Xylopia flamignii and X. gilbertii. A–E X. flamignii A Flower, side view B Close-up of adaxial leaf surface, showing raised venation C Leaves D Inner petal, adaxial view E Outer petal, adaxial view F–J X. gilbertii F Flower, side view G Inner petal, adaxial view H Outer petal, adaxial view I, J Leaves. A–E from Bradley 1136 (OWU) F–I from Louis 6777 (MO) J from Letouzey 10707 (P).