The Aristolochiales are close relatives of the Piperales, and may be included here. Under the Cronquist system the family Chloranthaceae[?] was also placed here.
... Bureau, the village has a total area of 5.8 km² (2.2 mi²). 5.8 km² (2.2 mi²) of it is land and none of the area is covered with water. ...