The genus Sonerila Roxb.
 belongs to family Melastomaceae.
 This genus is characterized by presence of three petals (along with the genera "Stussenia" & "Lithobium") as opposed to five in the other members of the family.
 Most members of the genus prefer growing in shady habitats.
 It is a large genus including about 175 species.
Carludovica is a genus in the family Cyclanthaceae.
 It is native to tropical America, from southern Mexico and Guatemala to Ecuador and Bolivia.
 "Carludovica" is named in honor of Charles IV of Spain and his wife Maria Luisa of Parma.

Question: Are Sonerila and Carludovica both genus of plants ?
Answer: yes