The blog covers issues broadly related to sustainability in Minnesota and the world both from an environmental perspective and from an interpersonal perspective. It also covers issues related to mycology (the study of fungi) with a specific emphasis on the interaction with fungal organisms and buildings.
Common Greenshield lichen (Flavoparmelia caperata)
This medium to large foliose lichen is common on tree branches. It is easily visible from a distance and older colonies are often in the range of at least 6 inches or more in diameter.
