Download or read book A World Monograph of the Genus Plectocarpon Roccellaceae Arthoniales written by Damien Ertz and published by . This book was released on 2005 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fungal Families of the World written by P. F. Cannon and published by CABI. This book was released on 2007-01-01 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dictionary of the Fungi has been published continuously by CABI from it's outset in 1943 to the latest (tenth) edition in 2008. The primary feature of the Dictionary is an authoritative consensus classification of the fungi, that has been widely accepted as an enabling and informing framework for research into pure and applied mycology. Fungal Families of the World has been conceived as an illustrative and more approachable companion to the Dictionary. Second it provides further substantial information on the 536 currently accepted families of Fungi, with more detailed descriptions and notes on ecology, economic uses, and the like. Third (and perhaps most importantly), it depicts the extraordinary range of morphological structures found in fungi, celebrating myco-diversity and perhaps stimulating interest in mycology by those individuals outside the inner circle of fungal systematists. The taxonomic framework for Fungal Families of the World is based upon that of the ninth edition of Dictionary but has been substantially updated to confirm with the findings of two major US-led research projects on fungal systematics, popularly referred to as Deep Hydra and AFTOL (Assembling the Fungal Tree of Life). The book contains images for over 400 families of the Fung, representing substantially wider fungal diversity than has been achieved before in a single publication. Where practical illustration of both macroscopic and microscopic features have been included. Fungal Families of the World will be of great value to students and researchers in biology, ecology and conservation, to mycologists, agriculturalists and foresters and serves as an informative companion to the Dictionary of the Fungi.

Download or read book Effects of Anthropogenic Disturbance on the Diversity of Foliicolous Lichens in Tropical Rainforests of East Africa Godere Ethiopia Budongo Uganda and Kakamega Kenya written by Kumelachew Yeshitela and published by Cuvillier Verlag. This book was released on 2008 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foliicolous lichens are one of the most abundant epiphytes in tropical rainforests and one of the few groups of organisms that characterize these forests. Tropical rainforests are increasingly affected by anthropogenic disturbance resulting in forest destruction and degradation. However, not much is known on the effects of anthropogenic disturbance on the diversity of foliicolous lichens. Understanding such effects is crucial for the development of appropriate measures for the conservation of such organisms. In this study, foliicolous lichens diversity was investigated in three tropical rainforests in East Africa. Godere Forest in Southwest Ethiopia is a transitional rainforest with a mixture of Afromontane and Guineo-Congolian species. The forest is secondary and has been affected by shifting cultivation, semi-forest coffee management and commercial coffee plantation. Budongo Forest in West Uganda is a Guineo-Congolian rainforest consisting of primary and secondary forests. Kakamega Forest in western Kenya is a transitional rainforest with a mixture of Guineo-Congolian and Afromontane species. The forest is a mosaic of near-primary forest, secondary forests of different seral stages, grasslands, plantations, and natural glades.

Download or read book Bibliotheca lichenologica written by and published by . This book was released on 1973 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lichen Flora of the Greater Sonoran Desert Region Balance of the microlichens and the lichenicolous fungi written by and published by . This book was released on 2002 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Zealand Journal of Botany written by and published by . This book was released on 2008 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Flora of New Zealand Pannaria Zwackhiomyces written by David J. Galloway and published by . This book was released on 2007 with total page 1268 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Revised Second Edition of Flora of New Zealand: Lichens is an updated and definitive guide to the country's rich and diverse lichen flora. This revised identification manual comprises two volumes and 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 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.

