molecular direction of genetics and structural research on biopolymers had an integrating effect on all other biological fields, including plant physiology, and it became increasingly difficult to keep previously distinct areas separated. RUHLAND'S overall plan included 18 volumes and about 22,000 pages. It covered the entire field of plant physiology, in most cases from the very beginning. But, as each volume appeared, it was clear that its content would soon be outdated.

Phloem

Phloem PDF Author: Gary A. Thompson
Publisher: John Wiley & Sons
ISBN: 1118382854
Category : Science
Languages : en
Pages : 640

Get Book Here

Book Description
Phloem: Molecular Cell Biology, Systemic Communication, Biotic Interactions is a timely collection of research on the cellular and molecular biology of this plant vascular tissue. Recent advances in phloem research have revealed the centrality of this plant tissue to whole plant development and physiology. Building on advances made through developments of new analytical technologies, this book will provide readers with a current and comprehensive reference on the role of phloem in plant growth and development. Collecting the work of a global team of leading researchers, Phloem will provide the reader with a valuable synthesis of the latest research in a single volume.

Vascular Transport in Plants

Vascular Transport in Plants PDF Author: N. Michelle Holbrook
Publisher: Elsevier
ISBN: 0080454232
Category : Science
Languages : en
Pages : 597

Get Book Here

Book Description
Vascular Transport in Plants provides an up-to-date synthesis of new research on the biology of long distance transport processes in plants. It is a valuable resource and reference for researchers and graduate level students in physiology, molecular biology, physiology, ecology, ecological physiology, development, and all applied disciplines related to agriculture, horticulture, forestry and biotechnology. The book considers long-distance transport from the perspective of molecular level processes to whole plant function, allowing readers to integrate information relating to vascular transport across multiple scales. The book is unique in presenting xylem and phloem transport processes in plants together in a comparative style that emphasizes the important interactions between these two parallel transport systems. - Includes 105 exceptional figures - Discusses xylem and phloem transport in a single volume, highlighting their interactions - Syntheses of structure, function and biology of vascular transport by leading authorities - Poses unsolved questions and stimulates future research - Provides a new conceptual framework for vascular function in plants

The Plant Stem

The Plant Stem PDF Author: Fritz H. Schweingruber
Publisher: Springer
ISBN: 3319735241
Category : Science
Languages : en
Pages : 207

Get Book Here

Book Description
This unique and attractive open access textbook combines the beauty of macroscopic pictures of plant stems with the corresponding colorfully stained images of anatomical micro-structures. In contrast to most botanical textbooks, it presents all the stem characteristics as photographs and shows the microscopic reality. The amount of text is reduced to a minimum, and the scientific information is highlighted with short legends and labeled photographs, allowing readers to focus on the pictures to easily understand how the anatomical structures relate to genetic, ecological, decomposition and technical influences. It includes a chapter devoted to simple anatomical preparation techniques, and further chapters showing the cell content, cell walls, meristematic tissues and stem structures of all major taxonomic units and morphological growth forms in various ecological and climatic regions from subarctic to equatorial latitudes, as well as structures of fossil, subfossil and technically altered wood. This textbook appeals to students and researchers in the fields of plant anatomy, taxonomy, ecology, dendrochronology, history, plant pathology, and evolutionary biology as well as to technologists.

Plant Cell Wall Patterning and Cell Shape

Plant Cell Wall Patterning and Cell Shape PDF Author: Hiroo Fukuda
Publisher: John Wiley & Sons
ISBN: 1118647378
Category : Science
Languages : en
Pages : 448

Get Book Here

Book Description
Cell walls are defining feature of plant life. The unique and multi-faceted role they play in plant growth and development has long been of interest to students and researchers. Plant Cell Wall Patterning and Cell Shape looks at the diverse function of cell walls in plant development, intercellular communication, and defining cell shape. Plant Cell Wall Patterning and Cell Shape is divided into three sections. The first section looks at role cell walls play in defining cell shape. The second section looks more broadly at plant development. While the third and final section looks at new insights into cell wall patterning.

Intercellular Communication in Plants: Studies on Plasmodesmata

Intercellular Communication in Plants: Studies on Plasmodesmata PDF Author: B.E.S. Gunning
Publisher: Springer Science & Business Media
ISBN: 3642662943
Category : Science
Languages : en
Pages : 390

Get Book Here

Book Description
This Volume attempts to summarise and integrate a field of study in its entirety: the nature of plasmodesmata, and the part these inter cellular connections play in the life of the plant. Except in the all embracing early reviews of the pre-electron microscope era, there has been a tendency for the subject to be approached from disparate points of view: plant physiologists, developmental biologists, biophysicists, virologists and cytologists all contributing to the corpus of knowledge, but often without a full appreciation of each others' goals and probl ems, and sometimes misinterpreting each others' findings. In June 1975 a group of about 40 specialists in these various disciplines, all with a common interest in intercellular communication in plants, met for two days, presented papers, talked, argued, and in general pooled their know ledge. Out of a synthesis of manuscripts and discussions there has emerged, by an editorial process of elimination of unnecessary dupli cation and insertions to ensure completeness of coverage, the present book - not so much a straight record of a conference, as a Monograph based on the proceedings. All of the Chapters are reviews and most include hitherto unpublished data or theoretical treatments.

Pharmacognosy

Pharmacognosy PDF Author: Simone Badal McCreath
Publisher: Elsevier
ISBN: 0443186588
Category : Medical
Languages : en
Pages : 849

Get Book Here

Book Description
Pharmacognosy: Fundamentals, Applications and Strategies, Second Edition represents a comprehensive compilation of the philosophical, scientific and technological aspects of contemporary pharmacognosy. The book examines the impact of the advanced techniques of pharmacognosy on improving the quality, safety and effectiveness of traditional medicines, and how pharmacokinetics and pharmacodynamics have a crucial role to play in discerning the relationships of active metabolites to bioavailability and function at the active sites, as well as the metabolism of plant constituents. Structured in seven parts, the book covers the foundational aspects of Pharmacognosy, the chemistry of plant metabolites, their effects, other sources of metabolites, crude drugs from animals, basic animal anatomy and physiology, technological applications and biotechnology, and the current trends in research. New to this edition is a chapter on plant metabolites and SARS-Cov-2, extensive updates on existing chapters and the development of a Laboratory Guide to support instructors execute practical activities on the laboratory setting. Covers the main sources of natural bioactive substances Contains practice questions and laboratory exercises at the end of every chapter to test learning and retention Describes how pharmacokinetics and pharmacodynamics play a crucial role in discerning the relationships of active metabolites to bioavailability and function at active sites Includes a dedicated chapter on the effect of plant metabolites on SARS-CoV-2