Diatoms from Western North America 2. Cymbellafalsa, Cymbopleura and Delicatophycus (Bacillariophyta)--Taxonomy, Ecology, Biogeography

Diatoms from Western North America 2. Cymbellafalsa, Cymbopleura and Delicatophycus (Bacillariophyta)--Taxonomy, Ecology, Biogeography PDF Author: Loren Bahls
Publisher:
ISBN: 9781792309885
Category :
Languages : en
Pages :

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Diatoms of North America

Diatoms of North America PDF Author: W. C. Vinyard
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 136

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The Biology of Diatoms

The Biology of Diatoms PDF Author: Dietrich Werner
Publisher:
ISBN:
Category :
Languages : en
Pages : 498

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Diatoms from Western North America

Diatoms from Western North America PDF Author: Loren L. Bahls
Publisher:
ISBN: 9780945345862
Category : Diatoms
Languages : en
Pages : 52

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Book Description
Twenty new diatom species are described from remote regions of western North America. New Names, new combinations, or new status are proposed for five additional taxa. Significant range extensions and apparent new records for North America are also presented.

Diatoms of Europe: Navicula sensu stricto, 10 genera separated from Navicula sensu lato, Frustulia

Diatoms of Europe: Navicula sensu stricto, 10 genera separated from Navicula sensu lato, Frustulia PDF Author: Horst Lange-Bertalot
Publisher:
ISBN:
Category : Diatoms
Languages : en
Pages : 536

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Checklist of diatoms ('Bacillariophyta') from Lake Ohrid and Lake Prespa (Macedonia), and their watersheds

Checklist of diatoms ('Bacillariophyta') from Lake Ohrid and Lake Prespa (Macedonia), and their watersheds PDF Author: Zlatko Levkov
Publisher:
ISBN: 9781869778576
Category : Diatoms
Languages : en
Pages : 76

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Balkan Biodiversity

Balkan Biodiversity PDF Author: Huw I. Griffiths
Publisher: Springer Science & Business Media
ISBN: 1402028547
Category : Science
Languages : en
Pages : 356

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Book Description
This is the first attempt to synthesize current understanding of biodiversity in the great European hot spot. A diverse group of international researchers offers perspective on biodiversity at the level of the gene, species and ecosystem, including contributions on temporal change. Biological groups include plants, mammals, spiders and humans, cave-dwelling organisms, fish, aquatic invertebrates and algae.

Karst Hydrology

Karst Hydrology PDF Author: Ognjen Bonacci
Publisher: Springer Science & Business Media
ISBN: 3642831656
Category : Science
Languages : en
Pages : 279

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Book Description
Karst is characterized particularly by special landforms and sub surface drainage. The various actions of water result in numerous variations of surface and sub-surface karst forms. They also bring about distinctive geologic-morphologic forms, and more striking ly, specific flora and fauna. The scientific discipline of hydrology, although a long-established science, cannot easily be applied to karst regions with their very complex drainage system. A special approach is therefore necessary to understand and predict water circulation in these areas. This is the viewpoint we must adopt if hydrology is to solve the complex problems of karst phenomena. This book can be seen as the appeal of a hydrologist to experts from different scientific dis ciplines (geology, hydrology, geomorphology, geography, geo physics, meteorology, ecology, civil engineering, forestry, agricul ture, etc.) to collaborate towards a better understanding of karst areas. Evidently, karst phenomena have not been sufficiently and carefully studied worldwide. It is equally true that the first theories on water circulation in karst were developed according to ex periences in the Dinaric karst. This can easily be explained. In habitants in those areas had no place to which to escape, as was the case in other countries.

Diatoms of Europe

Diatoms of Europe PDF Author: Kurt Krammer
Publisher: Gantner Publishing
ISBN: 9783904144841
Category : Diatoms
Languages : en
Pages : 0

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194 photograhic Plates

Freshwater key biodiversity areas in the Mediterranean basin hotspot

Freshwater key biodiversity areas in the Mediterranean basin hotspot PDF Author: V. Barrios
Publisher: IUCN
ISBN: 2831716985
Category : Nature
Languages : en
Pages : 100

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Book Description
While the Mediterranean basin biodiversity hotspot is well known for its globally important biodiversity, its freshwater biodiversity has not been as widely recognized for its importance. Through this project, freshwater key biodiversity areas (KBAs) have now been identified, mapped and validated throughout much of the Mediterranean hotspot. It is now important to raise awareness of their status as validated freshwater KBAs and to develop plans for appropriate conservation actions at these sites, as this biodiversity is highly threatened largely due to the conflicting demands upon a diminishing supply of fresh water which is further exacerbated by the increased severity of drought across the region.