European Flora of the Desmid Genera Staurastrum and Staurodesmus

European Flora of the Desmid Genera Staurastrum and Staurodesmus PDF Author: Peter F.M. Coesel
Publisher: BRILL
ISBN: 9004277919
Category : Science
Languages : en
Pages : 358

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Book Description
This flora represents the European species of het desmid genera Staurastrum and Staurodesmus and contains reliable identification keys and general information on the morphology, taxonomy, ecology and geographical distribution. An invaluable tool for aquatic ecologists and water quality management.

European Flora of the Desmid Genera Staurastrum and Staurodesmus

European Flora of the Desmid Genera Staurastrum and Staurodesmus PDF Author: Peter F.M. Coesel
Publisher: BRILL
ISBN: 9004277919
Category : Science
Languages : en
Pages : 358

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Book Description
This flora represents the European species of het desmid genera Staurastrum and Staurodesmus and contains reliable identification keys and general information on the morphology, taxonomy, ecology and geographical distribution. An invaluable tool for aquatic ecologists and water quality management.

Desmids of the Lowlands

Desmids of the Lowlands PDF Author: Peter F.M. Coesel
Publisher: BRILL
ISBN: 9004277927
Category : Science
Languages : en
Pages : 352

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Book Description
The present flora describes all desmid taxa known from the Netherlands and adjacent lowland areas: over 500 species and more than 150 additional varieties. Because of the predominantly cosmopolitan nature of most species the flora may also be of use outside this geographic region

Desmids of the Lowlands

Desmids of the Lowlands PDF Author: Peter F. M. Coesel
Publisher:
ISBN: 9789050119481
Category : Desmidiaceae
Languages : en
Pages : 0

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Book Description
Algal species and in particular desmids are important indicators of water quality. Because of their preferential occurrence in vulnerable habitats, desmids lend themselves well to figuring in conservation studies. The present flora describes all desmid taxa known from the Netherlands and adjacent lowland areas: over 500 species and more than 150 additional varieties. Because of the predominantly cosmopolitan nature of most species the flora may also be of use outside this geographic region. The enclosed CD-ROM offers general information on desmid biology as well as a selection of species that are discussed in more detail. Ecological data, both on separate species and desmid communities, enable a characterization of the habitat sampled. Volume 1: Desmids of the Lowlands - Mesotaeniaceae and Desmidiaceae of the European Lowlands Volume 2: European Flora of the desmid genera Staurastrum and Staurodesmus.

Chironomidae Larvae, Vol. 3: Orthocladiinae

Chironomidae Larvae, Vol. 3: Orthocladiinae PDF Author: Henk K.M. Moller Pillot
Publisher: Hotei Publishing
ISBN: 9004278052
Category : Science
Languages : en
Pages : 314

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Book Description
Chironomidae Larvae of the Netherlands and Adjacent Lowlands Chironomids are a group of non-biting midges, the larvae of which are important in aquatic ecosystems. The subfamily Orthocladiinae is well represented in flowing water. This books contains information about their life cycle, feeding behaviour and their response to environmental factors. Chironomidae Larvae, Vol. 3: Orthocladiinae presents a wealth of information for scientific and practical purpose. The subfamily Orthocladiinae is especially well represented in flowing water. Most of the species need a good supply of oxygen and few larvae are bottom dwellers. Many species emerge early in spring and may be scarce in summer. Other species live in stagnant and even temporary water bodies. • information about the life cycle and feeding behaviour of the larvae and their response to environmental factors such as oxygen conditions, current velocity and saprobity • special attention to the interrelations between these factors • general and specific aspects of the systematics, biology and ecology the genera and species • nomenclature and identification An invaluable tool for aquatic ecologists and water quality management. Volume 1: Chironomidae Larvae - General ecology and Tanypodinae Volume 2: Chironomidae Larvae - Biology and ecology of the Chironomini Volume 3: Chironomidae Larvae - Biology and Ecology of the Aquatic Orthocladiinae

Chironomidae Larvae, Vol. 2: Chironomini

Chironomidae Larvae, Vol. 2: Chironomini PDF Author: Henk K.M. Moller Pillot
Publisher: BRILL
ISBN: 9004278044
Category : Science
Languages : en
Pages : 272

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Book Description
An invaluable tool for aquatic ecologists and water quality management. Chironomidae Larvae, Vol. 2: Chironomini covers the most important tribes Chironomini and Pseudochironomini and presents a wealth of information for professionals for scientific and practical purpose.

