Template:Link, 1809
- Link, H.F. 1809. Observationes in ordines plantarum naturales. Dissertatio prima, complectens Anandrarum ordines Epiphytas, Mucedines, Gastromycos et Fungos. Magazin der Gesellschaft Naturforschenden Freunde Berlin 3(1): 3–42, pls. I–II. hdl: 2027/hvd.32044106318025 . Digital SUB