Spores (in Toluidine blue at low magnification) of white crust fungus Dendrothele nivosa from bark of red cedar (juniper), collected a day before near Birch Creek Unit of Somerville Lake State Park. Texas

🎞️ #3329-18

The image presents a microscopic view of spores from the white crust fungus Dendrothele nivosa, discovered on the bark of a red cedar tree near Birch Creek Unit at Somerville Lake State Park in Texas. The photograph was taken using Toluidine blue stain under low magnification.

**Visual Description:**

The image features numerous dark purple oval-shaped spores with light-colored centers against a white background. They are densely packed, creating an almost black appearance due to their overlapping and proximity to one another. Some of the spores appear slightly larger than others, while some have smaller, lighter spots within them.

**Key Features:**

* **Spore Shape:** The spores are oval-shaped, with rounded ends.
* **Coloration:** The spores display a deep purple color, particularly in their outer parts, and a lighter shade of yellow or white in the central regions. This dichromatic effect is likely due to the Toluidine blue stain used for microscopy.
* **Size Variability:** The spores exhibit varying sizes, with some appearing larger than others.
* **Background:** The background appears white, providing a clear contrast to the dark purple spores.

**Conclusion:**

The image provides a detailed view of the microscopic structure and morphology of Dendrothele nivosa spores. The use of Toluidine blue stain accentuates their coloration, allowing for a more precise identification of these fungal organisms. – AI vision

🇪🇸 Descripción en español / Spanish Description

Proporciona una vista microscópica de las esporas del hongo con costra blanca Dendrothele nivosa de la corteza de cedro rojo (cedro), recogidas un día antes cerca de Birch Creek Unit of Somerville Lake State Park. Texas, 17 de enero de 2023. La imagen presenta una vista microscópica de las esporas del hongo con costra blanca Dendrothele nivosa, descubiertas en la corteza de un árbol de cedro rojo cerca de Birch Creek Unit en Somerville Lake State Park en Texas. La fotografía se tomó usando tinte Toluidine blue bajo baja ampliación. **Descripción visual:** La imagen presenta numerosas esporas ovaladas moradas oscuras con centros de color claro sobre un fondo blanco. Están muy juntas, creando un aspecto casi negro debido a su superposición y proximidad mutua. Algunas esporas parecen ser ligeramente más grandes que otras, mientras que algunas tienen manchas más pequeñas y claras en el interior. **Características clave:** * **Forma de la espora:** Las esporas son de forma ovalada con extremos redondeados. * **Coloración:** Las esporas presentan un color morado oscuro, particularmente en sus partes externas, y un tono amarillo o blanco más claro en las regiones centrales. Este efecto dicromático se debe probablemente al tinte Toluidine blue usado para la microscopía. * **Variabilidad del tamaño:** Las esporas muestran diferentes tamaños, algunas parecen ser más grandes que otras. * **Antecedentes:** El fondo aparece blanco, lo que proporciona un contraste claro con las esporas moradas oscuras. **Conclusión:** La imagen proporciona una vista detallada de la estructura y morfología microscópicas de las esporas de Dendrothele nivosa. El uso del tinte Toluidine blue resalta su coloración, lo que permite una identificación más precisa de estos organismos fúngicos. – Spanish translation

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