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 Lichenological Contributions in Honour of David Galloway written by Ingvar Kärnefelt and published by . This book was released on 2007 with total page 624 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 Revision of the Corticolous Opegrapha Species from the Paleotropics written by Damien Ertz and published by . This book was released on 2009 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 102 of Bibliotheca Lichenologica presents a revision of the corticolous paleotropical lichen species of Opegrapha (Roccellaceae, Arthoniales). Forty-five species are accepted, of which eight are new to science: Opegrapha bisokeana sp. nova, O. borbonica sp. nova, O. deblockiae sp. nova, O. dekeselii sp. nova, O. maldiveana sp. nova, O. nyungweana sp. nova, O. subdimidiata sp. nova and O. ugandensis sp. nova. Thirty-one names are considered to be new synonyms of accepted species and six species examined during the study are combined in other genera: Arthonia sororiella comb. Nova (bas. O. sororiella), Enterographa subcervina comb. nova (bas. O. subcervina), Lecanographa martii comb. nova (bas. O. martii), L. rufa comb. nova (bas. O. rufa), L. subnothella comb. nova (bas. O. subnothella) and Patellaria stirtonii comb. nova (bas. O. stirtonii). Three species previously described as lichens (O. agelaea, O. gregalis and O. nigeriensis) are demonstrated to be lichenicolous fungi. Nine species are considered as doubtful or are excluded from the genus. The volume also provides a key to all species of lichenized and corticolous Opegrapha from the Paleotropics, that is Africa and Asia.

Download or read book The Lichenicolous Heterobasidiomycetes written by Paul Diederich and published by Gebruder Borntraeger Verlagsbuchhandlung. This book was released on 1996 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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 Systematics and Evolution written by David J. McLaughlin and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mycology, the study of fungi, originated as a subdiscipline of botany and was a des criptive discipline, largely neglected as an experimental science until the early years of this century. A seminal paper by Blakeslee in 1904 provided evidence for self incompatibility, termed "heterothallism", and stimulated interest in studies related to the control of sexual reproduction in fungi by mating-type specificities. Soon to follow was the demonstration that sexually reproducing fungi exhibit Mendelian inheritance and that it was possible to conduct formal genetic analysis with fungi. The names Burgetf, Kniep and Lindegren are all associated with this early period of fungal genet ics research. These studies and the discovery of penicillin by Fleming, who shared a Nobel Prize in 1945, provided further impetus for experimental research with fungi. Thus began a period of interest in mutation induction and analysis of mutants for biochemical traits. Such fundamental research, conducted largely with Neurospora crassa, led to the one gene: one enzyme hypothesis and to a second Nobel Prize for fungal research awarded to Beadle and Tatum in 1958. Fundamental research in biochemical genetics was extended to other fungi, especially to Saccharomyces cerevisiae, and by the mid-1960s fungal systems were much favored for studies in eukaryotic molecular biology and were soon able to compete with bacterial systems in the molecular arena.

Download or read book New Frontiers in Bryology written by Andrew J. Wood and published by Springer Science & Business Media. This book was released on 2013-03-20 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mosses (Bryophatea, Musci) are a diverse and widely distributed group of land plants. Mosses are attractive experimental plants because they exhibit the traditional attributes of good model systems (Le. ease of growth & maintenance, fast generation time, and amenable genetics) with the added advantage of a haploid gametophyte that allowed developmental mutants to be recovered with relative ease. In addition, mosses with the ability to tolerate extreme environmental conditions offer realistic models for the analysis of environmental stress-tolerance; particularly when compared to tracheophytes such as Arabidopsis thaliana in which these important plant phenotypes are either not clearly expressed or entirely lacking. And, in one of the most exciting developments in Plant Biology, efficient homologous recombination occurs in the moss Physcomitrella patens. The ability to perform efficient homologous recombination (Le. gene knock-outs) in P. patens is at present unique amongst all plants and represents an extremely powerful technique for the functional analysis of many plant genes. Over the past 5 years, a world-wide community of moss researchers has evolved. A highly successful "Moss" conference has been held annually (l998-Mumbai, India; 1999-Carbondale, IL, USA; 2000-Villars, Switzerland; 200l-0kazaki, Japan; 2002-Ambleside, UK; 2003-St. Louis, MO, USA) with "Moss 2004" planned to be held in Frieburg Germany. These conferences have been instrumental in the creation & development of strong collaborative ties, and the free exchange of both ideas and materials.

Download or read book The Lichens and Lichenicolous Fungi of Belgium and Luxembourg written by Paul Diederich and published by . This book was released on 2000 with total page 212 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.