Preparing Herbarium Specimens of Vascular Plants

Preparing Herbarium Specimens of Vascular Plants PDF Author: Claude Earle Smith
Publisher:
ISBN:
Category : Botanical specimens
Languages : en
Pages : 36

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Preparing Herbarium Specimens of Vascular Plants

Preparing Herbarium Specimens of Vascular Plants PDF Author: Claude Earle Smith
Publisher:
ISBN:
Category : Botanical specimens
Languages : en
Pages : 36

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Book Description


Preparing Herbarium Specimens

Preparing Herbarium Specimens PDF Author: Lyn Fish
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 68

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The Story of the Cattle-fever Tick

The Story of the Cattle-fever Tick PDF Author: Chris Lauriths Christensen
Publisher:
ISBN:
Category : Agricultural colleges
Languages : en
Pages : 750

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Book Description
This publication provides a section which gives a brief description of the various offices within the United States Department of Agriculture and their functions, followed by a directory, and an Index of Names.

Protocols in Lichenology

Protocols in Lichenology PDF Author: Ilse Kranner
Publisher: Springer Science & Business Media
ISBN: 3642563597
Category : Science
Languages : en
Pages : 586

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Book Description
As an intricate association between a fungus and one or more green algae or cyanobacteria, lichens are one of the most successful examples of symbiosis. These fascinating organisms survive extreme desiccation and temperatures. They are adapted to a great variety of habitats, from deserts to intertidal zones, from tropical rain forests to the peaks of the Himalayas and to circumpolar ecosystems. Lichens are extremely efficient accumulators of atmospherically deposited pollutants, and are therefore widely used to monitor environmental pollution. Their wide range of secondary products show pharmaceutically interesting fungicidal, antibacterial and antiviral properties. Lichens are extremely difficult to culture. This manual provides well-tested tissue culture protocols, protocols for studying lichen ultrastructure, (eco)physiology, primary and secondary compounds, and for using lichens as bioindicators.

Miscellaneous Publication

Miscellaneous Publication PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 204

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Bibliographical Contributions

Bibliographical Contributions PDF Author: National Agricultural Library (U.S.)
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 128

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Directory of Field Activities of the Bureau of Plant Industry

Directory of Field Activities of the Bureau of Plant Industry PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 860

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Report of the Secretary of Agriculture

Report of the Secretary of Agriculture PDF Author: United States. Department of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 868

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Phenological Research

Phenological Research PDF Author: Irene L. Hudson
Publisher: Springer Science & Business Media
ISBN: 9048133351
Category : Science
Languages : en
Pages : 525

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Book Description
As climate change continues to dominate the international environmental agenda, phenology – the study of the timing of recurring biological events – has received increasing research attention, leading to an emerging consensus that phenology can be viewed as an ‘early warning system’ for climate change impact. A multidisciplinary science involving many branches of ecology, geography and remote sensing, phenology to date has lacked a coherent methodological text. This new synthesis, including contributions from many of the world’s leading phenologists, therefore fills a critical gap in the current biological literature. Providing critiques of current methods, as well as detailing novel and emerging methodologies, the book, with its extensive suite of references, provides readers with an understanding of both the theoretical basis and the potential applications required to adopt and adapt new analytical and design methods. An invaluable source book for researchers and students in ecology and climate change science, the book also provides a useful reference for practitioners in a range of sectors, including human health, fisheries, forestry, agriculture and natural resource management.

The Herbarium Handbook

The Herbarium Handbook PDF Author: Diane M. Bridson
Publisher: Royal Botanic Gardens Kew
ISBN:
Category : Gardening
Languages : en
Pages : 356

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Book Description
"Contains chapters on the conservation of herbarium sheets and on the collection and curation of the larger algae. The chapter on computers has been completely rewritten and much enlarged, as have those on pests and treatments, larger fungi and economic botany. The sections on liquid preservatives and on pesticides have been revised to take into account new health and safety regulations. An essential reference work for herbarium managers and technicians and for all those who are involved with the making and maintenance of herbarium collections." --NHBS Environment Bookstore.