Passionate about plant biology, specifically in plant systematics, phylogenetic taxonomy of Equisetum, Equisetaceae, Tortula muralis complex, Marchantia polymorpha complex, botanical nomenclature and history of botanical explorations and discovery, conservation biology / Molecular spectroscopy, especially 1,3,4-thiadiazoles and interactions between toxins and the cell membrane, bio-active compounds; in vitro plant breeding; applied microbiology; water research.