Correction to: IMA Fungus (2021) 12:20 https://doi.org/10.1186/s43008-021-00064-0

Following the publication of the original article [1], we were notified of a few inconsistencies between the pdf version and the html version with regards to the Key to the European species of Russula subgen. Compactae (pg. 25).

• In the online version for steps 3(2), 9(8) and 12(10): part of first option was gone and combined with the second option.

•In the online version for step 13(12), both options were present but formed one block of text. ”Context” on the second line should be the start of option two.

The original article has now been corrected.