Powdery mildew

Everyone knows the mythical hill Chloumek (formerly known as Chlomek), on which the church of St. Wenceslas, which was already a parishioner on April 23, 1411 (however, its vicar lived at the branch church of the Lord in Habřín), and the new Habřín municipal cemetery from 1932. On the eastern foothills there used to be a pair of wells, which were called "Lukášky" and above them to "Libeň" slope to the southeast. There is another hill to the north of Chloumek...