Extract from Wikipedia article: Ceratiomyxa is a genus of plasmodial slime mould within the Eumycetozoa, first described by Pier Antonio Micheli. They are widely distributed and commonly found on decaying wood.
AI-generated description
Ceratiomyxa fruticulosa is a species of slime mold that belongs to the class Myxomycetes. It is characterized by its unique fruiting bodies, which are upright, branched, and resemble tiny trees. In St. Petersburg, Leningrad Oblast, and north-western Russia, Ceratiomyxa fruticulosa has been found in moist, shaded areas with rich soil and abundant organic matter, such as forests, woodlands, and swamps. The species typically fruits on decaying logs, stumps, and other woody debris, often in association with mosses and liverworts. It is considered a relatively rare species in the region, but can be locally common in suitable habitats.
Coral slime mold (Ceratiomyxa fruticulosa) in Dibuny, north-west from Saint Petersburg, Russia, August 9, 2016 Unnamed Road, g. Sankt-Peterburg, Russia, 197758
Coral slime mold (Ceratiomyxa fruticulosa var. porioides) on a log in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017 Severnyy pr., 26, Sankt-Peterburg, Russia, 194295
Coral slime mold (Ceratiomyxa fruticulosa) on rotten wood in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
Coral slime mold (Ceratiomyxa fruticulosa) on a stump in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017 Svetlanovskiy pr., 55, Sankt-Peterburg, Russia, 194064
Coral slime mold (Ceratiomyxa fruticulosa) in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017 Svetlanovskiy pr., 55-57, Sankt-Peterburg, Russia, 194064
Coral slime mold Ceratiomyxa fruticulosa var. porioides among dry birch leaves in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017 Tikhoretskiy pr., 25к1, Sankt-Peterburg, Russia, 195427
Dried coral slime mold Ceratiomyxa fruticulosa var. porioides on a stump in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017 Tikhoretskiy pr., 25к1, Sankt-Peterburg, Russia, 195427
Yellowish coral slime mold Ceratiomyxa fruticulosa var. porioides in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017 Tikhoretskiy pr., 25к1, Sankt-Peterburg, Russia, 195427
Coral slime mold (Ceratiomyxa fruticulosa) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
Coral slime mold (Ceratiomyxa fruticulosa var. porioides) near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017 Primorskoye sh., 16, Lisiy Nos, Sankt-Peterburg, Russia, 197755
Coral slime mold (Ceratiomyxa fruticulosa var. porioides) with pellia liverwort (Pellia epiphylla) near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017 Primorskoye sh., 16, Lisiy Nos, Sankt-Peterburg, Russia, 197755
Yellowish coral slime mold (Ceratiomyxa fruticulosa var. porioides) near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017 Primorskoye sh., 16, Lisiy Nos, Sankt-Peterburg, Russia, 197755
Coral slime mold (Ceratiomyxa fruticulosa var. porioides) in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017 Unnamed Road, Sankt-Peterburg, Russia
Close up of coral slime mold (Ceratiomyxa fruticulosa var. porioides) in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017 Unnamed Road, Sankt-Peterburg, Russia
Coral slime mold (Ceratiomyxa fruticulosa var. porioides) on buried wood in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017 Unnamed Road, Sankt-Peterburg, Russia
Coral slime mold (Ceratiomyxa fruticulosa var. porioides) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017 Unnamed Road, Sankt-Peterburg, Russia
Yellowish coral slime mold (Ceratiomyxa fruticulosa var. porioides) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017 Unnamed Road, Sankt-Peterburg, Russia
Coral slime mold (Ceratiomyxa fruticulosa) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017 Unnamed Road, Leningradskaya oblast', Russia, 188663
Young coral slime mold (Ceratiomyxa fruticulosa) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017 Unnamed Road, Leningradskaya oblast', Russia, 188663
Immature coral slime mold (Ceratiomyxa fruticulosa) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017 Unnamed Road, Leningradskaya oblast', Russia, 188663
Coral slime mold Ceratiomyxa fruticulosa var. porioides on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017 Unnamed Road, Leningradskaya oblast', Russia, 188663
Coral slime mold (Ceratiomyxa fruticulosa var. porioides) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017 Unnamed Road, Leningradskaya oblast', Russia, 188732
Close up of coral slime mold (Ceratiomyxa fruticulosa var. porioides) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017 Unnamed Road, Leningradskaya oblast', Russia, 188732
Coral slime mold (Ceratiomyxa fruticulosa var. porioides) near Dibuny, north-west from Saint Petersburg, Russia, September 3, 2018 Leninskaya Tropa, Sankt-Peterburg, Russia, 197758
Coral slime mold (Ceratiomyxa fruticulosa) on a wet log in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021 Petergof, St Petersburg, Russia
AI-generated summary of observations
The coral slime mold Ceratiomyxa fruticulosa was observed in Leningrad Oblast and north-western Russia between 2016 and 2021. The majority of sightings were in Sosnovka Park, Saint Petersburg, with multiple observations on logs, stumps, and among dry leaves. The species was also found near Kavgolovskoe Lake, Lisiy Nos, and in other areas north and west of Saint Petersburg. Various forms of the species were observed, including Ceratiomyxa fruticulosa var. porioides, which was often yellowish in color. The slime mold was typically found on rotten wood or in moist environments. Observations were made during summer and early fall, with some sightings as early as May and as late as September. The frequency of observations suggests that Ceratiomyxa fruticulosa is relatively common in the region.
Comments
Search of mushroom species for given keywords "Ceratiomyxa fruticulosa" was done through
catalogueoflife.org.
Selection of a particular species from the list of 12 species was performed automatically.