Download or read book Life Histories of Common Plants written by F. Cavers and published by . This book was released on 1918 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Life Histories of Common Plants written by F. Cavers and published by . This book was released on 1926 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Life Histories of Common Plants written by Francis Cavers and published by . This book was released on 1909 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Life History Evolution in Plants written by Timo Olavi Vuorisalo and published by Springer Science & Business Media. This book was released on 2001-11-30 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The lack of discussion of the life histories of modular organisms is the weakness of this book that I most regret. . . . Modular organisms are different. " S. C. Steams: The Evolution of Life Histories (1992) Life-history theory endeavours to increase our understanding of the processe,s whereby the broad features of the life cycles of organisms, such as the timing and magnitude of reproduction, have evolved. Although reproductive traits have dominated as study objects due to their immediate importance for evolutionary success, much work has also been conducted on patterns of development, growth and senescence, as well as on the shifts in resource allocation related to these processes. The basic axiom of life-history theory is that patterns of life histories, such as reproductive traits, are subject to evolutionary explanation. This idea can be traced back at least as far as Darwin's Origin of Species (1859). In his discussion of plant domestication, Darwin wrote: "I cannot doubt that the continued selection of slight variations, either in the leaves, the flowers, or the fruit, will produce races differing from each other chiefly in these characters". Darwin was impressed by the success of plant breeders in moulding the growth and reproductive parameters of cultivated plants, and believed that natural selection could have a similar impact in natural populations.
Download or read book Life Histories of Familiar Plants written by John J. Ward and published by . This book was released on 1908 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Life Histories of Plants written by Daniel McAlpine and published by . This book was released on 1886 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Life Histories of Familiar Plants Classic Reprint written by John J. Ward and published by Forgotten Books. This book was released on 2017-12-16 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Life Histories of Familiar Plants In the chapter on Sensitive Plants many of the principles of the mnemic theory, and the inheritance of acquired characters, promulgated by Dr. Francis Darwin in his Presidential address to the British Association on September zud, 1908, are, apparently, largely implied; although at the time the address was delivered the book was being printed. Regarding the illustrations, the publishers have spared no expense; all are printed from blocks prepared especially for this volume. If this book serve to encourage Nature lovers to pursue their investigations into her secrets on their own account, and help to direct them to that end, and if at the same time (by means or the numerous illustrations) it bring to the town dweller a breath of the country, its author's Object will have been attained. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Plant Evolution written by Karl J. Niklas and published by University of Chicago Press. This book was released on 2016-08-12 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although plants comprise more than 90% of all visible life, and land plants and algae collectively make up the most morphologically, physiologically, and ecologically diverse group of organisms on earth, books on evolution instead tend to focus on animals. This organismal bias has led to an incomplete and often erroneous understanding of evolutionary theory. Because plants grow and reproduce differently than animals, they have evolved differently, and generally accepted evolutionary views—as, for example, the standard models of speciation—often fail to hold when applied to them. Tapping such wide-ranging topics as genetics, gene regulatory networks, phenotype mapping, and multicellularity, as well as paleobotany, Karl J. Niklas’s Plant Evolution offers fresh insight into these differences. Following up on his landmark book The Evolutionary Biology of Plants—in which he drew on cutting-edge computer simulations that used plants as models to illuminate key evolutionary theories—Niklas incorporates data from more than a decade of new research in the flourishing field of molecular biology, conveying not only why the study of evolution is so important, but also why the study of plants is essential to our understanding of evolutionary processes. Niklas shows us that investigating the intricacies of plant development, the diversification of early vascular land plants, and larger patterns in plant evolution is not just a botanical pursuit: it is vital to our comprehension of the history of all life on this green planet.
