cladosporium leaf spot of spinach

Cladosporium leaf spot-lesions are often round. Sporulation may be observed with a 10X hand lens. The outbreak in these photos was in a high tunnel. 

Figure 1. Cladosporium leaf spot of spinach. Figure 1. Cladosporium leaf spot of spinach.
Figure 2. Cladosporium leaf spot of spinach. Figure 2. Cladosporium leaf spot of spinach.
Figure 3. Cladosporium leaf spot of spinach. Figure 3. Cladosporium leaf spot of spinach.