 Corticioid fungus Hyphodontia barba-jovis(?) on wood in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Texture of corticioid fungus Hyphodontia barba-jovis(?) on wood in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Wood hedgehog mushrooms (Hydnum repandum) in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Toothed cup fungus (Tarzetta cupularis) in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Corticioid fungus Hyphodontia barba-jovis(?) with fringed tips of the teeth on wood in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Some smooth white corticioid fungus on a stick in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Some smooth white crust fungus on a stick in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Young yellowleg bonnet mushrooms (Mycena epipterygia) on rotting wood in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Immature yellowleg bonnet mushrooms (Mycena epipterygia) on rotting wood in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Tiny immature :0438rick tuft mushrooms (Hypholoma lateritium) on rotting wood in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Orange-yellow cap of tubercle scalycap mushrooms (Pholiota tuberculosa) on rotting wood in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Golden-yellow mushrooms tubercle scalycap (Pholiota tuberculosa) on rotting wood in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Crust fungus Phlebia centrifuga on a thick fallen spruce without bark in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Hydnoid mushroom Dentipellis fragilis on a rotting oak in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Ascomycete fungus Hymenoscyphus monticola (Phaeohelotium monticola) (or a very close cryptic sibling in that clade) on wood in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Close-up of corticioid fungus Phlebia centrifuga on a thick fallen spruce without bark in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Anise mazegill mushroom (Gloeophyllum odoratum) on a stump in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Underside of anise mazegill mushroom (Gloeophyllum odoratum) in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Some smooth grey-white corticioid mushroom on a stick in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Close-up of hydnoid mushroom Dentipellis fragilis on a rotting oak in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Common mazegill mushrooms (Cerioporus mollis) on a stick in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Gills and curved yellow stems of tubercle scalycap mushrooms (Pholiota tuberculosa) on rotting wood in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Creamy-white discs of fungus Hymenoscyphus monticola (Phaeohelotium monticola)(?) in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Corticioid mushroom Phlebia centrifuga on a thick fallen spruce in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Hydnoid mushroom Dentipellis fragilis on a lower side of an old fallen oak in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Slender coral mushrooms (Ramariopsis subtilis) in a semi-dry state in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Resinous polypore mushrooms (Ischnoderma resinosum) on a fallen deciduous tree in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Underside of resinous polypore mushrooms (Ischnoderma resinosum) on a fallen deciduous tree in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Dark-brown caps of resinous polypore mushrooms (Ischnoderma resinosum) on a fallen deciduous tree in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Reddish-brown crust fungus Hymenochaetopsis tabacina (syn. Pseudochaete tabacina, currently often treated as Hydnoporia tabacina) on a fallen oak(?) in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Hypomyces species (possibly Hypomyces rosellus or similar) parasitizing common mazegill mushrooms (Cerioporus mollis) in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Lisiy Nos. Saint Petersburg, Russia, October 7, 2025
 Golden, slimy scalycap mushrooms Pholiota limonella in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) on the northern coast of the Gulf of Finland, near Olgino. Saint Petersburg, Russia, September 26, 2025
 Underside of scalycap mushrooms Pholiota limonella in a state nature reserve "North Shore of Neva Gulf" (Zakaznik Severnoe Poberezhye Nevskoy Guby) near Olgino. Saint Petersburg, Russia, September 26, 2025
 Lemon disco mushrooms (Bisporella citrina) in a forest along the gulf in area of Lisiy Nos - Morskaya, west from Saint Petersburg. Russia, September 26, 2017
 Lemon disco fungus (Bisporella citrina) on a stump in Lembolovo, 35 miles north from Saint Petersburg. Russia, August 8, 2017
 Lemon disco fungus (Bisporella citrina) on a log on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Lemon disco fungus (Bisporella citrina) in area of Kavgolovskoe Lake near Oselki - Toksovo, north from Saint Petersburg. Russia, August 9, 2017
