Fungi and Their Allies Preparation, Preservation, and Use of Fungal Specimens in Herbaria Preservation and Distribution of Fungal Cultures Electronic Information Resources Fungal Biodiversity Patterns Molecular Methods for Discriminating Taxa, Monitoring Species, and Assessing Fungal Diversity Fungi on Living Plant Substrata, Including Fruits Terrestrial and Lignicolous Macrofungi Lichenized Fungi Sequestrate Fungi Microfungi on Wood and Plant Debris Endophytic Fungi Saprobic Soil Fungi Fungi in Stressful Environments Mutualistic Arbuscular Endomycorrhizal Fungi Yeasts Fungicolous Fungi Insect- and Other Arthropod-Associated Fungi Fungal Parasites and Predators of Rotifers, Nematodes, and Other Invertebrates Fungi Associated With Vertebrates Coprophilous Fungi Anaerobic Zoosporic Fungi Associated with Animals Fungi in Freshwater Habitats Marine and Estuarine Mycelial Eumycota and Oomycota Mycetozoans Fungi Associated with Aquatic Animals