Ash Leaf Spot Mycosphaerella effigurata/fraxinicola    
Kingdom Fungi   >   Phylum Ascomycota   >   Class Dothideomycetes   >   Order Capnodiales   >   Family Mycosphaerellaceae   >   Genus Mycosphaerella   

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Ash Leaf Spot on Green Ash in Howard Co., Maryland (9/20/2014). Photo by Richard Orr. (MBP list)

Ash Leaf Spot in Howard Co., Maryland (6/10/2019). Determined by Jo Solem. Photo by Sue Muller. (MBP list)

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