This volume is written by leading authorities in red algae. All subfamilies, genera and species are described, notes on ecology and distribution given, and each named species is illustrated by one or more half-tones or line drawings showing distinctive features. User-friendly keys are provided to enable identifi cation of genera and species. Special features of this volume are the concise but comprehensive and practical introduction and a complete re-evaluation of British Isles taxa in consultation with other international specialists. This is a reprint edition of ISBN 1898298815 published in 1993.

Terricolous lichens, a habitat specialist group of lichens play a vital role in maintenance and ecological stability of soil crusts with reference to their physical stability, hydrology and growth of soil microflora. Terricolous Lichens in India, Volume 2: Morphotaxonomic Studies is the first lichenological study of this functional group. Based upon extensive field collections and the investigation of approximately 4,500 specimens preserved in various national and international herbariums, Terricolous Lichens in India: Volume 2: Morphotaxonomic Studies focuses on the morphotaxonomy of terricolous lichens in India. Divided into two chapters, the first chapter describes the basics of soil lichen curation from Indian habitats, presents the various morpho-anatomical and chemical techniques for taxonomic identification, and introduces the morpho-anatomical features of terricolous lichens. The second chapter focuses on the taxonomy of 312 terricolous lichen species and includes detailed identification keys and taxonomic descriptions. Written by experts in the field and complemented with over 50 color photoplates and maps, Terricolous Lichens in India: Volume 2: Morphotaxonomic Studies is a valuable resource for researchers and students interested in the field of lichenology.

Pigments act as tracers to elucidate the fate of phytoplankton in the world's oceans and are often associated with important biogeochemical cycles related to carbon dynamics in the oceans. They are increasingly used in in situ and remote-sensing applications, detecting algal biomass and major taxa through changes in water colour. This book is a follow-up to the 1997 volume Phytoplankton Pigments in Oceanography (UNESCO Press). Since then, there have been many advances concerning phytoplankton pigments. This book includes recent discoveries on several new algal classes particularly for the picoplankton, and on new pigments. It also includes many advances in methodologies, including liquid chromatography-mass spectrometry (LC-MS) and developments and updates on the mathematical methods used to exploit pigment information and extract the composition of phytoplankton communities. The book is invaluable primarily as a reference for students, researchers and professionals in aquatic science, biogeochemistry and remote sensing.

In this, the first of three parts comprising Volume 1, a general introduction to the Rhodophyta - dealing with such topics as morphology, reproduction and economic utilization - is followed by treatment of the orders Nemaliales and Gigartinales. Each species is described and illustrated and notes on the ecology and distribution are given. Keys to aid identification are also included. The Authors: The late Peter Dixon is the author of Biology of the Rhodophyta and numerous scientific papers. He specialised in red algal taxonomy at the University of Liverpool and more recently at the University of California, Irvine. Linda Irvine has over 40 years' experience at the Natural History Museum, London, specialising in algal taxonomy and nomenclature, and was a major contributor to three other books in the series.

This volume is written by leading authorities in red algae. All subfamilies, genera and species are described, notes on ecology and distribution given, and each named species is illustrated by one or more half-tones or line drawings showing distinctive features. User-friendly keys are provided to enable identifi cation of genera and species. Special features of this volume are the concise but comprehensive and practical introduction and a complete re-evaluation of British Isles taxa in consultation with other international specialists. In addition, one new species and three new combinations are proposed. This is a reprint edition of 0-11-310016-7 published in 1984.

This volume covers the species attributed to the class Fucophyceae. Each species description incorporates notes on ecology and distribution and many are supported by line illustrations. This book is a reprint edition of 0-565-00992-3. The synthesis of many years' research carried out by members of the British Phycological Society in collaboration with the Natural History Museum, London, this series of books covers all the British and the majority of northern Atlantic seaweeds.

This book summarises some of the major processes involved in the production of daughter cells as they have been reported from work mainly with synchronous cultures of microalgae since the technique was first developed. This book also highlights the key findings that have led to our present understanding of cell cycle processes in microalgae with particular reference to those that control daughter-cell production. Among the microalgal species that have been studied are those that divide by simple binary fission, like the diatoms (Bacillariophyceae), dinoflagellates (Pyrrophyta) and the euglenoids (Euglenophyta), as well as those, mainly represented by the green microalgae (Chlorophyta), that divide by various more complex processes of multiple fission.

