Question: Which Genus has four species, Duboisia or Ctenanthe?
Related documents: [0]  [DOC] Ctenanthe is a genus of flowering plants of the family Marantaceae described as a genus in 1884. They are evergreen perennials, native to Central and South America (primarily Brazil). They are grown for their attractive, often variegated foliage. They are frost tender, requiring a minimum temperature of 13 C . [END] 
[1]  [DOC] Duboisia (commonly called corkwood tree) is a genus of small perennial shrubs and trees up to 14 metres (46 feet) tall, with extremely light wood and a thick corky bark. There are four species; all occur in Australia, and one also occurs in New Caledonia. [END] 
Answer: 
Duboisia
Duboisia