Firedot lichen (Caloplaca) and peppered rock-shield (Xanthoparmelia conspersa) on a tomb in City Cemetery. Bryan, Texas

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Bryan, Texas, January 17, 2023

Album 3329: Bryan, Texas, January 17, 2023

The image shows two types of lichens growing on an old tombstone. The first type is Firedot Lichen (Caloplaca). It has a bright yellow-orange color with small spots and blotches that look like "dots" or "pockmarks." These dots are round, red to orange in color, and about 1-2 mm across. They appear to be randomly scattered over the surface of the lichen.

The second type is Peppered Rock-shield (Xanthoparmelia conspersa). It has a grayish-brown color with many small, darker brown spots that look like pepper. These spots are irregularly shaped and vary in size from about 1-3 mm across. They appear to be randomly scattered over the surface of the lichen.

Both types of lichens grow on top of each other, creating a mosaic-like pattern. The Firedot Lichen appears to be growing more densely than the Peppered Rock-shield, but both are evenly distributed and create a uniform texture.

The tombstone itself is made of stone, likely granite or sandstone, based on its color and texture. It has some weathering and erosion, which may have contributed to the growth of lichens in this area. The surface of the tombstone is rough and uneven, providing a suitable environment for lichen growth.

Overall, the image shows two types of lichens growing together on an old tombstone, creating a unique pattern and texture that reflects their different characteristics. – AI vision

🇪🇸 Descripción en español / Spanish Description

El líquen Firedot (Caloplaca) y el líquen pimienta (Xanthoparmelia conspersa) en un ataúd en el cementerio de la ciudad. Bryan, Texas, 17 de enero de 2023. La imagen muestra dos tipos de líquenes creciendo sobre una antigua lápida. El primer tipo es el líquen Firedot (Caloplaca). Tiene un color amarillo brillante con pequeñas manchas y motas que se ven como "puntos" o "picaduras". Estas puntas son redondas, de color rojo a naranja y tienen aproximadamente 1-2 mm de diámetro. Parecen estar dispersadas aleatoriamente sobre la superficie del líquen. El segundo tipo es el líquen pimienta (Xanthoparmelia conspersa). Tiene un color grisáceo con muchas manchas marrones más oscuras que parecen como pimienta. Estas manchas son de forma irregular y varían en tamaño, teniendo aproximadamente 1-3 mm de diámetro. Parecen estar dispersadas aleatoriamente sobre la superficie del líquen. Ambos tipos de líquenes crecen uno encima del otro, creando un patrón similar a un mosaico. El líquen Firedot parece estar creciendo más densamente que el líquen pimienta, pero ambos están distribuidos uniformemente y crean una textura uniforme. La lápida está hecha de piedra, probablemente granito o arenisca, basándose en su color y textura. Tiene algo de desgaste y erosión, lo que puede haber contribuido al crecimiento de líquenes en esta área. La superficie de la lápida es rugosa e irregular, proporcionando un entorno adecuado para el crecimiento del líquen. En general, la imagen muestra dos tipos de líquenes creciendo juntos sobre una antigua lápida, creando un patrón y textura únicos que reflejan sus características diferentes. – Spanish translation

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