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Author: David Bramwell Publisher: Cambridge University Press ISBN: 1139497804 Category : Science Languages : en Pages : 539
Book Description
Oceanic islands offer biologists unparalleled opportunities to study evolutionary processes and ecological phenomena. However, human activity threatens to alter or destroy many of these fragile ecosystems, with recent estimates suggesting that nearly half of the world's insular endemics are threatened with extinction. Bringing together researchers from around the world, this book illustrates how modern research methods and new concepts have challenged accepted theories and changed our understanding of island flora. Particular attention is given to the impact of molecular studies and the insights that they provide into topics such as colonisation, radiation, diversification and hybridisation. Examples are drawn from around the world, including the Hawaiian archipelago, Galapagos Islands, Madagascar and the Macronesian region. Conservation issues are also highlighted, with coverage of alien species and the role of ex situ conservation providing valuable information that will aid the formulation of management strategies and genetic rescue programmes.
Author: David Bramwell Publisher: Cambridge University Press ISBN: 1139497804 Category : Science Languages : en Pages : 539
Book Description
Oceanic islands offer biologists unparalleled opportunities to study evolutionary processes and ecological phenomena. However, human activity threatens to alter or destroy many of these fragile ecosystems, with recent estimates suggesting that nearly half of the world's insular endemics are threatened with extinction. Bringing together researchers from around the world, this book illustrates how modern research methods and new concepts have challenged accepted theories and changed our understanding of island flora. Particular attention is given to the impact of molecular studies and the insights that they provide into topics such as colonisation, radiation, diversification and hybridisation. Examples are drawn from around the world, including the Hawaiian archipelago, Galapagos Islands, Madagascar and the Macronesian region. Conservation issues are also highlighted, with coverage of alien species and the role of ex situ conservation providing valuable information that will aid the formulation of management strategies and genetic rescue programmes.
Author: Alfred Russel Wallace Publisher: DigiCat ISBN: Category : Fiction Languages : en Pages : 396
Book Description
Island Life is one of Alfred Russel Wallace's most important works, studying the influence of glacial epochs on the distribution of organisms and the biogeography of islands. Contents: The Dispersal of Organisms, Evolution as the Key to Distribution, The Causes of Glacial Epochs, cont.
Author: Else Marie Friis Publisher: Cambridge University Press ISBN: 1139496387 Category : Science Languages : en Pages : 597
Book Description
The recent discovery of diverse fossil flowers and floral organs in Cretaceous strata has revealed astonishing details about the structural and systematic diversity of early angiosperms. Exploring the rich fossil record that has accumulated over the last three decades, this is a unique study of the evolutionary history of flowering plants from their earliest phases in obscurity to their dominance in modern vegetation. The discussion provides comprehensive biological and geological background information, before moving on to summarise the fossil record in detail. Including previously unpublished results based on research into Early and Late Cretaceous fossil floras from Europe and North America, the authors draw on direct palaeontological evidence of the pattern of angiosperm evolution through time. Synthesising palaeobotanical data with information from living plants, this unique book explores the latest research in the field, highlighting connections with phylogenetic systematics, structure and the biology of extant angiosperms.
Author: Tod F. Stuessy Publisher: Cambridge University Press ISBN: 1316852962 Category : Science Languages : en Pages : 520
Book Description
Bringing together results from over 30 years of research on the Juan Fernández Archipelago off the coast of Chile, this book offers comprehensive coverage of the plants of these special islands. Despite its remote setting in the southeastern Pacific Ocean, the Juan Fernández Archipelago is in many ways an ideal place to ask and attempt to answer basic questions regarding the evolution of vascular plants in an oceanic island environment. By building upon a firm taxonomic base for the flora, a new level of understanding regarding evolution, biogeography, and conservation of the plants is presented. This book is an extensive investigation of the origin and evolution of the flora of an oceanic archipelago, and it serves as a valuable resource for researchers and scholars of island biology as well as for conservation biologists worldwide.
Author: George R. Proctor Publisher: Royal Botanic Gardens Kew ISBN: 9781842464038 Category : Science Languages : en Pages : 0
Book Description
The three islands comprising the Cayman Islands support 415 native taxa in a land area over 100 square miles, 29 of which are uniquely Caymanian. This field guide satisfies the needs of the professional botanist, while providing the non-expert and eco-tourist with an introduction to the unique endemic flora of the Cayman Islands.
Author: David Bramwell
Author: David Bramwell
Author: Alfred Russel Wallace
Author: Alfred Russel Wallace
Author: Else Marie Friis
Author: Rodney M. Feldmann
Author: Cornelis Gijsbert Gerrit Jan Steenis
Author: Henry Trimen
Author: 
Author: Tod F. Stuessy
Author: George R. Proctor