1. Medical University, Department of General Biology, Bialystok, Poland
2. University of Transkei, Department of Botany, Umtata, Transkei, South Africa
3. Centraalbureau voor Schimmelcultures, Baarn, The Netherlands
4. University of Cologne, Botanical Institute, Cologne, Germany
5. Medical University, Department of Gynecological Endocrinology IOG, Bialystok, Poland