The image presents a detailed view of a plant infested by the Cocklebur Rust Fungus (Puccinia xanthii), specifically targeting cockleburs. The rust fungus is visible on the leaves and stems of the plant, indicating an active infection.
**Plant Characteristics**
* The plant in question is identified as Xanthium strumarium, commonly known as cocklebur.
* It features large, lobed leaves with serrated edges and a soft, velvety texture.
* The stem is sturdy and green, supporting the growth of numerous branches and leaflets.
**Rust Fungus Characteristics**
* The Cocklebur Rust Fungus (Puccinia xanthii) is characterized by its distinctive appearance:
+ Reddish-brown spores are scattered across the leaves and stems.
+ Small, circular lesions or pustules are visible on the surface of the plant.
**Infestation Location**
* According to the caption, the infested cocklebur was found over a sewage line in Lick Creek Park, College Station, Texas, on August 15, 2023. – AI vision
El Cocklebur (Xanthium strumarium) con el hongo del rojo del cocklebur (Puccinia xanthii), sobre una tubería de aguas residuales en Lick Creek Park. College Station, Texas, agosto de 2023. La imagen presenta una vista detallada de una planta infestada por el Hongo del Rojo del Cocklebur (Puccinia xanthii), específicamente dirigido a los cockleburs. El hongo del rojo es visible en las hojas y tallos de la planta, lo que indica una infección activa. **Características de la Planta** * La planta en cuestión se identifica como Xanthium strumarium, comúnmente conocida como cocklebur. * Tiene hojas grandes lobuladas con bordes serrados y una textura suave y velosa. * El tallo es robusto y verde, soportando el crecimiento de numerosas ramificaciones y hojuelas. **Características del Hongo del Rojo** * El Hongo del Rojo del Cocklebur (Puccinia xanthii) se caracteriza por su apariencia distintiva: + Se dispersan esporas marronrojizas a través de las hojas y tallos. + Son visibles pequeñas lesiones circulares o pústulas en la superficie de la planta. **Ubicación de la Infestación** * De acuerdo con la leyenda, el cocklebur infestado se encontró sobre una tubería de aguas residuales en Lick Creek Park, College Station, Texas, el 15 de agosto de 2023. – Spanish translation
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Similar(3): Upper and lowers sides of leaves of cocklebur (Xanthium strumarium ... Park. College Station, Texas, August 15, 2023
Similar(4): Teliospores (in KOH) of cocklebur rust fungus (Puccinia xanthii) from ... before. College Station, Texas, August 13, 2023
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Similar(6): Teliospores (in KOH, low magnification) of cocklebur rust fungus ... before. College Station, Texas, August 13, 2023
Similar(7): Biseptate teliospores (in KOH) of cocklebur rust fungus (Puccinia ... before. College Station, Texas, August 13, 2023
Similar(8): Details of teliospores (in KOH) of cocklebur rust fungus (Puccinia ... before. College Station, Texas, August 13, 2023