Tropical rainforests

The emergent and canopy levels are very similar.

An excerpt from the article 20 facts about tropical rainforests

The difference is that the vegetation that covers it is 45 to 55 meters high, although there are species that reach heights of up to 80 meters. It is not uncommon for such tall trees to topple over, leaving open spaces in the canopy through which sunlight shines. Such incidents are very important for the proper functioning of equatorial forests, as it helps new plants to develop at each of the lower elevations.