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Protocols in Lichenology

2002 Science
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Release : 2002
Genre : Science
Kind : eBook
Book Rating : 390/5 ( reviews)

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Book Synopsis Protocols in Lichenology by : Ilse Kranner

Download or read book Protocols in Lichenology written by Ilse Kranner. This book was released on 2002. Available in PDF, EPUB and Kindle. Book excerpt: As an intricate association between a fungus and one or more green algae or cyanobacteria, lichens are one of the most successful examples of symbiosis. These fascinating organisms survive extreme desiccation and temperatures. They are adapted to a great variety of habitats, from coastal fog zones of deserts to intertidal zones, from plant leaves in tropical rain forests to the glacial moraines of the Himalayas, and they are dominant components of communities in circumpolar ecosystems. Possibly, because of their tendency to grow in nutrient-poor habitats, lichens are extremely efficient accumulators of atmospherically deposited pollutants, and are therefore widely used to monitor environmental pollution. The wide range of secondary products only found in lichens show pharmaceutically interesting fungicidal, antibacterial and antiviral properties. Lichens are extremely difficult to culture, grow very slowly, and their secondary metabolites very often complicate the analyses of other compounds. As a result, they require special techniques. This manual provides well-tested protocols, including tissue culture protocols and methods for studying lichen ultrastructure, (eco)physiology, primary and secondary compounds, and nucleic acids. Protocols for using lichens to monitor environmental pollution and to document lichen biodiversity are also provided. Special terms used in lichenology are explained in a glossary.

Protocols in Lichenology

2012-12-06 Science
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Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 597/5 ( reviews)

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Book Synopsis Protocols in Lichenology by : Ilse Kranner

Download or read book Protocols in Lichenology written by Ilse Kranner. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: As an intricate association between a fungus and one or more green algae or cyanobacteria, lichens are one of the most successful examples of symbiosis. These fascinating organisms survive extreme desiccation and temperatures. They are adapted to a great variety of habitats, from deserts to intertidal zones, from tropical rain forests to the peaks of the Himalayas and to circumpolar ecosystems. Lichens are extremely efficient accumulators of atmospherically deposited pollutants, and are therefore widely used to monitor environmental pollution. Their wide range of secondary products show pharmaceutically interesting fungicidal, antibacterial and antiviral properties. Lichens are extremely difficult to culture. This manual provides well-tested tissue culture protocols, protocols for studying lichen ultrastructure, (eco)physiology, primary and secondary compounds, and for using lichens as bioindicators.

Recent Advances in Lichenology

2015-02-09 Science
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Release : 2015-02-09
Genre : Science
Kind : eBook
Book Rating : 350/5 ( reviews)

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Book Synopsis Recent Advances in Lichenology by : Dalip Kumar Upreti

Download or read book Recent Advances in Lichenology written by Dalip Kumar Upreti. This book was released on 2015-02-09. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses in detail molecular, mycobiont culture, biomonitoring and bioprospection of lichens, providing insights into advances in different fields of lichenology by applying modern techniques and approaches and examining how their application has enhanced or changed classical approaches. It offers a valuable resource, especially for beginners, students and researchers from different academic backgrounds interested in the study of lichens. In recent years, the introduction of modern analytical techniques and approaches has significantly improved our understanding of the environment, including lichens. Lichens are unique organisms which possess untapped potential as effective and reliable bioindicators, sources of therapeutic phytochemicals, and as excellent extremophiles. The unique and peculiar characteristics of lichens underline the need for a multidimensional approach to explore their potential in various fields of environment science, botany and chemistry. Modern techniques, especially molecular techniques, have greatly enriched the field of lichen taxonomy and its position in the plant kingdom, revealing little-known species and exploring their evolutionary history, while multivariate analysis and GIS approaches have established lichens as an ideal and reliable tool for monitoring air pollution. Advanced culture techniques have expanded the pharmacological applications of lichens, which was formerly restricted due to their small biomass. The advent of sophisticated analytical instrumentation has now facilitated the isolation and characterization of lichens’ bioactive constituents, even in lower concentrations, as well as the estimation of their stress responses at different levels of pollution. As lichen diversity is adversely affected by increasing air pollution, there is a pressing need to develop effective management practices to conserve, restore and document lichen diversity.

CRC Handbook of Lichenology

1988-09-30 Science
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Release : 1988-09-30
Genre : Science
Kind : eBook
Book Rating : 822/5 ( reviews)

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Book Synopsis CRC Handbook of Lichenology by : Margalith Galun

Download or read book CRC Handbook of Lichenology written by Margalith Galun. This book was released on 1988-09-30. Available in PDF, EPUB and Kindle. Book excerpt: This easy-to-read handbook provides a comprehensive review of the current knowledge on lichens. The structure of lichens and their dual nature is explained, as well as the physiology of interaction of the symbionts. The way lichens reproduce and their ecology is included, with methods for cultivating them and their isolated symbionts. Extremely useful as a text of lichenology, this handbook will benefit students of lichenology and allied fields, those interested in symbiotic associations and ecology, and teachers of biology, botany, and ecology courses.

Survey Protocols for Survey and Manage Category A & C Lichens in the Northwest Forest Plan Area

2003 Forest management
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Release : 2003
Genre : Forest management
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Book Rating : /5 ( reviews)

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Book Synopsis Survey Protocols for Survey and Manage Category A & C Lichens in the Northwest Forest Plan Area by : United States. Bureau of Land Management. Oregon State Office

Download or read book Survey Protocols for Survey and Manage Category A & C Lichens in the Northwest Forest Plan Area written by United States. Bureau of Land Management. Oregon State Office. This book was released on 2003. Available in PDF, EPUB and Kindle. Book excerpt:

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