kjn32's picture

Tar spot fungi

Observed: 14th August 2012 By: kjn32
S159 Neighbourhood Nature - current student
kjn32’s reputation in Fungi and Lichens
tar spot fungi

sycamore leaves with black spots on tree growing alongside a fairly busy road in an outer London suburb


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

No interactions present.

Species with which Tar spot fungi (Rhytisma acerinum) interacts


Jonathan's picture

Tar spot is sensitive to SO2,

Tar spot is sensitive to SO2, so there could be a lot of other pollutants by the road, especially oxides of nitrogen and maybe ozone, but these would not affect tar spot. (I think.)

University of Edinburgh and Biodiversity Observatory (OU)

kjn32's picture

Thank you. I knew tar spot

Thank you. I knew tar spot fungi was used in the opal air quality survey but wasn't sure quite what pollution it was sensitive to.