To evaluate the antifungal activity of the tested essential oils, the selected fungi were grown on a Potato Dextrose Agar (PDA, Scharlau Microbiologi, Barcelona, Spain) medium in 90 mm Petri dishes for 7–9 days and stored at 25 °C. Fungal spore suspension was obtained in aseptic conditions in a laminar flow cabinet after ultraviolet sterilization for 20 min. Fungal spore suspensions were collected from the surface of fungal colonies by gentle scraping with a sterile inoculation loop and suspended in 10 mL of sterile water. Spore population was counted using a hemocytometer (Thoma camera, 0, 100 mm depth, from Hirschmann Techcolor, Eberstadt, Germany). The concentration of spore suspensions was 106 spores/mL.