Today, I had a chance to drive around the citrus groves in this area with some visitors from California. We talked about alternative crops, marketing, and variety licensing among other things. During the visit, we happened upon a section of one of the groves showing what I would call classic, textbooks symptoms of greening. Seeing the differences in the patterns in these symptoms can be subtle, but once you get accustomed to the general look, you begin to recognize them more easily. Here are eight examples we saw today.

Click any image to view the gallery.