Freshwater harmful algal blooms (HABs) are comprised of algae that either create health hazards for humans or animals through the production of toxins or bioactive compounds or that cause deterioration of water quality through the build-up of high biomass, which degrades aesthetic, ecological, and recreational values. While freshwater HABs occur naturally, human actions that disturb ecosystems in the form of increased nutrient loadings and pollution, modified hydrology, and introduced species have been linked to the increased occurrence of some freshwater HABs. The majority of the freshwater HAB problems reported in the United States and world-wide are due to one group of algae, the cyanobacteria HABs (CyanoHABs), but other groups of algae can also be harmful. CyanoHABs are not a new phenomenon, but the frequency and geographic distribution of documented CyanoHABs seem to have dramatically increased in recent decades in the United States and globally. This book describes the broad range of negative impacts that freshwater HAB toxins have on humans, animals and aquatic ecosystems and actions that must be taken to resolve this issue. This book consists of public documents which have been located, gathered, combined, reformatted, and enhanced with a subject index, selectively edited and bound to provide easy access.

Collected in this special volume are 36 invited and contributed papers first presented at the Second Asian Pacific Phycological Forum held at the Chinese University of Hong Kong at the turn of the century. These papers were subsequently updated to bring to fore the latest development in algal research in the Asian Pacific Region. This volume, thus, provides one of the most comprehensive pictures of advances in algal research in this part of the world.

Algal Culturing Techniques is a comprehensive reference on all aspects of the isolation and cultivation of marine and freshwater algae, including seaweeds. It is divided into seven parts that cover history, media preparation, isolation and purification techniques, mass culturing techniques, cell counting and growth measurement techniques, and reviews on topics and applications of algal culture techniques for environmental investigations.
Algal Culturing Techniques was developed to serve as both a new textbook and key reference for phycologists and others studying aquatic systems, aquaculture and environmental sciences. Students of algal ecology, marine botany, marine phycology, and microbial ecology will enjoy the hands-on methodology for culturing a variety of algae from fresh and marine waters. Researchers in industry, such as aquaculture, pharmaceutical, foodstuffs, and biotechnology companies will find an authoritative and comprehensive reference.

* Sponsored by the Phycological Society of America
* Features color photographs and illustrations throughout
* Describes culturing methods ranging from the test tube to outdoor ponds and coastal seaweed farms
* Details isolation techniques ranging from traditional micropipette to automated flow cytometeric methods
* Includes purification, growth, maintenance, and cryopreservation techniques
* Highlights methods for estimating algal populations, growth rates, isolating and measuring algal pigments, and detecting and culturing algal viruses
* Features a comprehensive appendix of nearly 50 algal culture medium recipes
* Includes a glossary of phycological terms

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. Published in collaboration with the Canadian Museum of Nature

Handbook of Algal Science, Microbiology, Technology and Medicine provides a concise introduction to the science, biology, technology and medical use of algae that is structured on the major research fronts of the last four decades, such as algal structures and properties, algal biomedicine, algal genomics, algal toxicology, and algal bioremediation, algal photosystems, algal ecology, algal bioenergy and biofuels. It also covers algal production for biomedicine, algal biomaterials, and algal medicinal foods within these primary sections. All chapters are authored by the leading researchers in their respective research fields. Our society currently faces insurmountable challenges in the areas of biomedicine and energy in the face of increasing global population and diminishing natural resources as well as the growing environmental and economic concerns, such as global warming, greenhouse gas emissions and climate change. Algae offer a way to deal with these challenges and concerns for both sustainable and environment friendly bioenergy production and in biomedicine through the development of crucial biotechnology.

Across the globe, an expanding circle of care is encompassing a growing number of species through efforts targeting biodiversity, profoundly revising the line between humans and nonhumans. Care of the Species examines infrastructures of care—labs and gardens in Spain and Mexico—where plant scientists grapple with the complexities of evolution and domestication.  John Hartigan Jr. uses ethnography to access the expertise of botanists and others engaged with cultivating biodiversity, providing various entry points for understanding plants in the world around us. He begins by tracing the historical emergence of race through practices of care on nonhumans, showing how this history informs current thinking about conservation. With geneticists working on maize, Hartigan deploys Foucault’s concept of care of the self to analyze how domesticated species are augmented by an afterlife of data. In the botanical gardens of Spain, Care of the Species explores seed banks, herbariums, and living collections, depicting the range of ways people interact with botanical knowledge. This culminates in Hartigan’s effort to engage plants as ethnographic subjects through a series of imaginative “interview� techniques. Care of the Species contributes to debates about the concept of species through vivid ethnography, developing a cultural perspective on evolutionary dynamics while using ethnography to theorize species. In tackling the racial dimension of efforts to go “beyond the human,� this book reveals a far greater stratum of sameness than commonly assumed.

This volume covers the species attributed to the class Chlorophyta (the green seaweeds). Each species description incorporates notes on ecology and distribution and many are supported by line illustrations. This is a reprint edition of ISBN 1898298858 published in 1991.

