marshes — a tract of low wet land, often treeless and periodically inundated, generally characterized by a growth of grasses, sedges, cattails, and rushes.
mires — Third-person singular simple present indicative form of mire.
boxes — an evergreen shrub or small tree of the genus Buxus, especially B. sempervirens, having shiny, elliptic, dark-green leaves, used for ornamental borders, hedges, etc., and yielding a hard, durable wood.