![](http://www.alamy.com/thumbs/6/06A43073-8E4B-4150-8B70-A4351D766CC1/2FK54EC.jpg)
Closeup of a brown norway maple leaf with Rhytisma acerinum causing tar spots
Size: 2758px × 3632px
Photo credit: © Henrik Larsson / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: acer, acerinum, autumn, background, brown, close-, closeup, deciduous, fungi, fungus, isolated, leaf, leotiomycetes, maple, pathogen, platanoides, rhytisma, rhytismataceae, spot, tar, white