Bermia
• Super kingdom: Eukaryota
• Kingdom : mycota
• Division : mastigomycota
• Subdivision : diplomastigomycotina
• Class : oomycetes
• Order : peronosporales
• Family : peronosporaceae
• Genus : Bermia
• Dichotomosuly branched , Sporangiophores with enlarged tips bearing rings of sterimata .
• Sauccer shape.
• Bermia lactucae causes a disease of lettuce denominated as downy mildew.
