Fungi Porpidinia tumidula is an intriguing species found in the Comunidad Valenciana. This fungi belongs to the lichenized fungi group and is characterized by its unique and subtle appearance.

• Appearance: The Porpidinia tumidula typically has a slightly convex shape with a surface that can appear waxy or glossy. Its color ranges from light brown to a greyish tint.
• Habitat: This lichen is often found growing on rocky substrates, particularly in calcareous (limestone-rich) environments. It thrives in regions with adequate sunlight and humidity.
• Ecological Role: Porpidinia tumidula plays a vital role in its ecosystem. It contributes to the weathering of rocks and soil formation while also serving as a bioindicator for environmental conditions.
• Local Significance: In the Comunidad Valenciana, where diverse xerophytic (drought-resistant) flora is present, this lichen adds to the region's rich biodiversity.

Porpidinia tumidula is a fascinating organism that embodies the intricate relationships between fungi and their environments. Its presence in the Comunidad Valenciana highlights the unique and varied ecosystems found in this part of Spain.