Keywords:
Photosynthesis.
;
Electronic books.
Description / Table of Contents:
This book reveals unique physiological approaches to achieving carbon balance and dealing with environmental limitations and stresses that present an alternative, yet successful, strategy for land plants.
Type of Medium:
Online Resource
Pages:
1 online resource (361 pages)
Edition:
1st ed.
ISBN:
9789400769885
Series Statement:
Advances in Photosynthesis and Respiration Series ; v.37
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=1538822
DDC:
588
Language:
English
Note:
Intro -- From the Series Editors -- Advances in Photosynthesis and Respiration Including Bioenergy and Related Processes -- This Book -- Authors -- Our Books: Now 37 Volumes -- Future Advances in Photosynthesis and Respiration and Other Related Books -- Series Editors -- Contents -- Preface -- The Editors -- Contributors -- Author Index -- Chapter 1: What Can We Learn From Bryophyte Photosynthesis? -- I. Introduction -- II. Terrestrialization -- A. Photosynthesis on Land -- B. Tiny but Tenacious -- C. Making Inferences from Extant Organisms -- III. Biochemical and Cellular Biology -- A. Are Bryophytes C 3 ? -- B. The Terrestrial Pyrenoid: Unique Among Plants -- C. Drying Without Dying -- D. Tolerating Light -- E. Bryophyte Genomics -- IV. Organization of the Bryophyte Photosynthetic System -- V. Ecophysiology of Bryophyte Photosynthesis: Adapting to Environmental Stress -- VI. Conclusion -- Chapter 2: Early Terrestrialization: Transition from Algal to Bryophyte Grade -- I. Introduction -- II. Molecular Systematics Provides a Reasonably Well-Resolved Framework for Investigations of Terrestrialization Process and Pattern -- III. Early-Evolved Physiological Traits Likely Fostered the Process by Which Streptophytes Made the Transition to Land -- A. Desiccation-Tolerance Is an Early- Evolved Streptophyte Trait -- B. The Evolution of Distinctive Light- Harvesting Pigment-Protein Complexes May Have Accompanied the Streptophyte Transition to Land -- C. Streptophyte Algae Bequeathed Carbon Acquisition Versatility to Embryophyte Descendants -- 1. Use of Bicarbonate as a Source of Dissolved Inorganic C -- 2. Origin of Beta-Type Carbonic Anhydrases -- 3. Mixotrophy -- D. Sporopollenin and Lignin-Like Vegetative Cell Wall Components Originated in Streptophyte Algae and Were Inherited by Earliest Land Plants, Influencing Their Carbon Cycle Impacts.
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1. Sporopollenin -- 2. Lignin-Like Vegetative Cell Wall Polymers -- IV. Comparison of Early-Diverging Modern Photosynthesizers to Precambrian-Devonian Fossils Illuminates the Pattern of Terrestrialization -- A. Cyanobacteria Were Likely Earth's First Terrestrial Photosynthesizers -- B. Cyanobacterial and Other Microbial Associations Aid Bryophyte Photosynthesis -- C. Microfossils Indicate That Freshwater and/or Terrestrial Eukaryotic Algae Were Present in the Precambrian -- D. Fossil Evidence Suggests That Streptophyte Algae Were Established on Land by the Middle Cambrian -- E. Some Experts Think That Early Land Plants Had Evolved by the Middle Cambrian, Though the Concept Is Controversial -- F. Microfossil and Macrofossil Evidence Indicates the Widespread Occurrence of Early Liverwort-Like and Moss-Like Land Plants by Mid-Ordovician Times, Extending into the Silurian and Devonian -- V. Perspective -- References -- Chapter 3: Photosynthesis in Early Land Plants: Adapting to the Terrestrial Environment -- I. Introduction -- II. Extant Terrestrial Cyanobacteria, Algae and Embryophytes -- III. The Time of Origin of Photosynthetic Taxa with Emphasis on Those Which Occur on Land -- IV. Evidence of Primary Productivity on Land Before and Contemporary with the First Evidence of Embryophytes -- V. Terrestrial Photosynthetic Organisms in the Upper Silurian and Devonian -- A. Upper Silurian -- B. Lower Devonian -- C. Middle Devonian -- D. Upper Devonian -- E. Prototaxites -- VI. Photosynthetic Capacities -- A. Extant Organisms -- B. Relevance to the Colonization of Land by Photosynthetic Organisms -- VII. Conclusion -- References -- Chapter 4: The Diversification of Bryophytes and Vascular Plants in Evolving Terrestrial Environments -- I. Introduction -- II. Beginnings: The Transition from Water to Land.
