Tissues of resupinate polypore mushroom with pinkish fungus Tulasnella violea under a microscope (x40 objective, in KOH) collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas

🎞️ #3381-22

The image presents a microscopic view of resupinate polypore mushroom tissues stained with potassium hydroxide (KOH), showcasing the characteristic features of Tulasnella violea.

**Key Observations:**

* **Fungal Hyphae:** The pinkish-colored fungal hyphae are visible, indicating the presence of a basidiomycete fungus.
* **Cell Walls:** Thin-walled cells with septa are observed, which is consistent with the morphology of Tulasnella species.
* **Diameter and Shape:** The hyphal diameter ranges from 2 to 5 micrometers, and the shape appears cylindrical or slightly irregular.
* **Coloration:** The pinkish coloration results from the KOH staining, highlighting the fungal structures.
* **Tissue Structure:** The resupinate tissue structure is evident, with a thin layer of mycelium covering the substrate.

**Conclusion:**

Based on the microscopic examination and characteristics observed, it can be inferred that the specimen corresponds to Tulasnella violea. However, further analysis or verification by an expert mycologist may be necessary for a definitive identification. – AI vision

🇪🇸 Descripción en español / Spanish Description

Los tejidos de hongos poliporos resupinados con hongo rosado Tulasnella violea(?) bajo un microscopio (x40 objetivo, en KOH) recolectados en la sección Stubblefield del sendero de excursión Lone Star en el bosque nacional Sam Houston. Texas, 11 de abril de 2023. La imagen presenta una vista microscópica de tejidos de hongos poliporos resupinados teñidos con hidróxido de potasio (KOH), que muestra las características distintivas de Tulasnella violea. **Observaciones clave:** * **Hifas fúngicas:** Las hifas fúngicas de color rosado son visibles, lo que indica la presencia de un hongo basidiomiceto. * **Paredes celulares:** Se observan células con tabiques de pared delgada, lo que es consistente con la morfología de las especies Tulasnella. * **Diámetro y forma:** El diámetro de las hifas oscila entre 2 y 5 micrómetros, y la forma parece cilíndrica o ligeramente irregular. * **Coloración:** La coloración rosada resulta del teñido con KOH, destacando las estructuras fúngicas. * **Estructura tisular:** Es evidente la estructura tisular resupinada, con una capa fina de micelio cubriendo el sustrato. **Conclusión:** En base al examen microscópico y las características observadas, se puede inferir que el espécimen corresponde a Tulasnella violea. Sin embargo, pueden ser necesarios análisis o verificaciones adicionales por parte de un micólogo experto para una identificación definitiva. – Spanish translation

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