Hariclea Darclée "Roméo et Juliette" (Juliette); Jacques Halévy "La Juive" (Rachèle); Ruggero Leoncavallo "I Pagliacci" (Nedda) – opera interpreted in première for Romania at Bucharest National Theatre in 1903; Ruggero Leoncavallo "Zaza" (Zaza); Luigi Mancinelli "Hero e Leandro" (Hero) – opera composed for her voice and interpreted in prima assoluta at Madrid, in 1897; Pietro Mascagni "Cavalleria rusticana" (Santuzza) – oper interpreted in première for Romania at Bucharest National Theatre in 1891; Pietro Mascagni "L’amico Fritz" (Suzel) – opera interpreted in première for Teatro Della Pergole of Florence in 1891 and for Bucharest National Theatre in 1910; Pietro Mascagni "Iris" (Iris) –
Cavalleria rusticana it was presented as "La giostra dei falchi" in 1914. "Cavalleria rusticana" opened on the evening of 17 May 1890 at the Teatro Costanzi in Rome to a half empty house. However, the audience included not only the most authoritative music critics in the country but also Queen Margherita, a great music lover. It was a success from its opening notes. Following Stagno's rendition of the Siciliana behind the curtain the audience leaped to their feet with a thunderous applause not heard for many years. The Siciliana was encored as were several other numbers in the opera. It was a