Stock royalty-free photos and images of Acerinum

Macro of maple leaf with maple wrinkled scab also called Tar Spot. It is caused by a fungus called Rhytisma acerinum.Selected focus on black tar spot

Macro photo on maple leaf with black spot caused by a fungus called Rhytisma acerinum.

Rhytisma acerinum is a plant pathogen fungus that affects maples Acer platanoides in autumn causing tar spots.

Plant pathogen Rhytisma acerinum fungus that affects sycamores and maples in late summer and autumn, causing tar spot.

Bright red Norway maple, Acer platanoides leaves with fungal disease Tar spot of maple, Rhytisma acerinum in Estonia, Northern Europe.

Diseased autumnal leaf of acer pseudoplatanus, black spots caused by rhytisma acerinum fungus.

Rhytisma acerinum is a plant pathogen that infects maples in autumn, causing tar spotting, and is a biotrophic parasite.

Yellow Maple leaves with black and white spots. Fungal disease or tar spot on maple leaf caused by Rhhytisma acerinum fungus

Yellow Maple leaves with black and white spots. Fungal disease or tar spot on maple leaf caused by Rhhytisma acerinum fungus

Yellow Maple leaves with black and white spots. Fungal disease or tar spot on maple leaf caused by Rhhytisma acerinum fungus

Rhytisma acerinum is a plant pathogen fungus that affects maples Acer platanoides in autumn causing tar spots.

Close up of maple leaf with maple wrinkled scab also called Tar Spot. It is caused by a fungus called Rhytisma acerinum. In german it is called ahorn runzelschorf