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Phyllotaxis
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Book Synopsis Phyllotactic Patterns: A Multidisciplinary Approach by : Denis Barabe
Download or read book Phyllotactic Patterns: A Multidisciplinary Approach written by Denis Barabe and published by World Scientific. This book was released on 2020-04-22 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides a current review of the field of phyllotaxis from a variety of perspectives, that is, morphological, developmental, biochemical, molecular genetics, biophysical, and evolutionary.This unique book covers phyllotactic processes from the level of genes involved in the establishment of patterns to modeling the emergence of those patterns in space and time. The models in question (deterministic or stochastic) touch on various fields, including geometry, biochemistry, and biophysics.Not only providing a recent review but also current critique and analysis of the discipline, the book will appeal to a variety of individuals involved in developmental modeling as well as pattern initiation and formation. The text is highly illustrated with excellent pictures representing recent developments in the field.A biological context or perspective to models and ideas is explored in the book. Terminology specific to the discipline is defined and updated as well.
Book Synopsis Phyllotaxis and Symmetry in Angiosperms by : Jean-Paul Walch
Download or read book Phyllotaxis and Symmetry in Angiosperms written by Jean-Paul Walch and published by John Wiley & Sons. This book was released on 2024-07-24 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Symmetry and the causes of shifts in different types of symmetries in flowers follow specific patterns that are ruled by developmental and genetic factors. Using a unified system of phyllotaxic equations, we have modeled the molecular mechanisms and pressure forces that act in inflorescence and floral meristems, giving flowers their organ arrangement. In this book, we state general physical principles, whereby the symmetry of the perianth is derived from the symmetry of certain TCP gene expression. Thus, we define the interplay between the expression of CYC2-like genes and the phyllotactic mechanisms. This new evo-devo approach is applied to major groups of angiosperms with predominantly actinomorphic flowers (in which rare zygomorphy is positional) and groups with mainly bilaterally symmetrical flowers (in which zygomorphy is constitutional). It has thus allowed us to revisit the contributions of the great floral morphologists of the 20th and early 21st centuries.
Book Synopsis On the Interpretation of Phenomena of Phyllotaxis by : Arthur Harry Church
Download or read book On the Interpretation of Phenomena of Phyllotaxis written by Arthur Harry Church and published by . This book was released on 1920 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Double Helix of Phyllotaxis by : Boris Rozin
Download or read book Double Helix of Phyllotaxis written by Boris Rozin and published by BrownWalker Press. This book was released on 2020-08-01 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to anyone who is in search of beauty in mathematics, and mathematics in the beauty around us. Attempting to combine mathematical rigor and magnificence of the visual perception, the author is presenting the mathematical study of phyllotaxis, the most beautiful phenomenon of the living nature. The distinctive feature of this book is an animation feature that explains the work of mathematical models and the transformation of 3D space. The analysis of the phyllotactic pattern as a system of discrete objects together with the mathematical tools of generalized sequences made it possible to find a universal algorithm for calculating the divergence angle. In addition, it is serving as a new proof of the fundamental theorem of phyllotaxis and analytically confirming well-known formulas obtained intuitively earlier as well as casting some doubts on a few stereotypes existing in mathematical phyllotaxis. The presentation of phyllotaxis morphogenesis as a recursive process allowed the author to formulate the hydraulic model of phyllotaxis morphogenesis and propose a method for its experimental verification. With the help of artificial intelligence, the author offered methodology for the digital measurement of phyllotaxis allowing a transition to a qualitatively new level in the study of plant morphogenesis. Due to the successful combination of mathematical constructions and their visual presentation, the materials of this study are comprehensible to readers with high school advanced mathematical levels.
Book Synopsis Solving the Riddle of Phyllotaxis by : Irving Adler
Download or read book Solving the Riddle of Phyllotaxis written by Irving Adler and published by World Scientific Publishing Company Incorporated. This book was released on 2012 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foreword by Stephen L Adler (Institute for Advanced Study, USA) Illustrations by Peggy Adler The term Phyllotaxis refers to the patterns on plants formed by the arrangement of repeated biological units. In nearly all cases, the Fibonacci Numbers and the Golden Ratio occur in these arrangements. This topic has long fascinated scientists. Over a period of more than two decades, Irving Adler wrote a number of papers that construct a rigorously derived mathematical model for Phyllotaxis, which are major and enduring contributions to the field. These papers are collected in this reprint volume to enable their access to a wider readership.
