Collects six papers dealing with the taxonomy of the genus Aspergillus.
- New and revisited species in Aspergillus section Nigri
- Growth and hydrolase profiles can be used as characteristics to distinguish Aspergillus niger and other black aspergilli
- Analysis of regulation of pentose utilisation in Aspergillus niger reveals evolutionary adaptations in Eurotiales
- New species in Aspergillus section Terrei
- Two new aflatoxin producing species, and an overview of Aspergillus section Flavi
- New taxa in Aspergillus section Usti