Home Page › Picture Archives › Mushrooms of Russia › List  Русский


Fungi: Basidiomycota: Agaricomycetes: Agaricales: Marasmiaceae: Hydropus omphaliiformis (Kühner) Honrubia, 1984

Hydropus omphaliiformis

Synonyms: Marasmiellus omphaliiformis, Marasmius omphaliiformis.

AI-generated description

Hydropus omphaliiformis is a small to medium-sized agaric fungus that grows in clusters on moss, soil, and decaying wood. In St. Petersburg and Leningrad Oblast, it typically fruits from July to October in coniferous and mixed forests. In north-western Russia, it has been found in similar habitats, often associated with spruce, fir, and birch trees. The cap is 1-4 cm in diameter, convex to flat, and grayish-brown to reddish-brown in color. The gills are decurrent, crowded, and white to pale gray. The stem is slender, cylindrical, and typically the same color as the cap.

Photos of this mushroom from the area of St. Petersburg, Russia

Mushrooms <B>Hydropus omphaliiformis</B> on the top of a big spruce stump near Lisiy Nos, west from Saint Petersburg. Russia, <A HREF="../date-en/2018-09-01.htm">September 1, 2018</A>
LinkMushrooms Hydropus omphaliiformis on the top of a big spruce stump near Lisiy Nos, west from Saint Petersburg. Russia, September 1, 2018
Omphalinoid mushrooms <B>Hydropus omphaliiformis</B> on the top of a big spruce stump near Lisiy Nos, west from Saint Petersburg. Russia, <A HREF="../date-en/2018-09-01.htm">September 1, 2018</A>
LinkOmphalinoid mushrooms Hydropus omphaliiformis on the top of a big spruce stump near Lisiy Nos, west from Saint Petersburg. Russia, September 1, 2018

AI-generated summary of observations

Observations in Leningrad Oblast and north-western Russia revealed that Hydropus omphaliiformis grows on tree stumps. Specifically, on September 1, 2018, mushrooms were found on the top of a large spruce stump near Lisiy Nos, west of Saint Petersburg. The fungus was observed to form omphalinoid mushrooms, which were documented in this location. The presence of Hydropus omphaliiformis on spruce stumps suggests a possible association with coniferous trees. Further observations may be necessary to fully understand the habitat preferences and distribution of this species in the region. The discovery of Hydropus omphaliiformis in this area contributes to the knowledge of fungal diversity in north-western Russia, highlighting the importance of continued exploration and documentation of mycological finds. This information can inform future studies on the ecology and conservation of fungi in the region.

Comments

Links

Acknowledgements

Russian web-forums Planeta Gribov, V Kontakte, and Griby Sredney Polosy for learning names of local mushrooms.

This web page was generated by a special script.