Dinoflagellates: Classification, Evolution, Physiology and Ecological Significance, Subba Rao V. Durvasula

Автор: Carty Susan
Название: Freshwater Dinoflagellates of North America
ISBN: 0801451760 ISBN-13(EAN): 9780801451768
Издательство: Wiley EDC
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Цена: 98390.00 T
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Описание:

Dinoflagellates are common unicellular organisms found in all types of aquatic ecosystems and are important contributors to freshwater ecosystems as significant primary producers of biomass. Despite increasing interest in the biology of living and fossil dinoflagellates, there has been no compilation of dinoflagellate species found in North America since 1934, and no keys to species.

In Freshwater Dinoflagellates of North America, Susan Carty provides a much-needed taxonomic guide covering Canada, the United States, Mexico, all of Central America, the Caribbean, and Greenland. Features of the book include
• identification of dinoflagellate species,
• distribution maps of species,
• ecological and morphological keys to genera,
• key to species within genus,
• lists of references by location,
• glossary, and
• an extensive illustration program.

Following an introductory section on the biology, morphology, and ecology of freshwater dinoflagellates, the species are presented in a field guide format with distribution maps, written descriptions emphasizing notable features, line drawings, and black-and-white and color micrographs.

Автор: Mikael Herleif
Название: Teleosts: Physiology, Evolution and Classification
ISBN: 1536136603 ISBN-13(EAN): 9781536136609
Издательство: Nova Science
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Цена: 103480.00 T
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Описание: The authors begin this compilation by analyzing catalase and peroxidase enzymes in different Black Sea teleosts related to their taxonomic, physiological and ecological position and evaluation of the anthropogenic impact on these antioxidant enzymes in fish tissues. The complex of specific phylogenic, physiological and ecological features of fish species may modify their antioxidant status, and it is important to understand for the development of monitoring programs. Next, the ratio of constitutive and reparative neurogenesis in the pallium of the juvenile masu salmon, Oncorhynchus masou, is analyzed. Since salmonid juveniles are characterized by a high level of constitutive neurogenesis, the authors investigated proliferative activity and neurodifferentiation in the dorsal pallial area of the masu salmon juvenile. The study has allowed for indentification of the superficially located periventricular proliferative zone, which corresponds to the pallial periventricular zone of other fish species. The objective of the final chapter was to study proliferation processes and the role of radial glia and neural stem cells in the event of injurious action on cerebellum of masu salmon juveniles. Using the immunoperoxidase staining of the glial fibrillary acidic protein, doublecortine and proliferating cells nuclear antigen, processes of proliferation and gliogenesis after mechanical trauma of cerebellum of masu salmon juveniles were studied.