Download or read book Catalogue of the Lichen Family Porinaceae written by Patrick M. McCarthy and published by . This book was released on 2003 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three families of pyrenocarpous lichens, the Porinaceae, Pyrenulaceae and Verrucariaceae, together comprise at least 10 per cent of all lichenized fungi and variously contribute in a significant way to lichen communities on all substrata and under all climatic conditions. The almost exclusively corticolous Pyrenulaceae, with more than 429 species in 16 genera, are especially numerous and abundant in subtropical and tropical regions while making a far more modest contribution to lichen diversity in cool-temperate and boreal latitudes. By contrast most Verrucariaceae (711 species in 37 genera) are saxicolous in temperate and cooler regions, as well as under hot-arid and subarid conditions. Conversely, diversity of Verrucariaceae is markedly reduced at low latitudes. Tretiach & P. M. McCarthy is validated.
Download or read book A Microscopical Atlas of Some Tropical Lichens from SE Asia Thailand Cambodia Philippines Vietnam written by Felix Schumm and published by BoD – Books on Demand. This book was released on 2012 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Diversity of Lichenology written by Arne Thell and published by . This book was released on 2009 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 100th anniversary volume of Bibliotheca Lichenologica, pays tribute to the diversity in lichenology. Multiple, cosmopolitan aspects of the research on lichens in its breadth are reflected in the large variety of subjects covered in 18 chapters by 37 authors from 13 countries. The chapters document recent developments in taxonomy, phytogenetic analyses, phylogenetic research, fl oristic studies and lichen ecology, and - again - a large number of newly described taxa, keys to the identifi cation of Usnea, and details of current analytical work. A personal review by Ingvar Kärnefelt of past and present contributors to lichenology. His biographical sketches provide a good measure of the multi-faceted nature of lichenology and of the expertise involved in its development, paying tribute to Bibliotheca Lichenologica's anniversary. The volume was carefully edited by three prominent and active members of the lichenological community, Arne Thell, University of Lund, Sweden, Mark R. D. Seaward, University of Bradford, United Kingdom, and Tassilo Feuerer, University of Hamburg, Germany.
Download or read book The New Natural History of Madagascar written by Steven M. Goodman and published by Princeton University Press. This book was released on 2022-11-15 with total page 2296 pages. Available in PDF, EPUB and Kindle. Book excerpt: A marvelously illustrated reference to the natural wonders of one of the most spectacular places on earth Separated from Africa’s mainland for tens of millions of years, Madagascar has evolved a breathtaking wealth of biodiversity, becoming home to thousands of species found nowhere else on the planet. The New Natural History of Madagascar provides the most comprehensive, up-to-date synthesis available of this island nation’s priceless biological treasures. Now fully revised and expanded, this beautifully illustrated compendium features contributions by more than 600 globally renowned experts who cover the history of scientific exploration in Madagascar, as well as the island’s geology and soils, climate, forest ecology, human ecology, marine and coastal ecosystems, plants, invertebrates, fishes, amphibians, reptiles, birds, and mammals. This invaluable two-volume reference also includes detailed discussions of conservation efforts in Madagascar that showcase several successful protected area programs that can serve as models for threatened ecosystems throughout the world. Provides the most comprehensive overview of Madagascar’s rich natural historyCoedited by 18 different specialistsFeatures hundreds of new contributions by world-class expertsIncludes hundreds of new illustrationsCovers a broad array of topics, from geology and climate to animals, plants, and marine lifeSheds light on newly discovered species and draws on the latest scienceAn essential resource for anyone interested in Madagascar or tropical ecosystems in general, from biologists and conservationists to ecotourists and armchair naturalists
Download or read book Corticolous Crustose and Microfoliose Lichens of Northeastern Brazil written by Marcela Eugenia da Silva Cáceres and published by . This book was released on 2007 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora Neotropica written by and published by . This book was released on 1968 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora Neotropica written by Robert Lücking and published by . This book was released on 2008 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora of New Zealand written by David J. Galloway and published by . This book was released on 2007 with total page 1162 pages. Available in PDF, EPUB and Kindle. Book excerpt: An updated and definitive guide to the country's rich and diverse lichen flora. This revised identification manual supersedes the version published in 1985 and includes for the first time a treatment of lichenicolous fungi, specialist fungal parasites that have co-evolved with lichens. Lichens are fungi that have evolved a specialised mode of nutrition and are primary colonisers. They are common in all New Zealand landscapes, from inner-city footpaths to the summit rocks of Aoraki Mt Cook, and cover surfaces as diverse as rock, tree bark, and buildings. Although tolerant of a wide range of ecological conditions lichens are extremely sensitive to atmospheric and terrestrial pollution and have an important use as bio-monitors of environmental health and change. Lichens are important in grassland and forest ecosystems as major nitrogen fixers, acting as biological fertilisers and they have potential value in processes of ecological repair and restoration. Flora of New Zealand Lichens, Revised Second Edition discusses 1706 taxa in 354 genera. Keys to genera cover foliose, squamulose, fruticose, filamentous, placodioid, leprose, crustose, foliicolous and lichenicolous life forms.All genera have descriptions, and commentaries provide up-to-date references. Species descriptions discuss thalline, apothecial and chemical characters, and a biogeographical grouping is given. All names based on New Zealand material are typified, both homotypic and heterotypic synonyms are listed, and the provenance of type material is indicated when known. An index to accepted taxa and to synonyms is provided plus a bibliography. There are sixteen colour plates. This book will be of interest to lichenologists in all countries and especially those of the Pacific region and temperate South America.
