A Microscopical Atlas of Some Tropical Lichens from SE-Asia (Thailand, Cambodia, Philippines, Vietnam) PDF Download
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Author: Felix Schumm
Publisher: BoD – Books on Demand
ISBN: 3844892591
Category : Lichens
Languages : en
Pages : 434
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Book Description
Author: D. J. Galloway
Publisher: Clarendon Press
ISBN:
Category : Nature
Languages : en
Pages : 326
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Book Description
Tropical lichens are not only of interest in themselves, but are of importance in the study of the ecosystems of which they are a part. Presented for the first time in book form, this comprehensive synthesis of information points to areas for further research, and summarizes discussions on the systematic, ecological, and biogeographical aspects of tropical lichens. Problems of lichen conservation are also included. Scientists concerned with environmental investigation, and in particular, with climactic change, will find this new work increasingly relevant.
Author: Felix Schumm
Publisher: BoD – Books on Demand
ISBN: 3844892591
Category : Lichens
Languages : en
Pages : 434
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Book Description
Author: D. J. Galloway
Publisher:
ISBN: 9781383030273
Category : Lichens
Languages : en
Pages : 0
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Book Description
A synthesis of knowledge of tropical lichens, an important aspect of the study of ecosystems, in which there are papers on the systematic, ecological and bio-geographical aspects of the organisms and on other related conservation matters.
Author: Felix Schumm
Publisher:
ISBN: 9783844892581
Category :
Languages : en
Pages : 0
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Book Description
Author: Felix Schumm
Publisher: BoD – Books on Demand
ISBN: 3757830725
Category : Science
Languages : en
Pages : 586
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Book Description
The book illustrates in detail many tropical lichens recently collected in Bahia state in Brazil. This includes isotypes of most species that were described from this state in the present century. New species: Phaeographis vulcanica Aptroot, Lücking, Schumm & M. Cáceres, sp. nov. Ocellularia fuscosubmuriformis Aptroot, L.A. Santos, Schumm & M. Cáceres, sp. nov.
Author: Vernon Ahmadijian
Publisher: Elsevier
ISBN: 0323143091
Category : Nature
Languages : en
Pages : 712
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Book Description
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.
Author: Carroll William Dodge
Publisher:
ISBN:
Category : Lichen-forming fungi
Languages : en
Pages : 304
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Book Description
Author: Annie Lorrain Smith
Publisher:
ISBN:
Category : Lichens
Languages : en
Pages : 504
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Book Description
Author: Irwin M. Brodo
Publisher: Yale University Press
ISBN: 0300082495
Category : Nature
Languages : en
Pages : 838
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Book Description
Lichens are a unique form of plant life, the product of a symbiotic association between an alga and a fungus. The beauty and importance of lichens have long been overlooked, despite their abundance and diversity in most parts of North America and elsewhere in the world. This stunning book--the first accessible and authoritative guidebook to lichens of the North American continent--fills the gap, presenting superb color photographs, descriptions, distribution maps, and keys for identifying the most common, conspicuous, or ecologically significant species. The book focuses on 805 foliose, fruticose, and crustose lichens (the latter rarely included in popular guidebooks) and presents information on another 700 species in the keys or notes; special attention is given to species endemic to North America. A comprehensive introduction discusses the biology, structure, uses, and ecological significance of lichens and is illustrated with 90 additional color photos and many line drawings. English names are provided for most species, and the book also includes a glossary that explains technical terms. This visually rich and informative book will open the eyes of nature lovers everywhere to the fascinating world of lichens.
Author: Kumelachew Yeshitela
Publisher: Cuvillier Verlag
ISBN: 3867277060
Category : Lichens
Languages : en
Pages : 371
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Book Description
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.
