What are the characteristics of the leaf spot(s)?

1. Shape

1.1. Round

1.2. Angular

2. Border

2.1. Yes

2.1.1. Color

2.1.1.1. Red

2.1.1.2. Brown

2.1.1.3. Black

2.2. No

3. Water-soaked margin

3.1. Yes

3.2. No

4. Chlorotic halo

4.1. Yes

4.2. No

5. Color

5.1. White

5.2. Brown

5.3. Concentric rings