Spores (in KOH) of tiny black spheres of corticioid fungus Rosellinia subiculata(?) from fallen sticks, collected a day before in Sam Houston National Forest. Texas

🎞️ #3347-16
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Sam Houston Forest - College Station, Texas, February 20 - 22, 2023

Album 3347: Sam Houston Forest - College Station, Texas, February 20 - 22, 2023

The image presents a microscopic view of spores from the Rosellinia subiculata fungus, captured using potassium hydroxide (KOH) as a mounting medium. The spores exhibit an oval shape with slightly rounded ends, measuring approximately 20-30 micrometers in length and 10-15 micrometers in width.

The spore surface appears smooth to the naked eye but is likely covered in minute details when viewed under higher magnification. The color of the spores is dark brown or blackish-brown.

The background of the image is a plain white, indicating that it was taken on a microscope slide during an examination process. Overall, the image provides valuable information for mycologists and researchers interested in identifying species within the Rosellinia genus.

To answer your question accurately, I would need to analyze additional details about the spore morphology and their arrangement, which are not visible from this single image. – AI vision

🇪🇸 Descripción en español / Spanish Description

Las esporas (en KOH) de diminutas esferas negras del hongo corticioide Rosellinia subiculata(?) provenientes de troncos caídos, recogidas un día antes en el Bosque Nacional Sam Houston. Texas, 20 de febrero de 2023. La imagen presenta una vista microscópica de esporas del hongo Rosellinia subiculata, capturadas usando hidróxido de potasio (KOH) como medio de montaje. Las esporas exhiben una forma ovalada con extremos ligeramente redondeados, midiendo aproximadamente 20-30 micrómetros de longitud y 10-15 micrómetros de anchura. La superficie de las esporas parece suave a simple vista, pero está probablemente cubierta con detalles diminutos cuando se observan con un aumento mayor. El color de las esporas es marrón oscuro o parduzco. El fondo de la imagen es blanco uniforme, lo que indica que fue tomada en un portaobjetos durante un proceso de examen. En general, la imagen proporciona información valiosa para micólogos e investigadores interesados en identificar especies dentro del género Rosellinia. Para responder a su pregunta con precisión, necesitaría analizar detalles adicionales sobre la morfología de las esporas y su disposición, que no son visibles en esta única imagen. – Spanish translation

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