Corsiaceae is a family of monocotyledonous flowering plants. The APG II system (2003) treats the family in the order Liliales, in the clade monocots. This is a slight change from the APG system, of 1998, which left the family unplaced as to order, but did assign it also to the monocots. Genera The family is usually taken to include three genera, Corsia, Corsiopsis, and Arachnitis. As the members of this family are non-autotrophic herbs (for example they are not green, and don't photosynthesize)… (More on Corsiaceae)