You're The Flower of My Heart, Sweet Adeline Sheet Music. Material: paper. Size: 7" x 10 1/2". Description: white paper; black print: "No. 49, You're The Flower of My Heart, Sweet Adeline, Harmony Heritage Songs of the Society for the Preservation and Encouragement of Barber Shop Quartet Singing in America, Keep America Singing"; black and white photo of cover of You're The Flower of My Heart, Sweet Adeline sheet music.