Identifying Marine Phytoplankton is an accurate and authoritative guide to the identification of marine diatoms and dinoflagellates, meant to be used with tools as simple as a light microscope. The book compiles the latest taxonomic names, an extensive bibliography (referencing historical as well as up-to-date literature), synthesis and criteria in one indispensable source. Techniques for preparing samples and containing are included as well as hundreds of detailed, helpful information. Identifying Marine Phytoplankton is a combined paperback edition made available by popular demand of two influential books published earlier--Marine Phytoplankton and Identifying Marine Diatoms and Dinoflagellates.
Key Features
* Contains hundreds of illustrations showing critical characteristics necessary for proper identification, plus keys and other guides
* Provides up-to-date taxonomic revisions
* Includes species from around the world
* Updates synthesis of modern and historical literature presented by active researchers in the field
* Compiles literature from around the world into one handy source

Across the globe, an expanding circle of care is encompassing a growing number of species through efforts targeting biodiversity, profoundly revising the line between humans and nonhumans. Care of the Species examines infrastructures of care—labs and gardens in Spain and Mexico—where plant scientists grapple with the complexities of evolution and domestication.  John Hartigan Jr. uses ethnography to access the expertise of botanists and others engaged with cultivating biodiversity, providing various entry points for understanding plants in the world around us. He begins by tracing the historical emergence of race through practices of care on nonhumans, showing how this history informs current thinking about conservation. With geneticists working on maize, Hartigan deploys Foucault’s concept of care of the self to analyze how domesticated species are augmented by an afterlife of data. In the botanical gardens of Spain, Care of the Species explores seed banks, herbariums, and living collections, depicting the range of ways people interact with botanical knowledge. This culminates in Hartigan’s effort to engage plants as ethnographic subjects through a series of imaginative “interview� techniques. Care of the Species contributes to debates about the concept of species through vivid ethnography, developing a cultural perspective on evolutionary dynamics while using ethnography to theorize species. In tackling the racial dimension of efforts to go “beyond the human,� this book reveals a far greater stratum of sameness than commonly assumed.

In the late 1970s, a Stuttgart zoo imported a lush, bright green seaweed for its aquarium. "Caulerpa taxifolia" was captively bred by the zoo and exposed, for years, to chemicals and ultraviolet light. Eventually a sample of it found its way to the Oceanographic Museum in Monaco, then headed by Jacques Cousteau. Five years later, while cleaning its tanks, that museum dumped the pretty green plant into the Mediterranean. This supposedly benign little plant - that no one thought could survive the waters of the Mediterranean - now covers 10,000 acres of the coasts of France, Spain, Italy and Croatia, and has devastated the Mediterranean ecosystem. And it continues to grow, unstoppable and toxic. When Alexandre Meinesz discovered a square-yard patch of it in 1984, he warned biologists and oceanographers of the potential species invasion. His calls went unheeded. At that point, one person could have weeded the small patch out and ended the problem. Now, however, the plant has defeated the French Navy, thwarted scientific efforts to halt its rampage, and continues its destructive journey into the Adriatic Sea. This text presents the biological and political horror story of this invasion. For despite Meinesz's pleas to scientists and the French government, no agency was willing to take responsibility for the seaweed, and while the buck was passed, the killer algae grew. In short, this work - part detective story and part bureaucratic object lesson - is a classic case of a devastating ecological invasion and how "not" to deal with it.

This book reflects the themes of the three one-day sessions of the British Bryological Society Centenary Symposium, deals with origins, evolution and systematics of bryophytes and covers a range of interrelated topics involving function of bryophytes and interactions with their environment.

Algae are ubiquitous. A multitude of species, ranging from microscopic unicells to gigantic kelps, inhabit the world's oceans, freshwater bodies, soils, rocks and trees. To understand the basic role of algae in the global ecosystem, a reliable and modern introduction to their kaleidoscopic diversity, systematics and phylogeny is indispensible. This volume provides such an introduction. The text represents a completely revised and updated edition of a highly acclaimed German textbook which was heralded for its clarity as well as its breadth and depth of information. This new edition takes into account recent re-evaluations in algal systematics and phylogeny which have been made necessary by insights provided by the powerful techniques of molecular genetics and electron microscopy, as well as more traditional life history studies.

The present book discusses in detail the nature and bioactive properties of lichen secondary metabolites. Their therapeutic potential ranges from antibiotic to antioxidant and from anticarcinogenic to antiviral activity. It further discusses their use in traditional medicine and highlights possible future directions in the study of their pharmaceutical potential.