Leaves of curly dock (Rumex crispus) with reddish purple blotches caused by fungus Ramularia rubella in Bee Creek Park. College Station, Texas

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Sam Houston Forest - College Station, Texas, February 23 - 24, 2023

Album 3348: Sam Houston Forest - College Station, Texas, February 23 - 24, 2023

The image presents a close-up view of three leaves from curly dock plants (Rumex crispus) with reddish purple blotches on them. The leaves are arranged horizontally across the middle third of the image and occupy about one-third of its vertical space.

**Leaf Characteristics**

* **Coloration:** The leaves display a range of colors, including green, yellow, orange, and red.
* **Blotches:** Reddish purple blotches cover approximately 30% to 40% of the leaf's surface.
* **Shape:** The leaves have wavy edges due to their curly nature.

**Background**

The background is a dirt or soil surface, which suggests that the image was taken in a natural outdoor setting. It appears to be a dry and barren area with some scattered twigs and debris.

**Fungus Identification**

According to the caption, the reddish purple blotches on the leaves are caused by fungus Ramularia rubella. This information is not visible in the image itself but provides context for understanding the appearance of the leaves.

Overall, the image showcases the unique characteristics of curly dock leaves and highlights the impact of the Ramularia rubella fungus on their coloration. – AI vision

🇪🇸 Descripción en español / Spanish Description

Las hojas de cuernebro (Rumex crispus) con manchas púrpura rojizas provocadas por el hongo Ramularia rubella en Bee Creek Park. College Station, Texas, 24 de febrero de 2023. La imagen presenta una vista detallada de tres hojas de plantas de cuernebro (Rumex crispus) con manchas púrpura rojizas en ellas. Las hojas están dispuestas horizontalmente a través del tercio medio de la imagen y ocupan aproximadamente un tercio de su espacio vertical. **Características de las hojas** * **Coloración:** Las hojas presentan una gama de colores, incluyendo verde, amarillo, naranja y rojo. * **Manchas:** Manchas púrpura rojizas cubren aproximadamente del 30% al 40% de la superficie de las hojas. * **Forma:** Las hojas tienen bordes ondulados debido a su naturaleza rizada. **Antecedentes** El fondo es una superficie de tierra o suelo, lo que sugiere que la imagen fue tomada en un entorno natural al aire libre. Parece ser un área seca y árida con algunos trocitos y desechos dispersos. **Identificación del hongo** De acuerdo con la leyenda, las manchas púrpura rojizas en las hojas son provocadas por el hongo Ramularia rubella. Esta información no es visible en la imagen, pero proporciona contexto para entender la apariencia de las hojas. En general, la imagen muestra las características únicas de las hojas del cuernebro y destaca el impacto del hongo Ramularia rubella en su coloración. – Spanish translation

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