Dark grayish black spots on the skin of a peach due to scab, Cladosporium carpophilum =Fusicladium carpophilum.

Small dark scab lesions on ripe peaches at harvest.  Merced County. Credit: Maxwell V. Norton
Dark grayish black spots on the skin of a peach due to scab, Cladosporium carpophilum =Fusicladium carpophilum. Credit: Maxwell V. Norton