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Circular dark purplish red spots with centers...in Sam Houston National Forest. Texas  
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Circular dark purplish red spots with centers fading with age caused by Deutero fungus (Neocercosporidium smilacis, Cercospora smilacis) on leaves of common greenbrier (Smilax rotundifolia) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020

Location on mapsLittle Lake Creek Loop Trail, Montgomery, TX 77356, USA
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On the leaves of the common greenbrier (Smilax rotundifolia) growing on Richards Loop Trail in Sam Houston National Forest, Texas, circular dark purplish red spots with centers fading with age can be observed. These spots are caused by the Deutero fungus, specifically Neocercosporidium smilacis and Cercospora smilacis. The picture was taken on May 10, 2020. – generated by AI

The image depicts a close-up view of a leaf from a common greenbrier plant, featuring numerous circular dark purplish red spots with fading centers due to infection by Deutero fungus (Neocercosporidium smilacis, Cercospora smilacis). The leaves are bright green and appear slightly wet, suggesting recent rainfall or dew.

**Leaf Characteristics:**

* Bright green color
* Slightly wet surface

**Spots Caused by Fungus Infection:**

* Circular in shape
* Dark purplish red in color
* Centers fading with age
* Scattered across the leaf's surface

**Background:**

* The image is set against a blurred background of additional leaves, providing context for the infected leaf.

Overall, the image provides a detailed view of the effects of Deutero fungus on common greenbrier leaves, highlighting the distinctive appearance of the spots caused by the infection. – AI vision

Los puntos rojos púrpura oscuros circulares con centros que se desvanecen con la edad provocados por el hongo Deutero (Neocercosporidium smilacis, Cercospora smilacis) en las hojas de espino común (Smilax rotundifolia) en el Richards Loop Trail en Sam Houston National Forest. Texas, 10 de mayo de 2020. La imagen muestra una vista detallada de una hoja de una planta de espino común, con numerosas manchas rojas púrpura oscuras circulares con centros que se desvanece debido a la infección por el hongo Deutero (Neocercosporidium smilacis, Cercospora smilacis). Las hojas son de color verde brillante y aparecen ligeramente mojadas, lo que sugiere lluvia reciente o rocío. **Características de la hoja:** * Color verde brillante * Superficie ligeramente húmeda
**Manchas provocadas por la infección fúngica:** * De forma circular * Rojo púrpura oscuro en color * Centros que se desvanecen con la edad * Escasa a lo largo de la superficie de la hoja **Antecedentes:** * La imagen está configurada contra un fondo borroso de hojas adicionales, proporcionando contexto para la hoja infectada. En general, la imagen proporciona una vista detallada de los efectos del hongo Deutero en las hojas del espino común, destacando el aspecto distintivo de las manchas provocadas por la infección. – Spanish translation



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