The paper refers to EMPTY VEG CAPS "00" the comparative evaluation of the potential antifungal effect of two essential oils: clove (Eugenia caryophyllata) essential oil and cinnamon (Cinnamomum verum) essential oil, against a brown rot fungus (Postia placenta) and a white rot fungus (Trametes versicolor).The screening test employed in this research demonstrated the biocidal antifungal potential of the two essential oils against both fungi tested.Cinnamon essential S-EO showed biocidal effect against white rot Trametes versicolor from 1% concentration and against brown rot Postia placenta from 10% concentration.Clove essential oil CEO showed biocidal effect against both Mop Wringers types of fungi, brown and white rot, from 1% concentration.Both esssential oils tested were more active against the brown rot fungus Postia placenta than the white rot fungus Trametes versicolor.