Symptoms of citrus canker on fruit, leaves, and stems. Citrus canker is a bacterial disease of citrus that impacts the… https://www.rawpixel.com/image/3260287/free-photo-image-animal-citrus-canker-diseaseFree Image from public domain licenseCitrus canker stem lesions found during survey work in Houston, Texas.USDA photo by David Bartels. Original public domain… https://www.rawpixel.com/image/3260286/free-photo-image-citrus-canker-disease-plantFree Image from public domain license