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.
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Friday, November 29, 2024
Rough Speckled Shield Lichen
Rough Speckled Shield Lichen (Punctelia rudecta)
This foliose lichen is common on trees often growing more than one half foot in diameter.
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