Handbook for the Analysis of Micro-Particles in Archaeological Samples

Handbook for the Analysis of Micro-Particles in Archaeological Samples PDF Author: Amanda G. Henry
Publisher: Springer Nature
ISBN: 303042622X
Category : History
Languages : en
Pages : 306

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Book Description
This handbook provides a resource for those already familiar with some kinds of micro-particles who wish to learn more about others, or for those just starting out in the study of microremains who wish to have a broad understanding about microscopic archaeology. Topics covered in this handbook include diatom microfossils, starch granules, pollen grains, phytoliths, natural fibers, volcanic glass, minerals, insect remains, and feathers. Archaeological investigations increasingly rely on specialist identification of microscopic remnants found in sites. These micro-particles can provide information about the site environment and human activities that may not be apparent from artifacts and materials preserved on the macro-scale, and have given us new, and often high-profile, information about our past. The investigation of this "invisible archaeology" - that is, invisible to the naked eye - is still somewhat new, and generally each kind of micro-particle is studied individually. Researchers become experts in a narrow range of micro-particle types, but may be less familiar with, or even completely unaware of, the multitude of other forms that are frequently encountered in archaeological samples. This handbook’s accessible approach is suitable for those at the beginner level.

Applications of Non-Pollen Palynomorphs

Applications of Non-Pollen Palynomorphs PDF Author: F. Marret
Publisher: Geological Society of London
ISBN: 1786205416
Category : Science
Languages : en
Pages : 358

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Book Description
This long-awaited book about non-pollen palynomorphs (NPPs) aims to cover gaps in our knowledge of these abundant but understudied palynological remains. NPPs, such as fungal spores, testate amoebae, dinoflagellate cysts, acritarchs and animal remains, are routinely recovered from palynological preparations of marine or terrestrial material, from Proterozoic to recent geological times. This book gives the reader a comprehensive overview of the different types of NPPs, with examples from diverse time periods and environments. It provides guidance on sample preparation to maximize the recovery of these NPPs, detailed information on their diversity and ecological affinity, clarification on the nomenclature and demonstrates their value as environmental indicators. This volume will become the reference guide for any student, academic or practitioner interested in everything else in their palynological preparations.

The Desmid Genus Staurodesmus

The Desmid Genus Staurodesmus PDF Author: Elnar Teiling
Publisher:
ISBN:
Category :
Languages : en
Pages : 163

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Book Description


Freshwater Algae

Freshwater Algae PDF Author: Edward G. Bellinger
Publisher: John Wiley & Sons
ISBN: 1119964326
Category : Science
Languages : en
Pages : 379

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Book Description
Freshwater Algae: Identification and Use as Bioindicators provides a comprehensive guide to temperate freshwater algae, with additional information on key species in relation to environmental characteristics and implications for aquatic management. The book uniquely combines practical material on techniques and water quality management with basic algal taxonomy and the role of algae as bioindicators. Freshwater Algae: Identification and Use as Bioindicators is divided into two parts. Part I describes techniques for the sampling, measuring and observation of algae and then looks at the role of algae as bioindicators and the implications for aquatic management. Part II provides the identification of major genera and 250 important species. Well illustrated with numerous original illustrations and photographs, this reference work is essential reading for all practitioners and researchers concerned with assessing and managing the aquatic environment.

North American Flora

North American Flora PDF Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 708

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Book Description