has part
woodland canopy
woodland ecosystem
Woodland understories are often populated with communities of shrubs and herbaceous plants including grasses. There are varying distinctions between woodland and forest, with a large degree of ambiguity.
An ecosystem which is determined by communities of plants with a tree growth form and in which members of those communities are spaced sufficiently far apart to allow sunlight to illuminate the understory.
The correct usage of FLOPO terms in the axiomatisation needs to be confirmed.
terrestrial ecosystem