Download or read book A Primer of Life Histories written by Jeffrey A. Hutchings and published by Oxford University Press. This book was released on 2021-09-15 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life histories can be defined as the means by which individuals (or more precisely genotypes) vary their age- or stage-specific expenditures of reproductive effort in response to genetic, phenotypic, and environmental correlates of survival and fecundity. Life histories reflect the expression of traits most closely related to individual fitness, such as age and size at maturity, number and size of offspring, and the timing of the expression of those traits throughout an individual's life. In addition to addressing questions of fundamental importance to ecology and evolution, life-history research plays an integral role in species conservation and management. This accessible primer encompasses the basic concepts, theories, and applied elements of life history evolution, including patterns of trait variability, underlying mechanisms of plastic/evolutionary change, and the practical utility of life-history traits as metrics of species/population recovery, sustainable exploitation, and risk of extinction. Empirical examples are drawn from the entire spectrum of life. A Primer of Life Histories is designed for readers from a broad range of academic backgrounds and experience including graduate students and researchers of ecology and evolutionary biology. It will also be useful to a more applied audience of academic/government researchers in fields such as wildlife biology, conservation biology, fisheries science, and the environmental sciences.
Download or read book Common Plants of Nunavut written by Carolyn Mallory and published by Field Guides of Nunavut. This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Through beautiful photographs and a broad range of information - including traditional knowledge about plant use complied through interviews with Inuit elders - readers will learn about the appearances, adaptations, and life cycles of the diverse array of plants that grow in the North." - Back cover.
Download or read book The School World written by and published by . This book was released on 1909 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Parliamentary Papers written by Great Britain. Parliament. House of Commons and published by . This book was released on 1915 with total page 1094 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evolution Of Life Histories written by Derek Roff and published by Springer Science & Business Media. This book was released on 1993-05-31 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are many different types of organisms in the world: they differ in size, physiology, appearance, and life history. The challenge for evolutionary biology is to explain how such diversity arises. The Evolution of Life Histories does this by showing that natural selection is the principal underlying force molding life history variation. The book describes in particular the ways in which variation can be analyzed and predicted. It covers both the genetic and optimization approaches to life history analysis and gives an overview of the general framework of life history theory and the mathematical tools by which predictions can be made and tested. Factors affecting the age schedule of birth and death and the costs of reproduction are discussed. The Evolution of Life Histories concentrates on those theoretical developments that have been tested experimentally. It will interest both students and professionals in evolution, evolutionary ecology, mathematical and theoretical biology, and zoology and entomology.
Download or read book Parasitic flowering plants written by Henning Heide-Jørgensen and published by BRILL. This book was released on 2008-07-31 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parasitic flowering plants are strikingly impressive and beautiful and hold many surprises of both general and scientific interest. Parasites also have great influence on the quality of human life when attacking crop plants. Some parasites have since early times appealed to our imagination and have been part of religious or folkloristic events and used as gifts to royalties. This beautifully illustrated book covers all parasitic families and most of the genera. It also discusses the establishment of the parasite, the structure and function of the nutrient absorption organ (haustorium), and how the parasites are pollinated and dispersed as well as their ecology, hosts, and evolution. The book is written in a mostly non-technical language and is provided with a glossary and explanatory boxes. For additional information about this book, including some sample photographs, as well as a list of corrections that have been incorporated in the 2011 reprint, please visit the author's web site. Parasitic Flowering Plants was nominated by The Council on Botanical and Horticultural Libraries for the 2010 Annual Award for a Significant Work in Botanical or Horticular Literature, in the category ‘Technical Interest’. More information.
Download or read book Natural History of Hawaii written by William Alanson Bryan and published by . This book was released on 1915 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Journal of Education written by and published by . This book was released on 1893 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Urban Landscape Entomology written by David Held and published by Academic Press. This book was released on 2019-09-11 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urban Landscape Entomology provides readers with the background needed to adequately understand and manage many of the complexities of urban landscape pest management. For those who need training in landscape entomology, this work serves as a practical guidebook and resource. Its chapters include quality color images of pests, along with pest management tactics, such as tree injection procedures. This topical arrangement facilitates easy extraction of information relevant to a particular situation (e.g., management of borers) and uses practical terms without oversimplifying the subject matter. This work is an invaluable resource for practitioners of landscape entomology, including technicians and operations that service local landscape management needs, such as horticultural and turfgrass management. In addition, it is also a useful reference for advanced courses in landscape entomology. Includes diagnostic information on both turfgrass and ornamental pest management Concludes each chapter with a list of key papers for further reading and research Provides information on open-source online resources for insect identification and insecticide classification Includes details of the author’s international work in such urban landscapes as China, Costa Rica and Cuba, also including additional global perspectives
