Atlas of Stem Anatomy in Herbs, Shrubs and Trees PDF Download
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Author: Fritz Hans Schweingruber
Publisher: Springer Science & Business Media
ISBN: 3642116388
Category : Science
Languages : en
Pages : 498
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Book Description
This work, published in two volumes, contains descriptions of the wood and bark anatomies of 3000 dicotyledonous plants of 120 families, highlighting the anatomical and phylogenetic diversity of dicotyledonous plants of the Northern Hemisphere. The first volume principally treats families of the Early Angiosperms, Eudicots, Core Eudicots and Rosids, while the second concentrates on the Asterids. Presented in Volume 1 are microsections of the xylem and phloem of herbs, shrubs and trees of 1200 species and 85 families of various life forms of the temperate zone along altitudinal gradients from the lowland at the Mediterranean coast to the alpine zone in Western Europe. The global perspective of the findings is underlined by the analysis of 500 species from the Caucasus, the Rocky Mountains and Andes, the subtropical zone on the Canary Islands, the arid zones in the Sahara, in Eurasia, Arabia and Southwest North America, and the boreal and arctic zones in Eurasia and Canada. The presence of annual rings in all life forms demonstrates that herbs and dwarf shrubs are an excellent tool for the reconstruction of annual biomass production and the interannual dynamic of plant associations. The common principle of the anatomical expression of secondary growth is a key factor in understanding evolution and adaptation processes in all life forms, from the 2 cm tall whitlow grass (Draba arctica) in the arctic to the 40 m tall beech (Fagus sylvatica) in Central European managed forests. The study opens vast fields of research for dendrochronology, wood anatomy, taxonomy and ecology.
Author: Fritz Hans Schweingruber
Publisher: Springer Science & Business Media
ISBN: 3642116388
Category : Science
Languages : en
Pages : 498
Get Book Here
Book Description
This work, published in two volumes, contains descriptions of the wood and bark anatomies of 3000 dicotyledonous plants of 120 families, highlighting the anatomical and phylogenetic diversity of dicotyledonous plants of the Northern Hemisphere. The first volume principally treats families of the Early Angiosperms, Eudicots, Core Eudicots and Rosids, while the second concentrates on the Asterids. Presented in Volume 1 are microsections of the xylem and phloem of herbs, shrubs and trees of 1200 species and 85 families of various life forms of the temperate zone along altitudinal gradients from the lowland at the Mediterranean coast to the alpine zone in Western Europe. The global perspective of the findings is underlined by the analysis of 500 species from the Caucasus, the Rocky Mountains and Andes, the subtropical zone on the Canary Islands, the arid zones in the Sahara, in Eurasia, Arabia and Southwest North America, and the boreal and arctic zones in Eurasia and Canada. The presence of annual rings in all life forms demonstrates that herbs and dwarf shrubs are an excellent tool for the reconstruction of annual biomass production and the interannual dynamic of plant associations. The common principle of the anatomical expression of secondary growth is a key factor in understanding evolution and adaptation processes in all life forms, from the 2 cm tall whitlow grass (Draba arctica) in the arctic to the 40 m tall beech (Fagus sylvatica) in Central European managed forests. The study opens vast fields of research for dendrochronology, wood anatomy, taxonomy and ecology.
Author: Etelka Leadlay
Publisher: Cambridge University Press
ISBN: 0521845068
Category : Nature
Languages : en
Pages : 307
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Book Description
Highlights the key role played by taxonomy in the conservation and sustainable utilisation of plant biodiversity.
Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 876
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Book Description
The list contains accepted names for genera, species, subspecies, and varieties, authors of plant names; family names; and symbols for scientific names, source manuals, plant habits and regions of distribution.