Book Synopsis On the Relation of Phyllotaxis to Mechanical Laws by : Arthur Harry Church
Download or read book On the Relation of Phyllotaxis to Mechanical Laws written by Arthur Harry Church and published by . This book was released on 1904 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Symmetry in Plants by : Roger V. Jean
Download or read book Symmetry in Plants written by Roger V. Jean and published by World Scientific. This book was released on 1998 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book deals with biological, mathematical, descriptive, causal and systemic phyllotaxis. It aims at reflecting the widest possible range of ideas and research closely related to phyllotaxis and contains 30 well illustrated chapters.The book has three parts of equal importance. The first two parts concern data collecting, pattern recognition and pattern generation to which students of phyllotaxis are well accustomed. The third part is devoted to the problem of origins of phyllotactic patterns, giving the field of phyllotaxis the universality it requires to be fully understood.Phyllotaxis-like patterns are found in places where genes are not necessarily present. Part III concerns general comparative morphology, homologies with phyllotactic patterns, and recent trends on evolution that can help to understand phyllotaxis.The distinguished researchers who accepted to participate in the production of this book, strongly contributed to the field of phyllotaxis in the past and have devoted a lot of their time to the fascinating subject coming up with most valuable findings, or are newcomers with original ideas that may be very relevant for the future of the field. The book summarizes and updates their contributions, and promotes new avenues in the treatment of phyllotaxis.This book on mathematical and biological phyllotaxis is the first collective book ever. A landmark in the history of phyllotaxis.
Download or read book Plant Form written by Adrian D. Bell and published by Timber Press. This book was released on 2008-09-03 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ideal reference for students of botany and horticulture, gardeners, and naturalists. The diverse external shapes and structures that make up flowering plants can be bewildering and even daunting, as can the terminology used to describe them. An understanding of plant form—plant morphology—is essential to appreciating the wonders of the plant world and to the study of botany and horticulture at every level. In this ingeniously designed volume, the complex subject becomes both accessible and manageable. The first part of the book describes and clearly illustrates the major plant structures that can be seen with the naked eye or a hand lens. The second part focuses on how plants grow: bud development, the growth of reproductive organs, leaf arrangement, branching patterns, and the accumulation and loss of structures. Aimed at students of botany and horticulture, enthusiastic gardeners, and amateur naturalists, it functions as an illustrated dictionary, a basic course in plant morphology, and an intriguing and enlightening book to dip into.
Book Synopsis Floral Diagrams by : Louis P. Ronse De Craene
Download or read book Floral Diagrams written by Louis P. Ronse De Craene and published by Cambridge University Press. This book was released on 2010-02-04 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Floral morphology remains the cornerstone for plant identification and studies of plant evolution. This guide gives a global overview of the floral diversity of the angiosperms through the use of detailed floral diagrams. These schematic diagrams replace long descriptions or complicated drawings as a tool for understanding floral structure and evolution. They show important features of flowers, such as the relative positions of the different organs, their fusion, symmetry, and structural details. The relevance of the diagrams is discussed, and pertinent evolutionary trends are illustrated. The range of plant species represented reflects the most recent classification of flowering plants based mainly on molecular data, which is expected to remain stable in the future. This book is invaluable for researchers and students working on plant structure, development and systematics, as well as being an important resource for plant ecologists, evolutionary botanists and horticulturists.