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III. Exchanges of Matter and Energy at the Earth's Surface -- A. The Climate Near the Ground: Gradients at the Interface -- B. Transfers of Heat and Matter to and from the Atmosphere -- C. The Heat Budget and Penman's Equation -- IV. Selection Pressures on Early Land Plants -- A. Water Loss and CO 2 Uptake -- B. Desiccation Tolerance -- C. Disseminule Dispersal -- V. The Evolution of Vascular Plants -- A. The Evolution of Complexity of Form, and Conducting Systems -- B. The Importance of Scale -- C. The Vascular-Plant Package -- D. Possible Scenarios for the Evolution of Vascular Plants -- E. Why Did Vascular Plants Not Supersede Bryophytes? -- F. Physiological Consequences of the "Vascular-Plant Package" -- VI. The Post-palaeozoic Scene: Complex Habitats -- A. The Close of the Palaeozoic Era -- B. The Mesozoic Era: Continuing Evolution of Bryophytes -- C. The Cenozoic Era: The Modern World -- D. Phyletic Conservatism and Life- Strategy Correlations -- VII. Overview -- References -- Chapter 5: Best Practices for Measuring Photosynthesis at Multiple Scales -- I. Introduction -- II. The Photosynthetic Organ in Bryophytes -- A. Life Forms and Photosynthesis -- B. Functional Trait Relationships in Bryophytes -- C. Photosynthesis-Related Traits and the Carbon Balance of Bryophytes -- III. Standardizing Photosynthetic Measurements -- A. Surface Roughness -- B. Area- and Mass-Based Measurements -- C. Chlorophyll -- D. Effects of Water -- E. Sampling -- IV. Best Practices for Studies of Photosynthesis -- References -- Chapter 6: Diffusion Limitation and CO 2 Concentrating Mechanisms in Bryophytes -- I. Introduction -- II. Tissue Structure and CO 2 Diffusion -- A. Simple Thallus -- B. Complex Thallus -- C. Phyllid -- III. Evolutionary Trade-off Between Cell Wall Structure and CO 2 Diffusion -- IV. The Carbon Concentrating Mechanism (CCM) of Bryophytes.
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A. Chloroplast Structure and CO 2 Diffusion -- B. Evolution of Pyrenoids in Land Plants -- C. Engineering A Crop Plant Pyrenoid -- References -- Chapter 7: Sunsafe Bryophytes: Photoprotection from Excess and Damaging Solar Radiation -- I. Introduction -- II. Avoiding Absorption of Excessive or Damaging Radiation -- A. Generic Screening Mechanisms in Bryophytes -- B. Production of Specific UV Absorbing Compounds in Bryophytes -- C. Structure of UV Absorbing Compounds in Bryophytes -- III. Dealing with Excess Light Absorbed Within the Chloroplast -- A. Dissipating Excess Energy as Heat, Non Photochemical Quenching and the Xanthophyll Cycles -- B. Consuming Excess Energy in the Chloroplasts: Cyclic Electron Flow, Photorespiration and the Mehler Reaction -- IV. Conclusions -- References -- Chapter 8: Chloroplast Movement in Higher Plants, Ferns and Bryophytes: A Comparative Point of View -- I. Introduction -- II. Photoreceptors -- III. The Role of the Cytoskeleton -- IV. Chloroplast Movement Speed -- V. Degrees of Movement -- VI. Effects of Other Environmental Factors on Chloroplast Positioning -- VII. Chloroplast Movement in Different Cellular Locations -- VIII. Ecological Importance -- IX. Conclusions -- References -- Chapter 9: Scaling Light Harvesting from Moss "Leaves" to Canopies -- I. Introduction -- II. Light Interception in Mosses -- A. Basics of Light Interception -- B. Moss Leaf Area Index -- Moss Shoot Area Index -- D. Controls of Light Interception in Mosses by Structure -- E. Moss Pigment Content and Light Harvesting -- F. Acclimation of Moss Light Harvesting Across Understory Light Environments -- III. Gradients of "Leaf" Traits in Moss Canopies: Acclimation or Senescence? -- A. Gradients in Pigments -- B. Gradients in Photosynthetic Activity -- IV. Conclusions -- References.
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Chapter 10: Structural and Functional Analyses of Bryophyte Canopies -- I. Introduction -- II. Chlorophyll Fluorescence 2D Imaging in Sphagnum -- A. Photosynthetic Drying and Light Response Curves -- B. Fine- and Coarse-Scale Patterns of Electron Transport Rate -- III. 3D Thermal Mapping of Bryophyte Canopies -- A. Combining Thermal Imaging and 3D Laser Scanning -- B. Temperature Distribution in Polytrichum commune Canopies -- IV. Light Dynamics in Virtual Bazzania trilobata Canopies -- A. The Plant Model -- B. Simulating Light Within the Canopy -- V. Conclusions -- References -- Chapter 11: Genetics and Genomics of Moss Models: Physiology Enters the Twenty-first Century -- I. Introduction -- II. Propagation -- A. Life Cycle -- B. Culture -- C. Strain Storage -- III. Genetic Manipulation -- A. Mutagenesis -- B. Sexual Crossing -- C. Somatic Hybridisation -- D. Transformation -- E. Gene Targeting -- IV. Genomic Data and Applications -- A. Genome Sequence -- B. Genomics -- V. Potential for Photosynthetic Studies -- References -- Chapter 12: Photosynthesis in Aquatic Bryophytes -- I. Introduction: History of Photosynthesis in Aquatic Bryophytes -- II. The Role of Plant and Habitat Structure in Photosynthesis -- A. Quiet Water - Lakes -- B. Mires -- C. Flowing Water - Streams and Rivers -- III. Resource Availability and Utilization in Aquatic Bryophytes -- A. CO 2 -- 1. Flow Rate -- 2. Temperature -- 3. p H, Bicarbonates, and Carbonates -- 4. Carboxylase Activity -- 5. Alternative CO 2 Sources or Mechanisms -- B. Nutrients -- C. Light -- 1. Chlorophyll and Accessory Pigments -- 2. Photoinhibition -- 3. Light Compensation Point -- IV. Desiccation -- V. Storage Compounds -- VI. Productivity -- VII. Seasons -- VIII. Future Research -- References -- Chapter 13: Physiological Ecology of Peatland Bryophytes -- I. Introduction.
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II. Specific Adaptations of Peatland Bryophytes.
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