Choose the incorrect pair
In Guava, the flowers are epigynous with Cup shaped thalamus totally enclosing and fused with the ovary and other floral parts present above the ovary at the rim of thalamus. China rose has monoadelphous androecium with single bundle of several stamens, keel petals are the smallest and anterior in position in the corolla of pea and other Fabaceae members. Bract is a reduced leaf in whose axil the flower arises.