Fungal ecology in the age of 'omics

Summary The advancement of technology in recent decades has given us an unprecedented ability to observe the natural world. With modern sequencing and bioinformatics technologies, we can obtain more information about the microscopic world, and its interactions with the macroscopic world, than ever before. However, fungal studies that use meta'omic technologies have been sparse compared with bacterial and plant‐focused studies. In this review, we highlight the ways that meta'omics can help to address pressing questions in belowground plant‐fungal ecology, show consistencies that are emerging – and discrepancies that still exist – among analysis pipelines, and advocate for reporting standards that will allow meta'omic research to more fully benefit fungal ecology.