Alan R. Biggs, Ph.D., is Associate Professor of the Plant Pathology in the College of Agriculture and Forestry and Extension in Tree Fruit Pathology at West Virginia University.

• 1. Historical Aspects of the Pathological Anatomy of Fruit Tree Diseases 2. Anatomy and Histochemistry of Wound Responses in Bark Tissues and Implications for Management of Canker Diseases 3. The Cytology and Histology, and Histochemistry of Apple Scab 4. The Cytology and Histology of Pear Rust 5. Cytology, Histology, and Histochemistry of Fruit Infection by Monilinia Species 6. The Pathological Anatomy of Zygophiala jamaicensis on Fruit Surfaces 7. Pathological Anatomy of Fire Blight caused by Erwinia amylovora 8. Pathological Anatomy and Histochemistry of Leucostoma Canker on Stone Fruits and Other Selected Cankers, on Deciduous Fruit Trees 9. The Development and Ultrastructure of Gum Ducts in Citrus in Response to Pathogens 10. Pathological Anatomy of Root Diseases Caused by Phytophthora Species 11. Cytology, Histopathology, and Histochemistry of Citrus Blight 12. Cytology, Histology, and Histochemistry of MLO Infections in Tree Fruits 13. Pathological Anatomy of Infection and Systemic Invasion of Deciduous Fruit Trees by Bacterial Pathogens 14. Adaption and Response of Fruit Trees to Freezing Temperatures

Alan R. Biggs, Ph.D., is Associate Professor of the Plant Pathology in the College of Agriculture and Forestry and Extension in Tree Fruit Pathology at West Virginia University.

• 1. Historical Aspects of the Pathological Anatomy of Fruit Tree Diseases 2. Anatomy and Histochemistry of Wound Responses in Bark Tissues and Implications for Management of Canker Diseases 3. The Cytology and Histology, and Histochemistry of Apple Scab 4. The Cytology and Histology of Pear Rust 5. Cytology, Histology, and Histochemistry of Fruit Infection by Monilinia Species 6. The Pathological Anatomy of Zygophiala jamaicensis on Fruit Surfaces 7. Pathological Anatomy of Fire Blight caused by Erwinia amylovora 8. Pathological Anatomy and Histochemistry of Leucostoma Canker on Stone Fruits and Other Selected Cankers, on Deciduous Fruit Trees 9. The Development and Ultrastructure of Gum Ducts in Citrus in Response to Pathogens 10. Pathological Anatomy of Root Diseases Caused by Phytophthora Species 11. Cytology, Histopathology, and Histochemistry of Citrus Blight 12. Cytology, Histology, and Histochemistry of MLO Infections in Tree Fruits 13. Pathological Anatomy of Infection and Systemic Invasion of Deciduous Fruit Trees by Bacterial Pathogens 14. Adaption and Response of Fruit Trees to Freezing Temperatures

Alan R. Biggs, Ph.D., is Associate Professor of the Plant Pathology in the College of Agriculture and Forestry and Extension in Tree Fruit Pathology at West Virginia University.

• 1. Historical Aspects of the Pathological Anatomy of Fruit Tree Diseases 2. Anatomy and Histochemistry of Wound Responses in Bark Tissues and Implications for Management of Canker Diseases 3. The Cytology and Histology, and Histochemistry of Apple Scab 4. The Cytology and Histology of Pear Rust 5. Cytology, Histology, and Histochemistry of Fruit Infection by Monilinia Species 6. The Pathological Anatomy of Zygophiala jamaicensis on Fruit Surfaces 7. Pathological Anatomy of Fire Blight caused by Erwinia amylovora 8. Pathological Anatomy and Histochemistry of Leucostoma Canker on Stone Fruits and Other Selected Cankers, on Deciduous Fruit Trees 9. The Development and Ultrastructure of Gum Ducts in Citrus in Response to Pathogens 10. Pathological Anatomy of Root Diseases Caused by Phytophthora Species 11. Cytology, Histopathology, and Histochemistry of Citrus Blight 12. Cytology, Histology, and Histochemistry of MLO Infections in Tree Fruits 13. Pathological Anatomy of Infection and Systemic Invasion of Deciduous Fruit Trees by Bacterial Pathogens 14. Adaption and Response of Fruit Trees to Freezing Temperatures