 Lemon disco fungus (Bisporella citrina) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Lemon disco fungus (Bisporella citrina) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Lemon disco mushrooms (Bisporella citrina) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Lemon disco mushrooms (Bisporella citrina) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Lemon disco mushrooms (Bisporella citrina) near Lembolovo, 40 miles north from Saint Petersburg. Russia, September 9, 2017
 Lemon disco mushrooms (Bisporella citrina) on a log on old railrod tracks near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Lemon disco mushrooms (Bisporella citrina) on a barkless log on old railrod tracks near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Lemon disco fungus (Bisporella citrina) on the top of a stump in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
 Lemon disco fungus (Bisporella citrina) on a stump in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
 Lemon disco fungus (Bisporella citrina) with moss on a stump in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
 Lemon disco mushrooms (Bisporella citrina) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Lemon disco mushrooms (Bisporella citrina) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Lemon discos mushrooms (yellow fairy cups, Bisporella citrina) in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016
 Lemon disco mushrooms (Bisporella citrina) in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, September 27, 2017
 Rotten branch with lemon discos mushrooms (yellow fairy cups, Bisporella citrina) in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016
 Shoots of grass on a shore of Gulf of Finland near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
 Lemon discos mushrooms (Bisporella citrina) in area of Blizhnie Dubki near Lisiy Nos, south from Saint Petersburg. Russia, August 17, 2018
 Lemon discos mushrooms (yellow fairy cups, Bisporella citrina) on a rotting oak near Lisiy Nos, south from Saint Petersburg. Russia, August 17, 2018
 Close up of Lemon discos mushrooms (yellow fairy cups, Bisporella citrina) near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
 Lemon discos mushrooms (yellow fairy cups, Bisporella citrina)(?) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Gulf of Finland coastline, with shallow waters and glacial boulders. Behind the rocky beach, there is a zone of Common Reed (Phragmites australis), which is ubiquitous along the Neva Bay coast. The trees include Scots Pine (Pinus sylvestris)--the tall conifer with orange bark on the right--and Black Alder or Birch, which are typical for these damp, sandy soils. The pines here are often twisted by the strong westerly winds. Tarkhovka Park near Sestroretsk, west from Saint Petersburg. Russia, October 3, 2025
 Lemon discos mushrooms (yellow fairy cups, Bisporella citrina) on a tree branch near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
 Oak near Gulf of Finland in Blizhniye Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, October 19, 2016
 Trail near Gulf of Finland in Blizhniye Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, October 19, 2016
 Road near Gulf of Finland in Blizhniye Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, October 19, 2016
 Fall colors near Gulf of Finland in Blizhniye Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, October 19, 2016
 Lemon discos mushrooms (Bisporella citrina) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2016
 Lemon discos mushrooms (Bisporella citrina) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
 Close up of lemon discos mushrooms (Bisporella citrina) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2016
 Gulf of Finland coastline, with a zone of Common Reed (Phragmites australis) in Tarkhovka Park near Sestroretsk, west from Saint Petersburg. Russia, October 3, 2025
 Lemon discos mushrooms (yellow fairy cups, Bisporella citrina) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
 Lemon discos mushrooms (yellow fairy cups, Bisporella citrina) in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Shore of Gulf of Finland in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, June 6, 2011
 Lemon discos mushrooms (yellow fairy cups, Bisporella citrina) on a stump in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Presence of a dead gull on a beach in the Gulf of Finland near Solnechnoe, that is most likely linked to the ongoing highly pathogenic avian influenza (HPAI) outbreak, specifically the H5N1 strain, which has devastated wild bird populations in the Baltic region throughout 2023-2025. Saint Petersburg, Russia, October 9, 2025
 Melting ice in Gulf of Finland near a coast guard station in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Group of trees on the shore of Gulf of Finland in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Birches on shore of Gulf of Finland in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, June 6, 2011
