1 Introduction to Mycorrhiza: Historical Development.- 2 Mobilization of Micronutrients by Mycorrhizal Fungi.- 3 Soil: Do Not Disturb, Mycorrhiza in Action.- 4 Mycorrhiza-Creating Good Spaces for Interactions.- 5 Mycorrhizal Helper Bacteria: Sustainable Approach.- 6 Mycorrhization of Fagaceae Forests within Mediterranean Ecosystems.- 7 ECTOMYCORRHIZA: Their Diversity, Ecology and Practical Applications.- 8 Plant Flavonoids: Key Players in Signalling,...