# ชั้นย่อยอะรีซิแด
## Noun (N)
### Sense: one of four subclasses or superorder of Monocotyledones; comprises about 6400 species in 5 families of trees and shrubs and terrestrial herbs and a few free-floating aquatics including: Palmae; Araceae; Pandanaceae and Lemnaceae
- Arecidae
- subclass Arecidae