Close up of oak leaf anthracnose (leaf spot fungus ... Close up of oak leaf anthracnose (leaf spot fungus, Dicarpella dryina, Tubakia dryina) on Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, June 17, 2018A close-up view of an oak leaf infected with anthracnose (also known as leaf spot fungus) is visible on the Lone Star Hiking Trail in Sam Houston National Forest, located north of Montgomery, Texas. This image was captured on June 17, 2018, showcasing the telltale signs of the fungal infection on the oak leaf. - generated by AI The image depicts a close-up view of an oak leaf affected by oak leaf anthracnose, also known as leaf spot fungus (Dicarpella dryina or Tubakia dryina). The leaf is dark green with numerous circular brown spots scattered across its surface. These spots are irregularly shaped and have a slightly raised center. The leaf's veins are visible throughout the image, and some of the smaller veins appear to be affected by the disease as well, although they do not exhibit the same level of spotting as the larger areas of the leaf. The overall appearance suggests that the fungus is causing damage to the leaf tissue. In summary, the image shows a close-up view of an oak leaf with numerous circular brown spots caused by oak leaf anthracnose. The spots are irregularly shaped and have a slightly raised center, indicating that the fungus is actively growing on the leaf surface. – AI vision |
College Station - Sam ... 2018 |
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