Contains the following papers:
- Tropical distribution of species of Mycoaciella Basidiomycotina / Kurt Hjortstam & Leif Ryvarden
- A preliminary checklist of Aphyllophorales from the Seychelles / Kurt Hjortstam & Leif Ryvarden
- Some new and interesting polypores from United States / Leif Ryvarden
- Studies in neotropical polypores 26. A new species of Trametes and revisitation of an old / Leif Ryvarden, Mary Catherine Aime & Timothy J. Baroni
- A checklist of names in Hyphodontia sensu stricto - sensu lato and Schizopora with new combinations in Lagarobasidium, Lyomyces, Kneiffiella, Schizopora, and Xylodon / Kurt Hjortstam & Leif Ryvarden
- A taxonomic survey of the Peniophoraceae / Mathias Andreasen & Nils Hallenberg