Round patch of tree fringewort (Ptilidium ...

The image shows a round patch of tree fringewort (Ptilidium pulcherrimum) growing on a conifer log in Petiayarvi, north from Saint Petersburg, Russia. The tree fringewort is characterized by its small, rounded leaves that are densely packed together, giving the appearance of a greenish-yellow carpet or mat covering the log.

The tree fringewort appears to be thriving on the log, with several small plants growing closely together to form a dense cluster. The log itself is dark brown and weathered, indicating it has been exposed to the elements for some time.

Overall, the image provides a close-up view of the unique appearance of tree fringewort and its ability to thrive in a variety of environments. – AI vision