From the Editors

Gallery | April 2019 cover

Mushroom-forming fungi (Agaricomycetes) have key roles in ecosystems, such as plant biomass degraders and mycorrhizal mutualists.

Varga et al. Megaphylogeny resolves global patterns of mushroom evolution. Nat. Ecol. Evol. 3, 668-678 (2019).

There are over 21,000 species of mushroom-forming fungi, and they have diverse fruiting-body morphologies. These range from simple and crust-like to highly structured and gilled, such as Mycena interrupta (depicted). Analysis of the global diversity of these fungi reveals intriguing patterns, including a Jurassic explosion of both species number and morphological diversity. Image: Stephen Axford. Cover Design: Tulsi Voralia.