Home Page › Picture Archives › Mushrooms of Russia › List › Late fall oyster  Русский


Fungi: Basidiomycota: Agaricomycetes: Agaricales: Mycenaceae: Panellus serotinus (Pers.) Kühner, 1950

Panellus serotinus – Late fall oyster

Synonyms: Acanthocystis serotinus, Agaricus almeni, Agaricus serotinus, Dendrosarcus almeni, Dendrosarcus serotinus, Hohenbuehelia serotina, Panus serotinus, Pleurotus almeni, Pleurotus sauteri, Pleurotus serotinus, Sarcomyxa serotina.

Common name: late fall oyster.

Russian names: Vioshenka osennyaya, Vioshenka pozdnyaya, Vioshenka olkhovaya, Panellius pozdniy, Svinukha ivovaya.

Extract from Wikipedia article: Panellus serotinus, commonly known as the late oyster, is a species of fungus in the family Mycenaceae. Fruit bodies grow as overlapping fan- or oyster-shaped caps on the wood of both coniferous and deciduous trees. The gills on the underside are closely spaced, bright orange yellow, and have an adnate attachment to the stipe. It produces a yellow spore print; spores are smooth, amyloid, and measure 4–6 by 1–2 µm. The caps are edible, but some people report the taste to be bitter—a factor that may depend on the host tree on which it is found. In Japan, where it is called Mukitake, it is considered "one of the most delicious edible mushrooms", and a system has recently been developed to cultivate the mushroom in plastic greenhouses.

AI-generated description

Panellus serotinus is a species of edible fungus that grows on deciduous trees, particularly willow, alder, and birch. In St. Petersburg and Leningrad Oblast, it typically fruits from September to November, with a preference for moist, shaded areas. In north-western Russia, it is commonly found in forests along rivers and streams, where the humidity is high. The fungus has a funnel-shaped cap, 2-6 cm in diameter, with a wavy or lobed margin, and a short, stout stem. Its spores are white to pale yellow, and it emits a strong, sweet odor when fresh.

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

Late fall oyster mushrooms (<B>Panellus serotinus</B>) on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, <A HREF="../date-en/2016-10-01.htm">October 1, 2016</A>
LinkLate fall oyster mushrooms (Panellus serotinus) on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 1, 2016
Location on mapsul. Professora Popova, 2к1, Sankt-Peterburg, Russia, 197022
Small late fall oyster mushrooms (<B>Panellus serotinus</B>) in Dibuny, north-west from Saint Petersburg, Russia, <A HREF="../date-en/2016-10-23.htm">October 23, 2016</A>
LinkSmall late fall oyster mushrooms (Panellus serotinus) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
Location on mapsZapadniy Skorostnoy Diameter, g. Sankt-Peterburg, Russia, 197758
Late fall oyster mushroom (<B>Panellus serotinus</B>) collected in Dibuny, north-west from Saint Petersburg, Russia, <A HREF="../date-en/2016-10-23.htm">October 23, 2016</A>
LinkLate fall oyster mushroom (Panellus serotinus) collected in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
Late fall oyster mushrooms (<B>Panellus serotinus</B>) in Sosnovka Park. Saint Petersburg, Russia, <A HREF="../date-en/2016-10-24.htm">October 24, 2016</A>
LinkLate fall oyster mushrooms (Panellus serotinus) in Sosnovka Park. Saint Petersburg, Russia, October 24, 2016
Location on mapsul. Zhaka Dyuklo, 67, Sankt-Peterburg, Russia, 194214
Late fall oyster mushrooms (<B>Panellus serotinus</B>) west from Dibuny - Pesochny area near Saint Petersburg. Russia, <A HREF="../date-en/2017-02-04.htm">February 4, 2017</A>
LinkLate fall oyster mushrooms (Panellus serotinus) west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
Location on mapsZapadniy Skorostnoy Diameter, g. Sankt-Peterburg, Russia, 197758
Late fall oyster mushroom (<B>Panellus serotinus</B>) damaged by insect larvae taken from Yuntolovsky Park. Saint Petersburg, Russia, <A HREF="../date-en/2017-03-01.htm">March 1, 2017</A>
LinkLate fall oyster mushroom (Panellus serotinus) damaged by insect larvae taken from Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
Late fall oyster mushrooms (<B>Panellus serotinus</B>) on a tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, <A HREF="../date-en/2017-03-04.htm">March 4, 2017</A>
LinkLate fall oyster mushrooms (Panellus serotinus) on a tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
Location on mapsZapadniy Skorostnoy Diameter, g. Sankt-Peterburg, Russia, 197758

AI-generated summary of observations

Observations of Panellus serotinus in Leningrad Oblast and north-western Russia revealed its presence in various locations. On October 1, 2016, the fungus was showcased at the Botanic Gardens of Komarov Botanical Institute in Saint Petersburg. Later, on October 23, small specimens were found in Dibuny, and some were collected. More sightings occurred in Sosnovka Park on October 24 and west of Dibuny in the Pesochny area on February 4, 2017. Some specimens were damaged by insect larvae, as seen in Yuntolovsky Park on March 1, 2017. Further observations took place on March 4, 2017, where the fungus was found growing on a tree near Dibuny-Pesochny. These findings indicate that Panellus serotinus is present in the region during late fall and can persist into early spring. The fungus appears to thrive in various environments, including parks and wooded areas.

Comments

Download the map and open it in Google Earth for more accurate viewing.

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.