This research provides a comprehensive classification system for an important group of fungi called Pleosporales. These fungi are found everywhere in our environment and play crucial roles in various ecosystems. The study helps scientists better understand and identify different types of these fungi, which is essential for both research and practical applications. Impacts on everyday life: • Helps identify harmful plant pathogens that could affect agriculture and food production • Aids in understanding beneficial fungi that help maintain healthy ecosystems • Provides foundation for developing new antifungal treatments and biotechnology applications • Contributes to biodiversity conservation efforts • Assists in identifying potentially useful fungi for industrial applications