Handbook of Experimental Pollination Biology

Handbook of Experimental Pollination Biology PDF Author: C. Eugene Jones
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 584

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Book Description

Handbook of Experimental Pollination Biology

Handbook of Experimental Pollination Biology PDF Author: C. Eugene Jones
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 584

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Book Description


The Anther

The Anther PDF Author: William G. D'Arcy
Publisher: Cambridge University Press
ISBN: 9780521480635
Category : Nature
Languages : en
Pages : 384

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Pollen and Pollination

Pollen and Pollination PDF Author: Amots Dafni
Publisher: Springer Science & Business Media
ISBN: 3709163064
Category : Science
Languages : en
Pages : 339

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Book Description
Pollen studies make important contributions nature, into three main themes: pollen struc to our knowledge in many interdisciplinary ture and constituents, pollen evolutionary arenas. Pollen identification is widely used in ecology and the pollen-pollinator interface. reconstruction of, e.g., vegetation, the climate Several papers overlap somewhat or are of the past, and plant biodiversity. Studies perhaps even somewhat contradictory and concerning pollen structure, size and form are reflect the author's own ideas and experience. key issues in basic sciences, as, e.g., plant Some could be understood more deeply by taxonomy and evolution, but are also of consulting other closely related articles. The importance in applied fields as, e.g., plant reader is strongly referred to the respective breeding. In pollination studies pollen is literature list of each article. generally used specifically to identify food ofanther ripening and pollen The last steps development (Pacini) and the mature pollen sources of visitors and to reconstruct their foraging routes. Fewer have been devoted to wall structure (Hesse) are key factors to pollen collection mechanisms and to the struc understand pollen dispersal mechanisms in ture and content of pollen in relation to its biotic pollination (Stroo) as well as abiotic pollination (Ackerman). Pollen size, shape, function.

Pollination Biology

Pollination Biology PDF Author: Dharam P. Abrol
Publisher: Springer Science & Business Media
ISBN: 9400719426
Category : Science
Languages : en
Pages : 812

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Book Description
This book has a wider approach not strictly focused on crop production compared to other books that are strictly oriented towards bees, but has a generalist approach to pollination biology. It also highlights relationships between introduced and wild pollinators and consequences of such introductions on communities of wild pollinating insects. The chapters on biochemical basis of plant-pollination interaction, pollination energetics, climate change and pollinators and pollinators as bioindicators of ecosystem functioning provide a base for future insights into pollination biology. The role of honeybees and wild bees on crop pollination, value of bee pollination, planned honeybee pollination, non-bee pollinators, safety of pollinators, pollination in cages, pollination for hybrid seed production, the problem of diseases, genetically modified plants and bees, the role of bees in improving food security and livelihoods, capacity building and awareness for pollinators are also discussed.

Butterflies

Butterflies PDF Author: Carol L. Boggs
Publisher: University of Chicago Press
ISBN: 0226063186
Category : Nature
Languages : en
Pages : 759

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Book Description
The beauty and grace of butterflies have long captivated people around the world, but their diversity and complexity have drawn the special attention of amateur and professional scientists since at least the time of Darwin. Thanks to this long history of research, more is known about butterflies than is known about almost any other group of insects. experts synthesize current knowledge of butterflies to show how the study of these fascinating creatures as model systems can lead to deeper understanding of ecological and evolutionary patterns and processes in general. The 26 chapters are organized into broad functional areas, covering the uses of butterflies in the study of behaviour, ecology, genetics and evolution, systematics, and conservation biology. Especially in the context of the current biodiversity crisis, this book shows how results found with butterflies can help us understand large, rapid changes in the world we share with them - for example, geographic distributions of some butterflies have begun to shift in response to global warming, giving early evidence of climate change that scientists, politicians and citizens alike should heed. Butterflies: Ecology and Evolution Taking Flight offers students, scientists and amateur naturalists a concise overview of the latest developments in the field. Furthermore, it articulates an exciting new perspective of the whole group of approximately 15,000 species of butterflies as a comprehensive model system for all the sciences concerned with biodiversity and its preservation.