Author:
Publisher:
ISBN:
Category : Phytogeography
Languages : en
Pages : 430
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Book Description
Author: Tim Johnson
Publisher: CRC Press
ISBN: 1351079395
Category : Science
Languages : en
Pages : 1212
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Book Description
The CRC Ethnobotany Desk Reference contains almost 30,000 concise ethnobotanical monographs of plant species characteristics and an inventory of claimed attributes and historical uses by cultures throughout the world-the most ambitious attempt to date to inventory plants on a global scale and match botanical information with historical and current uses.To obtain the same information about any species listed, you would have to thumb through hundreds of herbal guides, ethnobotanical manuals, and regional field guides. Sources for this index include the three largest U.S. Government ethnobotany databases, the U.S. National Park Service NPFlora plant inventory lists, and 18 leading works on the subject.
Author: Akademii͡a nauk SSSR.
Publisher:
ISBN:
Category : Biology
Languages : en
Pages : 346
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Book Description
Author: Nieves García
Publisher: IUCN
ISBN: 2831712718
Category : Freshwater biodiversity
Languages : en
Pages : 156
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Book Description
This assessment is the first overview of the conservation status of 877 northern African freshwater species belonging to five taxonomic groupsfish, molluscs, dragonflies and damselflies, freshwater crabs and aquatic plantsin accordance with the IUCN regional Red List guidelines. Species at risk of regional extinction are mapped and conservation measures are proposed to reduce the probability of future declines.
Author: Enid Mayfield
Publisher: CSIRO PUBLISHING
ISBN: 0643098070
Category : Nature
Languages : en
Pages : 438
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Book Description
This visually superb and informative field guide is the second volume of Flora of the Otway Plain and Ranges, and covers more than 480 species of Daisies, Heaths, Peas, Saltbushes, Sundews, Wattles and other shrubby and herbaceous Dicotyledons. The illustrated family key is unique and covers 75 families and over 200 genera. Each species is illustrated and labels provide a clear key to identification for botanists and amateurs alike. The Otway region of Victoria, with its temperate rainforests, mountain ash forests, heathlands, plains and coastal dunes, has an extraordinarily rich and diverse flora.
Author: Kevin G. Smith
Publisher: IUCN
ISBN: 2831716993
Category : Nature
Languages : en
Pages : 149
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Book Description
The Eastern Mediterranean region supports just over 4.4% of the global human population yet contains only 1.1% of its renewable water resources, which are under constant threat from the impacts of unsustainable water withdrawal, dam development and climate change. This IUCN report and accompanying dataset represents a major advance in the provision of information to help incorporate biodiversity needs into water development planning processes within an Integrated River Basin Management framework. This volume includes species information compiled for each river and lake sub-basin and incorporates information from the assessment conducted by IUCN's Global Species Programme, in collaboration with its partners, of the status and distribution of all described species of freshwater fishes, molluscs, odonates, and plants from across the Eastern Mediterranean with existing information for species of freshwater dependent amphibians, birds, crustaceans, and mammals. This work represents the most comprehensive assessment yet of freshwater biodiversity at the species level for this part of the world.
Author: Da-Cheng Hao
Publisher: Academic Press
ISBN: 0128142332
Category : Medical
Languages : en
Pages : 406
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Book Description
Ranunculales Medicinal Plants: Biodiversity, Chemodiversity and Pharmacotherapy comprehensively covers this order of flowering plants, detailing the phytochemistry, chemotaxonomy, molecular biology, and phylogeny of selected medicinal plants families and genera and their relevance to drug efficacy. The book carries out an exhaustive survey of the literature in order to characterize global trends in the application of flexible technologies. The interrelationship between Chinese species, and between Chinese and non-Chinese species, is inferred through molecular phylogeny and based on nuclear and chloroplast DNA sequencing. The book discusses the conflict between chemotaxonomy and molecular phylogeny in the context of drug discovery and development. Users will find invaluable and holistic coverage on the study of Ranunculales that will make this the go-to pharmaceutical resource. - Describes current perceptions of biodiversity and chemodiversity of Ranunculales - Explains how the conceptual framework of plant pharmacophylogeny benefits the sustainable exploitation of Ranunculales - Details how Ranunculales medicinal plants work from the chemical level upward - Covers how the polypharmacology of Ranunculales compounds might inspire new chemical entity design and development for improved treatment outcomes
