gummy stem blight / black rot of pumpkin

Gummy stem blight lesion on a pumpkin leaf. Figure 1. Gummy stem blight lesion on a pumpkin leaf.
Black rot of pumpkin. Note target spot-like pattern of lesion. Figure 2. Black rot of pumpkin. Note target spot-like pattern of lesion.
Close-up of black rot lesion on pumpkin. Figure 3. Close-up of black rot lesion on pumpkin.