Floral Biology

Floral Biology PDF Author: David G. Lloyd
Publisher: Springer Science & Business Media
ISBN: 1461311659
Category : Science
Languages : en
Pages : 420

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Book Description
Studies in floral biology are largely concerned with how flowers function to promote pollination and mating. The role of pollination in governing mating patterns in plant populations inextricably links the evolution of pollination and mating systems. Despite the close functional link between pollination and mating, research conducted for most of this century on these two fundamental aspects of plant reproduction has taken quite separate courses. This has resulted in suprisingly little cross-fertilization between the fields of pollination biology on the one hand and plant mating-system studies on the other. The separation of the two areas has largely resulted from the different backgrounds and approaches adopted by workers in these fields. Most pollination studies have been ecological in nature with a strong emphasis on field research and until recently few workers considered how the mechanics of pollen dispersal might influence mating patterns and individual plant fitness. In contrast, work on plant mating patterns has often been conducted in an ecological vacuum largely devoid of information on the environmental and demographic context in which mating occurs. Mating-system research has been dominated by population genetic and theoretical perspectives with surprisingly little consideration given to the proximate ecological factors responsible for causing a particular pattern of mating to occur.

The Invertebrate World of Australia's Subtropical Rainforests

The Invertebrate World of Australia's Subtropical Rainforests PDF Author: Geoff Williams
Publisher: CSIRO PUBLISHING
ISBN: 1486312926
Category : Science
Languages : en
Pages : 392

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Book Description
The Invertebrate World of Australia’s Subtropical Rainforests is a comprehensive review of Australia’s Gondwanan rainforest invertebrate fauna, covering its taxonomy, distribution, biogeography, fossil history, plant community and insect–plant relationships. This is the first work to document the invertebrate diversity of this biologically important region, as well as explain the uniqueness and importance of the organisms. This book examines invertebrates within the context of the plant world that they are dependent on and offers an understanding of Australia’s outstanding (but still largely unknown) subtropical rainforests. All major, and many minor, invertebrate taxa are described and the book includes a section of colour photos of distinctive species. There is also a strong emphasis on plant and habitat associations and fragmentation impacts, as well as a focus on the regionally inclusive Gondwana Rainforests (Central Eastern Rainforest Reserves of Australia) World Heritage Area. The Invertebrate World of Australia’s Subtropical Rainforests will be of value to professional biologists and ecologists, as well as amateur entomologists and naturalists in Australia and abroad.

Trait-Mediated Indirect Interactions

Trait-Mediated Indirect Interactions PDF Author: Takayuki Ohgushi
Publisher: Cambridge University Press
ISBN: 1107001838
Category : Nature
Languages : en
Pages : 563

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Book Description
This book reviews state-of-the-art research into trait-based effects and their importance in community and ecosystem ecology.

Systematics, Evolution, and Ecology of Melastomataceae

Systematics, Evolution, and Ecology of Melastomataceae PDF Author: Renato Goldenberg
Publisher: Springer Nature
ISBN: 3030997421
Category : Science
Languages : en
Pages : 786

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Book Description
This book presents a synthesis of critical new information for the Melastomataceae, one of the ten richest families among flowering plants with over 5,800 species that has its diversity highly concentrated in tropical or subtropical areas. It describes the family’s global diversity and distribution and summarizes recent advances in systematics, evolution, biogeography, reproductive biology and ecology.

Mosaic Landscapes and Ecological Processes

Mosaic Landscapes and Ecological Processes PDF Author: L. Hansson
Publisher: Springer Science & Business Media
ISBN: 9401107173
Category : Science
Languages : en
Pages : 364

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Book Description
This series presents studies that have used the paradigm of landscape ecology. Other approaches, both to landscape and landscape ecology are common, but in the last decade landscape ecology has become distinct from its predecessors and its contemporaries. Landscape ecology addresses the relationships among spatial patterns, temporal patterns and ecological processes. The effect of spatial configurations on ecological processes is fundamental. When human activity is an important variable affecting those relationships, landscape ecology includes it. Spatial and temporal scales are as large as needed for comprehension of system processes and the mosaic included may be very heterogeneous. Intellec tual utility and applicability of results are valued equally. The Inter national Association for Landscape Ecology sponsors this series of studies in order to introduce and disseminate some of the new knowledge that is being produced by this exciting new environmental science. Gray Merriam Ottawa, Canada Foreword This is a book about real nature, or as close to real as we know - a nature of heterogeneous landscapes, wild and humanized, fine-grained and coarse-grained, wet and dry, hilly and flat, temperate and not so temper ate. Real nature is never uniform. At whatever spatial scale we examine nature, we encounter patchiness. If we were to look down from high above at a landscape of millions of hectares, using a zoom lens to move in and out from broad overview to detailed inspection of a square meter we would see that patterns visible at different scales overlay one another.