Preliminary checklist of Agaricales from Croatia IV: Families Bolbitiaceae, Coprinaceae, Entolomataceae and Pluteaceae.

The fourth part of the preliminary checklist of Agaricales from Croatia is given. It comprises the families Bolbitiaceae, Coprinaceae, Entolomataceae and Pluteaceae. 96 species (one of them in a broad sense) belonging to 13 genera are presented. One genus and 19 species are reported for the first time from Croatia. For each species, the published and unpublished sources of data are given, as well as the collections in which the material is deposited