Sub olea pacis et palma virtutis conspicua orbi regia Bohemiae Corona: Melodrama de Sancto Wenceslao (Under the Olive Tree of Peace and the Palm Tree of Virtue the Crown of Bohemia Splendidly Shines Before the Whole World: Melodrama to Saint Wenceslaus), ZWV 175, is an extensive composition, written in 1723 by Czech baroque composer Jan Dismas Zelenka.