Pycnostachys is a genus of plants in the Lamiaceae family, first described in 1826.
 It is native to sub-Saharan Africa including Madagascar.
Apodytes is a genus of flowering plants in the family Metteniusaceae.
 It was formerly either unplaced as to family or placed in the family Icacinaceae.
 It consists of about 8 species of evergreen trees, from tropical northeastern Australia, New Caledonia, Africa and Asia.
 The exact number of species has been revised from 3 to 8, according to The Plant List.

Question: Apodytes and Pycnostachys are both genus of what?
Answer: plants