angular leaf spot of cantaloupe
Figure 1. Angular leaf spot of cantaloupe. Note necrotic lesions, primarily marginal, on a large proportion of the seedlings. 
Figure 2. Angular leaf spot of cantaloupe. Note water-soaked necrotic lesions, primarily marginal. 
Figure 3. Angular leaf spot of cantaloupe. Note irregular, necrotic lesions. 
Figure 4. Angular leaf spot of cantaloupe. 
Figure 5. Angular leaf spot of cantaloupe. Note marginal lesions, perhaps infecting hydathodes.