GBIF-D Mykologie Datenportale – Pilze und Flechten
- DEEMY – An Information System for Determination and Characterisation of Ectomycorrhizae
- LIAS names – A Database with Names of Lichens, Lichenicolous Fungi and Non-Lichenized Ascomycetes
- LIAS glossary – A Database with Definitions of Descriptive Characters of Ascomycetes
- MYCOPHYLOGENY – A Database for the Online Publication of Fungal Phylogenetic Trees and Corresponding Data
- Annotated Checklist for the Myxomycota of Germany
- Literature on Myxomycota
- IndExs – Index of Exsiccatae
- Index of Lichen Distribution Maps at the Botanische Staatssammlung München
- The Collection of Lichenicolous Fungi at the Botanische Staatssammlung München
- The Erysiphales Collection at the Botanische Staatssammlung München
- The Erysiphales Collection at the University of Halle-Wittenberg
- The Myxomycetes Collections at the Botanische Staatssammlung München
- The Fungal Collection at the Senckenberg Museum für Naturkunde Görlitz
- Epiphytic Lichens of G. Lettau at the Botanical Museum Berlin-Dahlem
- Phytopathogenic Fungi Observed by Hans and Hanna Doppelbaur
- Fungal Illustrations of TUB (abandoned)
- Water Colours of Fungi by Konrad Schieferdecker
- Water Colours of Fungi by Fritz Wohlfarth
- Resource for Images of Phytopathogenic Fungi, superseded by OpenMedia
- BIOTA Southern Africa – The Collections of Lichens