Young plants of May apple (Podophyllum peltatum) with aecia of mayapple rust fungus Allodus podophylli (Puccinia podophylli) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas

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Sam Houston Forest, Texas, March 4, 2023

Album 3353: Sam Houston Forest, Texas, March 4, 2023

The image shows an aerial view of a forest floor with young May apple plants and a rust fungus called Allodus podophylli (Puccinia podophylli). The fungal growth is visible on some of the leaves as small white pustules.

Mayapple (Podophyllum peltatum) is a perennial plant native to eastern North America. It produces large, umbrella-like leaves that are bright green and shiny. In late spring, it flowers with clusters of small, yellowish-green flowers, followed by red or orange berries in the fall. The plant has been used for centuries in traditional medicine.

Allodus podophylli (Puccinia podophylli) is a rust fungus that affects May apple plants. It causes leaf spots and can lead to defoliation if left untreated. The fungus overwinters on dead leaves or stems, emerging in the spring when temperatures rise above freezing.

In this image, we see several young May apple plants growing together on the forest floor. Each plant has large, umbrella-like leaves that are bright green and shiny. Some of the leaves have small white pustules on them, which are likely caused by the Allodus podophylli (Puccinia podophylli) fungus.

Overall, this image provides a close-up view of May apple plants affected by the rust fungus Allodus podophylli (Puccinia podophylli). – AI vision

🇪🇸 Descripción en español / Spanish Description

Los plantones de manzanita (Podophyllum peltatum) con aecias del hongo royo de la manzanita, Allodus podophylli (Puccinia podophylli), en el Caney Creek Trail (Little Lake Creek Loop Trail) en el Bosque Nacional Sam Houston al norte de Montgomery. Texas, 4 de marzo del 2023. La imagen muestra una vista aérea del suelo del bosque con plantones de manzanita y un hongo royo denominado Allodus podophylli (Puccinia podophylli). El crecimiento fúngico es visible en algunas de las hojas como pequeñas pústulas blancas. La manzanita (Podophyllum peltatum) es una planta perenne nativa del este de América del Norte. Produce grandes hojas similares a un sombrilla que son brillantes y lustrosas. A finales de la primavera, florece con racimos de pequeñas flores verde amarillentas, seguidas de bayas rojas u oscuras en otoño. La planta ha sido utilizada durante siglos en medicina tradicional. Allodus podophylli (Puccinia podophylli) es un hongo royo que afecta las plantas de manzanita. Provoca manchas en las hojas y puede causar desfoliación si no se trata. El hongo sobrevive durante el invierno en hojas o tallos muertos, emergiendo en la primavera cuando las temperaturas superan los niveles congelantes. En esta imagen vemos varios plantones de manzanita creciendo juntos en el suelo del bosque. Cada planta tiene hojas similares a un sombrilla grandes y brillantes. Algunas de las hojas tienen pequeñas pústulas blancas, que probablemente se causan por el hongo Allodus podophylli (Puccinia podophylli). En general, esta imagen ofrece una vista cercana de plantones de manzanita afectados por el hongo royo Allodus podophylli (Puccinia podophylli). – Spanish translation

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