Close-up of a greenbrier leaf with rust fungus Puccinia smilacis, collected on Richards Loop Trail in Sam Houston National Forest. Texas

🎞️ #3116-03
▦ Current Album
Sam Houston Forest, Texas, March 9 - 10, 2022

Album 3116: Sam Houston Forest, Texas, March 9 - 10, 2022

The image presents an up-close view of a greenbrier leaf affected by the rust fungus *Puccinia smilacis*. The leaf's surface exhibits numerous small, circular, reddish-brown spots with pale orange centers, indicative of fungal infection.

The leaf itself is predominantly green but displays patches of yellow and red due to the presence of the disease. A few thin white lines are visible on its surface, likely resulting from insect activity or environmental factors.

In summary, the image showcases a greenbrier leaf with rust fungus *Puccinia smilacis*, characterized by reddish-brown spots with pale orange centers and patches of yellow and red. The presence of thin white lines suggests potential insect damage or environmental influences on the leaf's surface. – AI vision

🇪🇸 Descripción en español / Spanish Description

Primer plano de una hoja de espino caguamo con el hongo de la roya *Puccinia smilacis*, recolectada en el Richards Loop Trail en el Bosque Nacional Sam Houston, Texas, 9 de marzo de 2022. La imagen presenta una vista detallada de una hoja de espino caguamo afectada por el hongo *Puccinia smilacis*. La superficie de la hoja exhibe numerosas manchas circulares pequeñas y rojizas-parduzcas con centros naranja pálido, indicativos de infección fúngica. La propia hoja es predominantemente verde, pero presenta parches amarillos y rojos debidos a la presencia de la enfermedad. Algunas líneas blancas delgadas son visibles en su superficie, probablemente resultado de la actividad de insectos o factores medioambientales. En resumen, la imagen muestra una hoja de espino caguamo con el hongo de la roya *Puccinia smilacis*, caracterizado por manchas rojizas-parduzcas con centros naranja pálido y parches amarillos y rojos. La presencia de líneas blancas delgadas sugiere daño potencial causado por insectos o influencias medioambientales en la superficie de la hoja. – Spanish translation

Similar Find pictures that are similar to this picture

Thumbnail of picture 3116-01: Greenbrier leaves with rust fungus Puccinia smilacis, collected on ... Sam Houston National Forest. Texas, March 9, 2022 Similar(1): Greenbrier leaves with rust fungus Puccinia smilacis, collected on ... Sam Houston National Forest. Texas, March 9, 2022 Thumbnail of picture 3116-02: Underside of greenbrier leaves with rust fungus Puccinia smilacis ... Sam Houston National Forest. Texas, March 9, 2022 Similar(2): Underside of greenbrier leaves with rust fungus Puccinia smilacis ... Sam Houston National Forest. Texas, March 9, 2022 Thumbnail of picture 3115-29: Rust fungus Puccinia smilacis on greenbrier leaves under a microscope ... Sam Houston National Forest. Texas, March 9, 2022 Similar(3): Rust fungus Puccinia smilacis on greenbrier leaves under a microscope ... Sam Houston National Forest. Texas, March 9, 2022 Thumbnail of picture 3116-04: Urediniospores of rust fungus Puccinia smilacis on greenbrier leaves ... Sam Houston National Forest. Texas, March 9, 2022 Similar(4): Urediniospores of rust fungus Puccinia smilacis on greenbrier leaves ... Sam Houston National Forest. Texas, March 9, 2022 Thumbnail of picture 3115-30: Urediniospores of rust fungus Puccinia smilacis on greenbrier leaves ... Sam Houston National Forest. Texas, March 9, 2022 Similar(5): Urediniospores of rust fungus Puccinia smilacis on greenbrier leaves ... Sam Houston National Forest. Texas, March 9, 2022 Thumbnail of picture 3184-22: Deutero fungus (Neocercosporidium smilacis, Cercospora smilacis) on ... Sam Houston National Forest. Texas, June 29, 2022 Similar(6): Deutero fungus (Neocercosporidium smilacis, Cercospora smilacis) on ... Sam Houston National Forest. Texas, June 29, 2022 Thumbnail of picture 2674-16: Orange-yellow rust fungus Puccinia poarum (Puccinia liatridis) on a ... Sam Houston National Forest. Texas, March 26, 2020 Similar(7): Orange-yellow rust fungus Puccinia poarum (Puccinia liatridis) on a ... Sam Houston National Forest. Texas, March 26, 2020 Thumbnail of picture 2704-01: Deutero fungus (Neocercosporidium smilacis, Cercospora smilacis) on ... Sam Houston National Forest. Texas, May 10, 2020 Similar(8): Deutero fungus (Neocercosporidium smilacis, Cercospora smilacis) on ... Sam Houston National Forest. Texas, May 10, 2020