Xyridaceae
Inner perianth segments yellow Xyridaceae
Leaf margins pale, often scabrous. Leaves flat. Ovary and fruit not thickened towards the apex
Lateral sepals with narrow membranous margins; apex glabrous. Style branched for half its length. Placentas short
Lateral sepals with wide membranous margins; apex ciliate. Style lobed. Placentas long