JUNCAGINACEAE,  Arrow-grass Family

Of marshes and bogs; leaves all basal; flowers regular, bisporangiate, small, greenish, in a bractless raceme; sepals and petals 3; stamens 6, attached at base to perianth; carpels 3 or 6, united until mature, separating at maturity, becoming follicles; ovule solitary in each carpel.

Juncaginaceae