]> [author note: Herbarium and types: W (main parts of mycological herbarium), PR (phanerogam herbarium); exsiccatae widely distributed - see TL2] [collector note: Herbarium: M (r. 1959: Fungi), PR, W] Botany Petrak, Franz Petrak, Franz F. Petrak Petr. Petrak Franz Petrak 1886 1973