If the beech forest loses its fungi, it loses its memory. The trees stand tall, but their roots starve. The soil tightens. Nutrients lock away. This is the silent cost of breaking the mycorrhizal network. The Olive Webcap is part of that network. It is small, unassuming, and easily overlooked. Its cap is convex, dry, and coloured a dull olive-brown. It does not shine. It does not demand attention. It blends into the leaf litter, visible only to those who know where to look. The gills are attached to the stem. They start as a pale violet, a colour that is difficult to see against the muted cap. As the spores mature, they turn a rusty brown, coating the surrounding moss in a fine dust. The stem is slender, fibrous, and coloured like the cap. In young specimens, a delicate web of fibres—the cortina—stretches from the stem to the cap edge. It protects the developing gills, then tears and disappears, leaving no trace. This fungus forms a symbiotic relationship with southern beech trees, particularly silver and red beech. The hyphae extend into the soil, gathering water and nutrients that the tree cannot reach. In exchange, the tree provides sugars produced by photosynthesis. It is a quiet trade, essential for the health of the forest. Without these fungi, the beech trees would struggle. The soil would be less fertile. The forest would be poorer. Olive Webcaps are found in damp, mossy areas under beech canopy. They fruit in autumn, often in small clusters. They are not edible. Like many cortinarious fungi, they contain toxins that can cause severe gastrointestinal distress. They are best left alone. Their beauty is in their subtlety, not their flavour. Threats are minimal. The species is stable in its preferred habitat. However, it is sensitive to changes in moisture and soil structure. Logging, fire, or heavy grazing can disrupt the delicate mycelial networks beneath the forest floor. Recovery is slow. The fungi wait for the conditions to return. They do not rush. It carries on.