#forest__wood__woods__wood  the trees and other plants in a large densely wooded area
  supertype:  #flora__vegetation  all the plant life in a particular region
  subtype:  #grove  #old_growth  #second_growth
  member:  #underbrush__undergrowth__underwood  the brush (small trees and bushes and ferns etc.) growing beneath taller trees in a wood or forest
  member:  #tree  a tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms

No statement uses or specializes #forest; click here to add one.