Book Synopsis The Golden Section, Phyllotaxis, and Wythoff's Game by : Harold Scott Macdonald Coxeter
Download or read book The Golden Section, Phyllotaxis, and Wythoff's Game written by Harold Scott Macdonald Coxeter and published by . This book was released on 1953 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Functional Plant Ecology by : Francisco Pugnaire
Download or read book Functional Plant Ecology written by Francisco Pugnaire and published by CRC Press. This book was released on 2007-06-20 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following in the footsteps of the successful first edition, Functional Plant Ecology, Second Edition remains the most authoritative resource in this multidisciplinary field. Extensively revised and updated, this book investigates plant structure and behavior across the ecological spectrum. It features the ecology and evolution of plant crowns and a
Book Synopsis Analysis of Growth: Behavior of Plants and Their Organs VA by : F.C. Steward
Download or read book Analysis of Growth: Behavior of Plants and Their Organs VA written by F.C. Steward and published by Elsevier. This book was released on 2012-12-02 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Physiology, Volume VA: Analysis of Growth: Behavior of Plants and their Organs describes the main events of growth as seen through the behavior of plants and their organs at an organismal level. This book discusses the quantitative interpretation of growth; the effects of environmental factors; the treatment of tropism; and the effects of many exogenous growth-regulating compounds. Organized into five chapters, the book initially describes mathematically the plant growth mechanisms as they relate to the factors that determine morphogenesis. The text also discusses methods for assessing the effects of external conditions and of age on certain important physiological aspects of plant growth. The subsequent chapter deals with phyllotaxis as a selected aspect of the interpretation of growth and form. The third chapter describes various phototropically and geotropically sensitive systems impinge upon on plant growth. This chapter also covers some reversible nastic movements of organs and the tactic movements of free swimming cells. The next chapter deals with relations between the chemical structure of synthetic compounds and their biological action. The last chapter focuses on the modulation of growth and development by features of the environment and also upon experimental manipulation and under controlled conditions of growth. This volume is an invaluable resource for plant biologists, physiologists, and researchers.
Book Synopsis Differenzierung und Entwicklung / Differentiation and Development by :
Download or read book Differenzierung und Entwicklung / Differentiation and Development written by and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 3116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Genus Pinus by : George Russell Shaw
Download or read book The Genus Pinus written by George Russell Shaw and published by . This book was released on 1914 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Mathematics of Harmony by : Alekse? Petrovich Stakhov
Download or read book The Mathematics of Harmony written by Alekse? Petrovich Stakhov and published by World Scientific. This book was released on 2009 with total page 745 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assisted by Scott Olsen (Central Florida Community College, USA) This volume is a result of the author's four decades of research in the field of Fibonacci numbers and the Golden Section and their applications. It provides a broad introduction to the fascinating and beautiful subject of the ?Mathematics of Harmony,? a new interdisciplinary direction of modern science. This direction has its origins in ?The Elements? of Euclid and has many unexpected applications in contemporary mathematics (a new approach to a history of mathematics, the generalized Fibonacci numbers and the generalized golden proportions, the ?golden? algebraic equations, the generalized Binet formulas, Fibonacci and ?golden? matrices), theoretical physics (new hyperbolic models of Nature) and computer science (algorithmic measurement theory, number systems with irrational radices, Fibonacci computers, ternary mirror-symmetrical arithmetic, a new theory of coding and cryptography based on the Fibonacci and ?golden? matrices).The book is intended for a wide audience including mathematics teachers of high schools, students of colleges and universities and scientists in the field of mathematics, theoretical physics and computer science. The book may be used as an advanced textbook by graduate students and even ambitious undergraduates in mathematics and computer science.
Download or read book Plant Inventory written by and published by . This book was released on 1967 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fivefold Symmetry by : Istv n Hargittai
Download or read book Fivefold Symmetry written by Istv n Hargittai and published by World Scientific. This book was released on 1992 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fivefold symmetry is common in flowers, fruits, molecules, logos, and buildings, but it is a forbidden symmetry in the world of crystals. A few years ago, the so-called quasicrystals were discovered displaying fivefold symmetry, and it caused a minirevolution in crystallography. There has been increased awareness of fivefold symmetry in all domains of human interest ever since. The present book brings together authors and ideas on a common theme from mathematics, the sciences, design, and anthropology to history, literature, and the arts. Its 29 chapters are an offering by scientists and humanists from 13 countries to a broad readership of professionals and laypersons about fivefold symmetry and the areas that are being bridged by this unique concept.
