Task: Question Generation
Input (English): Context_1 : Stigmaphyllon is a genus in the Malpighiaceae, a family of about 75 genera of flowering plants in the order Malpighiales. Amazonvine is a common name for species in this genus. Context_2 : Vancouveria ( ) is a small group of plants belonging to the barberry family described as a genus in 1834. The three plants in this genus are known generally as inside-out flowers, and they are endemic to the West Coast of the United States. The genus was named after George Vancouver, English navigator and explorer. fact_1 : Vancouveria ( ) is a small group of plants belonging to the barberry family described as a genus in 1834. fact_2 : Stigmaphyllon is a genus in the Malpighiaceae, a family of about 75 genera of flowering plants in the order Malpighiales. Answer: plants
Output (English): Vancouveria and Stigmaphyllon, are a type of what?