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Rhytisma acerinum tar spot fungus on Acer platanoides Norway maple

Observed: 29th September 2011 By: miked
iSpot team
Fungi and Lichens expert
Rhytisma acerinum tar spot fungus on Acer platanoides Norway maple
Description:
Identifications

Caution: Do NOT use iSpot to identify fungi to eat!

Some fungi are very poisonous so a mistaken ID could have serious consequences.

Species interactions

Species with which Tarspot (Rhytisma acerinum) interacts