Maximum likelihood phylogeny using ITS1-5.8S-ITS2, LSU, rpb2, and tef1 sequence data to identify species of Laccaria growing on roots of Mythicomyces corneipes. ML bootstrap (≥70%) and posterior probabilities (≥0.90) are indicated above branches or in front of the branch leading to each node. The new species and a new record are highlighted in red; the holotype of each species is in bold.