The fungus grows on the tree and can collect moisture, which the algae needs. The algae, in return, can create food from the energy of the sun, which feeds the fungus. Lichen on tree bark is completely harmless to the tree itself.nly use copper-sulfate as a treatment for tree lichen in late spring through early fall. It will not be effective in cool weather. You can also remove tree lichen with lime sulfur. Lime sulfur is also used to kill the fungus that makes up half of the lichen.
best lakeside getaways near pittsburgh if you re stuck for vacation ideas or are strapped for cash these five great close lake locales are easily accessible from pittsburgh only a short drive away each lake offers beautiful amenities pristine scenery and a plethora of activities for the water lover in us all lake erie
Lake Wobegon is sometimes compared favorably to a rival fictional town called Millet; a real town called Rice lies 20 miles north of St. Cloud. Microsoft Virtual Earth now returns a location when Lake Wobegon, Minnesota is entered into their search engine.