Give one example of how the testing of Platismatia glauca could benefit future ecological research of this forest.

Studying the genetic diversity of Platismatia glauca in a forest ecosystem could provide valuable insights into the overall health and resilience of the forest. By examining the genetic variability within populations of this lichen species, researchers can assess how well it is able to adapt to changing environmental conditions such as climate change or pollution. This information can help inform conservation efforts and management strategies to ensure the long-term sustainability of the forest ecosystem.