Jelly brain-like mushroom Ascotremella faginea on a birch ...

The image presents a close-up view of a dark red-brown jelly-like mushroom with brain-like structures protruding from its surface. The mushroom appears to be growing on a birch log, as indicated by the light-colored wood visible behind it.

**Key Features:**

* **Mushroom Appearance:** The mushroom has a distinctive brain-like structure, giving it a unique appearance.
* **Coloration:** It features dark red-brown coloration that may vary in intensity depending on lighting conditions or other environmental factors.
* **Growth Environment:** The mushroom is growing on a birch log, suggesting its preference for deciduous wood types.

**Context:**

The image was captured in Saint Petersburg, Russia, specifically east from Kuzmolovo. This location provides valuable context regarding the mushroom's natural habitat and distribution.

**Additional Observations:**

* **Seasonality:** The fact that the image was taken on September 8 implies that it likely corresponds to late summer or early fall conditions.
* **Environmental Factors:** The presence of moss in the background suggests a humid environment conducive to fungal growth. – AI vision