Download or read book The Lichens of Great Britain and Ireland written by Clifford W. Smith and published by . This book was released on 2009 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Lichen Flora of Great Britain and Ireland published in 1992 was an outstanding achievement for British Lichenology. It was a pioneering work and the first of its type in Europe. This much enlarged revision reflects the considerable accumulation of new information that has occurred since the publication of the first edition and is symptomatic of the enormous advances in lichen taxonomy over the last two decades. There are keys to 327 genera and 1873 species, which is an increase of 386 species since it was first published. The publication provides detailed information on morphology, chemistry and distribution for each species written in language that is readily accessible, avoiding obscure terminology. Both the glossary and introductory sections have been expanded and the latter includes helpful advice on the identification and examination of lichens. The preparation of this new treatment has involved a large number of contributors both in the UK and overseas and represents the culmination of lichen studies at this time. This book is undoubtedly the standard work for the identification of lichens in Great Britain and Ireland and will be indispensable to all serious students of British, Irish and overseas lichenology and other biologists working in related fields of ecology, pollution, chemical and environmental studies."--Publisher's description.
Download or read book Mycologia Balcanica written by and published by . This book was released on 2004 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Foliicolous Lichens written by Robert Lücking and published by . This book was released on 1992 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Indian Lichens written by K. P. Singh and published by . This book was released on 2010 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cryptogamie written by and published by . This book was released on 2005 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Lichens written by Vernon Ahmadijian and published by Elsevier. This book was released on 2012-12-02 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Lichens covers the structure and development, physiology of the intact thallus, environmental response and effects, secondary metabolic products, and symbiont interactions of lichens. This book is divided into five parts encompassing 19 chapters. It also includes appendices consist of a taxonomic scheme, methods for isolating and culturing lichen symbionts and thalli, and methods for isolating and identifying lichen substances. The first part of this book describes the original fungal cell and its development into specialized cells of which the various tissues and thalli are composed. This is followed by discussions on sexual reproduction of ascolichens and basidiolichens and on systematic criteria for the definition of taxa in different hierarchical steps. This book also explains the types of propagules produced by lichens and the submicroscopical investigations of lichens, including phycobiont and mycobionts' substructure and symbiotic relationship. The second part of this book examines the physiological aspects of lichens. It includes discussions on metal cation uptake and translocation in vascular plants and on lichens' role in rock weathering and soil formation. This part also studies photosynthetic rates and nitrogen absorption and metabolism by the intact thallus of lichens. Succeeding chapters discuss physiological and morphological responses of lichens to the most important environmental factors and the relationship of these factors to lichen distribution. Substrate preferences of lichens and their causes and implications with regard to the ecology, distribution, and taxonomy of lichens are also examined. This text also discusses lichen thalli growth, methods of measurement, and factors influencing growth. Finally, the concluding parts deal with the biosynthesis of lichen substances, secondary metabolic products, and symbiotic relations of lichens to fungi and algae. This multi-authored book is an ideal source of information for researchers, teachers, and students who wish to broaden their knowledge in the diversity of lichenology.
Download or read book Keys to Lichens of North America written by Irwin M. Brodo and published by Yale University Press. This book was released on 2016-01-01 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the acclaimed reference Lichens of North America, this resource for the classroom, field, and laboratory presents updated and expanded keys for the identification of over 2,000 species of lichens indigenous to the continent, twice the number covered by previous keys. The book includes a glossary illustrated with photographs by Sylvia Duran Sharnoff and Stephen Sharnoff and drawings by Susan Laurie-Bourque, all from the original book. The revised keys are an indispensable identification tool for botanists, students, scientists, and enthusiasts alike.--COVER.
Download or read book The Lichen Forming Fungi written by D. L. Hawksworth and published by Springer. This book was released on 1984-09-01 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lichen assocIations include some of the oldest living organisms and represent a major nutritional method adopted by one in five fungi. Major advances in our knowledge of these biologically fascinating organisms have been made in recent years and they now have a great deal to offer to teaching in colleges and universities. In addition to being examples of biotrophic systems, they merit discussion in courses on fungal phylogeny, fungal nutrition, ecology, ecophysiology, biogeography, evolution, chemo taxonomy, environmental monitoring, and algology. As all aspects of lichenology cannot be treated adequately in a book of this length, we have emphasized topics which we have found to be of particular interest to a advanced undergraduate and postgraduate biologists (or biogeographers) or those contemplating more detailed studies in particular areas. Consequently we have endeavoured to place lichen associations in the broader context of biological and biogeographical teaching. Examples are drawn from many areas of the world, including North America, but it is inevitable that European ones predominate, as lichens there are better known than in other regions. Technical terms are defined when first used, and definitions can therefore be located with the aid of the index. Lichens are not a systematic group and so are not appropriately treated in a groups-orientated programme, but are a major biological phenomenon all too commonly accorded scant attention in university courses.
Download or read book The Biology of Island Floras written by David Bramwell and published by Cambridge University Press. This book was released on 2011-07-21 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.