Xyridaceae: Abolboda pulchella Bonpl. in F.W.H.von Humboldt & A.J.A.Bonpland
Abolboda pulchella in flower, Mato Grosso, Brazil 1968
Abolboda poarchon in flower, Central Brazilian Plateau, 1966
Xyris congensis (Xyridaceae) in flower, Tanzania. This particular plant was originally identified as Xyris batokana N.E. Br., which was later placed in the synonymy of Xyris congensis.