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book (4)


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English (4)


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2009 (4)

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Book
Flowering plants
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ISBN: 1402096089 9786612292330 1282292331 1402096097 9781282292338 9781402096099 Year: 2009 Publisher: New York : Springer,

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Abstract

Armen Takhtajan is among the greatest authorities in the world on the evolution of plants. This book culminates almost sixty years of the scientist's research of the origin and classification of the flowering plants. It presents a continuation of Dr. Takhtajan’s earlier publications including "Systema Magnoliophytorum" (1987), (in Russian), and "Diversity and Classification of Flowering Plants" (1997), (in English). In his latest book, the author presents a concise and significantly revised system of plant classification (`Takhtajan system') based on the most recent studies in plant morphology, embryology, phytochemistry, cytology, molecular biology and palynology. Flowering plants are divided into two classes: class Magnoliopsida (or Dicotyledons) includes 8 subclasses, 126 orders, c. 440 families, almost 10,500 genera, and no less than 195,000 species; and class Liliopsida (or Monocotyledons) includes 4 subclasses, 31 orders, 120 families, more than 3,000 genera, and about 65,000 species.This book contains a detailed description of plant orders, and descriptive keys to plant families providing characteristic features of the families and their differences.


Book
The geography of phytochemical races
Author:
ISBN: 140209051X 9048180570 9786611830953 128183095X 1402090528 Year: 2009 Publisher: [Dordrecht] : Springer,

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This book provides an overview of geographic patterns in the distribution of plant secondary metabolites in natural populations. Examples include most common natural product classes: acetylenic derivatives; alkaloids; carotenoids; cyanogenic glycosides; flavonoids; terpenes of various sizes; as well as other structural types less easily categorized. By comparison, earlier reports in the literature on “chemical races” focused either on individual classes of compounds, on specific taxa, or on a particular geographic region. Following an introduction that includes definitions of phytochemical and biogeographic ideas, information is presented in five loosely defined geographic trans-oceanic categories: examples within continents; after the ice; intercontinental disjunctions; oceanic islands; and polar disjunctions. It has often been said that natural variation is the essence of evolution. It seems reasonable to suggest that this is as true with plant secondary metabolites as with any other feature that confers an advantage to one set of individuals over antiherbivore or antifungal activity of plants as they colonize new habitats, and thus meet new challenges; or subtle changes in floral pigmentation and patterning that would affect behavior of pollinators.


Book
Pollen terminology : an illustrated handbook
Author:
ISBN: 9783211798942 3211798935 9786611965068 1281965065 3211798943 9783211798935 Year: 2009 Publisher: Wien: Springer,

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This handbook is a fully illustrated compendium of glossary terms and basic principles in the field of palynology, making it an indispensable tool for all palynologists. The general chapter on pollen morphology, anatomy, and pollen development deals with essential aspects of palynology. Where appropriate, ambiguous or poorly recognized aspects are explained in greater detail, based on the present state of knowledge in palynology. The terminology section comprises more than 300 widely used terms illustrated with over 1000 high-quality light and/or electron microscope images. It provides a detailed survey of the manifold ornamentation and structures of pollen walls, and offers insights into their stunning aesthetic beauty. Terms are grouped by context to allow easier and faster comparison of similar features. In general, each term is explained on a page of its own, including the definition, plant species, and, if needed, a comprehensive explanation. The use of the terms in LM, SEM or TEM and their assignment to anatomical, morphological and/or functional pollen features are indicated by icons and color coding, respectively. The textual glossary is arranged alphabetically for faster term searches. Key literature sources are mentioned and select cross-references to the general chapter are included for better comprehension.

Keywords

General ecology and biosociology --- Systematics. Taxonomy. Nomenclature --- systematische plantkunde --- biodiversiteit --- biogeografie --- General palaeontology --- allergieën --- paleontologie --- Botany --- planten --- Allergy --- Pollen --- Plant anatomy --- Plant anatomy. --- Allergy. --- Paleontology . --- Biodiversity. --- Plant Anatomy/Development. --- Plant Systematics/Taxonomy/Biogeography. --- Allergology. --- Paleontology. --- Biological diversification --- Biological diversity --- Biotic diversity --- Diversification, Biological --- Diversity, Biological --- Biology --- Biocomplexity --- Ecological heterogeneity --- Numbers of species --- Fossilogy --- Fossilology --- Palaeontology --- Paleontology, Zoological --- Paleozoology --- Historical geology --- Zoology --- Fossils --- Prehistoric animals in motion pictures --- Allergic diseases --- Allergies --- Hypersensitivity --- Hypersensitivity, Immediate --- Immediate allergy --- Immediate hypersensitivity --- Immunologic diseases --- Immunoglobulin E --- Plant structure --- Plants --- Structural botany --- Vegetable anatomy --- Anatomy --- Structure --- Plant development. --- Plant systematics. --- Plant taxonomy. --- Botanical classification --- Botanical systematics --- Botanical taxonomy --- Classification --- Plant biosystematics --- Plant classification --- Plant systematics --- Plant taxonomy --- Systematic botany --- Systematics (Botany) --- Taxonomy, Plant --- Plant taxonomists --- Development of plants --- Plant development --- Developmental biology --- Growth (Plants) --- Ontogeny --- Palynology

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