 Marsh of Gulf of Finland near Morskaya near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Overgrown Gulf of Finland in Morskaya near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 View of Gulf of Finland and Lakhta Center from Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
 Wild rose and grasses in Gulf of Finland in Morskaya near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Puffballs mushrooms on a forest opening near Gulf of Finland near Lisiy Nos. West from Saint Petersburg, Russia, August 26, 2018
 Frozen Gulf of Finland in Nizhniye Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, March 16, 2017
 Marsh marigold (kingcup, Caltha palustris, Russian name Kaluzhnitsa) on a shore of Gulf of Finland near Lakhta, a suburb of Saint Petersburg, Russia, May 11, 2016
 Death cap mushrooms (Amanita phalloides) under oaks near Gulf of Finland near Lisiy Nos. West from Saint Petersburg, Russia, August 26, 2018
 Old chicken of the woods mushrooms (Laetiporus sulphureus) on an oak near Gulf of Finland near Lisiy Nos, south from Saint Petersburg. Russia, August 17, 2018
 Sepia bolete mushroom Xerocomellus porosporus near Gulf of Finland near Lisiy Nos. West from Saint Petersburg, Russia, August 26, 2018
 Chestnut bolete mushroom (Gyroporus castaneus) near Gulf of Finland near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
 Morskie Dubki Beach and Gulf of Finland from Novotsentralnaya Street in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Serene autumn scene at Laskovy Beach (Russian: Laskovyy Plyazh) in the settlement of Solnechnoe, located on the shore of the Gulf of Finland, approximately 40 kilometers northwest of Saint Petersburg. Laskovy Beach is one of the most popular beaches in the Kurortny District of Saint Petersburg. The name "Laskovy" translates to "Affectionate" or "Tender," while the settlement name, Solnechnoe, means "Sunny". This area has a rich history as a summer resort destination; formerly known as the Finnish village of Ollila, it became a hub for St. Petersburg s intelligentsia and dacha owners in the late 19th and early 20th centuries. The image shows a trio of birch trees with vibrant yellow and orange leaves, which is characteristic of the "Golden Autumn" season in the Leningrad Region during early-to-mid October. The golden leaves contrast strikingly with the blue sky and the dark blue waters of the Gulf. The large white concrete sphere on the sand is a landscaping feature. Russia, October 9, 2025
 Terracotta hedgehog mushrooms (Hydnum rufescens) near Gulf of Finland between Morskaya and Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Fringed earthstar mushrooms (Geastrum fimbriatum) near Gulf of Finland between Morskaya and Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Shaggy scalycap mushrooms (Pholiota squarrosa) on a log near Gulf of Finland between Morskaya and Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Scalycap mushrooms Pholiota squarrosoides on a tree near Gulf of Finland between Morskaya and Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 From the elevated terrace of the Leuchtenberg Palace, a thoughtfully designed "prospect" (vista) opens up towards the Gulf of Finland, offering a serene coastal panorama framed by autumn foliage. This clearing was intentionally cut through the forest in the 19th century to create a direct visual link between the palace and the sea, a common feature in romantic landscape architecture. The busy road visible in the middle ground is the Oranienbaum Highway, which separates the upper park from the lower coastal meadows. In the distance, the grey-blue waters of the Gulf of Finland merge with the overcast sky, creating a vast, moody backdrop that emphasizes the estate s prime coastal location. Sergievka Park, Old Peterhof, west from Saint Petersburg, Russia, October 13, 2025
 Spores (in KOH, with x100 objective) of Ascomycete fungus Phaeohelotium monticola(?) collected earlier 10/7/2025 on wood near Lisiy Nos, near Saint Petersburg, Russia, October 19, 2025
 Spores (in lugol, with x40 objective) of Ascomycete fungus Phaeohelotium monticola(?) collected earlier 10/7/2025 on wood near Lisiy Nos, near Saint Petersburg, Russia, October 19, 2025
 Fruit bodies of fringed earthstar mushrooms (Geastrum fimbriatum) near Gulf of Finland between Morskaya and Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Spores (in lugol, with x100 objective) of Ascomycete fungus Phaeohelotium monticola(?) collected earlier 10/7/2025 on wood near Lisiy Nos, near Saint Petersburg, Russia, October 19, 2025
 Lemon discos mushrooms (yellow fairy cups, Bisporella citrina) near Pervomayskoe, Vyborg Region. Russia, September 30, 2016
 Peeling fruit bodies of fringed earthstar mushrooms (Geastrum fimbriatum) near Gulf of Finland between Morskaya and Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
|