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.
Author: Loren L. Bahls
Publisher:
ISBN: 9781604830002
Category : Diatoms
Languages : en
Pages : 508
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Book Description
This annotated and illustrated checklist updates and expands the one published over ten years ago (Bahls 2009). The atlas section presents images of voucher specimens and the catalog of taxa includes information on habitats, ecology and distribution of each taxon. This work is intended as a guide to the Montana Diatom Collection (MDC) with hope that it will encourage use of the collection to advance our knowledge of diatoms in North America. Each of the images in the atlas is linked to a specific locality, sample and slide in the MDC. The MDC is the source of materials that were used to describe a new genus (Kurtkrammeria), about 100 new species and combinations, and over 300 taxa in the Diatoms of North America online flora (diatoms.org). It is also the source of materials for about 50 research papers and a larger number of water quality assessment reports prepared for the Montana Department of Environmental Quality (MDEQ) and other agencies. I dedicate this work to future generations of people who are passionate about diatoms and the diversity of life.In addition to the annotated catalog and atlas of images, this volume also includes a list of research papers that are based on samples in the MDC, tables showing the location of type materials in the MDC, and a table of abundance-weighted mean values for conductivity, pH, temperature, total nitrogen and total phosphorus of 337 common species that are addressed in this volume.Volume 1 includes 840 taxa in 81 genera among the centrics (Coscinodiscophyceae), araphids (Fragilariophyceae) and monoraphids (e.g., Achnanthidium, Cocconeis), Eunotiales (e.g., Eunotia, Peronia) and selected genera of Cymbellales and Naviculales (e.g., Amphora, Cymbella, Navicula, Stauroneis). Volume 2 will include the remaining genera of biraphid pennate diatoms (Bacillariophyceae) including those in the Bacillariales, Rhopalodiales, and Surirellales.
Author: Loren Bahls
Publisher:
ISBN: 9781792309885
Category :
Languages : en
Pages :
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Author: Loren Bahls
Publisher:
ISBN: 9780910006903
Category :
Languages : en
Pages :
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Special Publication (Academy of Natural Sciences of Philadelphia) ; no. 24
Author: W. C. Vinyard
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 136
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Author: Loren Bahls
Publisher:
ISBN: 9781792320491
Category :
Languages : en
Pages :
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Author: Loren Bahls
Publisher:
ISBN: 9781792327476
Category :
Languages : en
Pages :
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Author: Francis Wolle
Publisher:
ISBN:
Category : Diatoms
Languages : en
Pages : 512
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Author: Peter A. Siver
Publisher: Gantner Publishing
ISBN:
Category : Diatoms
Languages : en
Pages : 916
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Book Description
Annotated Diatom Micrographs. An introduction to the Atlantic Coastal Plain from North Carolina to New Jersey & a brief comparison with Waterbodies on Cape Cod.
Author:
Publisher:
ISBN:
Category : Actinocyclus, Fossil
Languages : en
Pages : 88
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