Collection of 6 articles, in which 3 genera, 20 species are described as new and 17 new combinations are proposed.
Includes the following papers:
1. Corticioid fungi (Basidiomycotina, Aphyllophorales) from Gr#sk#rr, V#sterg#tland, Alings#s, Sweden. K. Hjortstam
2. Notes on the genus Epithele from tropical South America, (Basidiomycotina, Aphyllophorales). K. Hjortstam & L.Ryvarden
3. New taxa and new combinations in tropical corticioid fungi, (Basidiomycotina, Aphyllophorales). K. Hjortstam & L. Ryvarden
4. Studies in corticioid fungi from Venezuela II (Basidiomycotina,Aphyllophorales)K. Hjortstam & L. Ryvarden
5. The genus Tyromyces in tropical Africa. P. Ipulet & L. Ryvarden
6. New and interesting polypores from Uganda. P. Ipulet & L. Ryvarden