State of the Art -- In Vitro Culture of Mycorrhizas -- Systematics -- The Monoxenic Culture of Arbuscular Mycorrhizal Fungi as a Tool for Germplasm Collections -- The Monoxenic Culture of Arbuscular Mycorrhizal Fungi as a Tool for Systematics and Biodiversity -- Life Cycle of Glomus Species in Monoxenic Culture -- Life History Strategies in Gigasporaceae: Insight from Monoxenic Culture -- In Vi…