 Rust fungus Chrysomyxa pyrolae on underside of a leaf of shinleaf (Pyrola rotundifolia) in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Rust fungus Chrysomyxa pyrolae on a leaf of shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia, Russian name Grushanka) in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Rust fungus Chrysomyxa pyrolae on shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia) on Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 Rust fungus Chrysomyxa pyrolae on shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia) in area of Dibuny - Pesochny, near Saint Petersburg. Russia, June 3, 2017
 Close up of rust fungus Chrysomyxa pyrolae on shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia) in area of Dibuny - Pesochny, near Saint Petersburg. Russia, June 3, 2017
 Rust fungus Chrysomyxa pyrolae on the underside of leaves of shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia) on Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 Rust fungus Chrysomyxa pyrolae on the underside of leaves of shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia) in area of Dibuny - Pesochny, near Saint Petersburg. Russia, June 3, 2017
 Rust fungus Chrysomyxa pyrolae on lower surface of a leaf of shinleaf near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Rust fungus Chrysomyxa pyrolae underside of a leaf of shinleaf taken from old railroad path in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Texture of rust fungus Chrysomyxa pyrolae on a leaf of shinleaf taken from old railroad path in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Rust fungus Chrysomyxa pyrolae on a lower leaf surface of shinleaf taken from old railroad path in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Rust fungus Chrysomyxa pyrolae on lower surface of a leaf of shinleaf near Dibuny, north-west from Saint Petersburg, Russia, May 29, 2017
 Buds of Shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Flowers of Shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia, Russian name Grushanka) north from Lembolovo, north from Saint Petersburg, Russia, June 30, 2010
 Shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia, Russian name Grushanka) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Leaves of shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia, Russian name Grushanka) on roadside near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 15, 2016
 Shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 White-rot fungus Punctularia strigosozonata on a fallen aspen north from Pole Chudes Garden in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 White-rot fungus Punctularia strigosozonata on a fallen aspen north from Pole Chudes Garden, west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 Coral spot fungus (Nectria cinnabarina) on a fallen twig west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 Bay cup fungus (Peziza badia) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 False tinder conk mushroom (Phellinus tremulae, a polypore fungus of aspen) west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 Pink jelly fungus (Craterocolla cerasi) on a fallen aspen on old railroad path west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 Old railroad grade going through a swamp in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 A pond of the smaller sandpit in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Overgrown railroad grade in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 The smaller sandpit (quarry) in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Crust fungus Radulomyces confluens near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Wet rot fungus (Coniophora puteana) on a rotten log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Crust fungus Radulomyces confluens near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Piles of soil taken from the smaller sandpit in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Bay cup fungus (Peziza badia) in a pine forest in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Some yellowish corticioid fungus on a log on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Gall-forming fungus Nodulisporium cecidiogenes near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Fringe of crust fungus Radulomyces confluens near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Wet rot (Coniophora puteana) corticioid fungus on a rotten log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Silver leaf fungus (Chondrostereum purpureum mushrooms) near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Orange timber fungus Pseudomerulius aureus on a wet log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Cherry-spruce rust fungus (Pucciniastrum areolatum) inside spruce cones in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Close-up of cherry-spruce rust fungus (Pucciniastrum areolatum) in a spruce cone in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Cherry-spruce rust fungus (Pucciniastrum areolatum) on spruce cone scales in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Pink jelly fungus (Craterocolla cerasi) growing through bark of a fallen aspen on old railroad path west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 Coltsfoot lower epidermis with rust (coltsfoot rust gall, Puccinia poarum) in Petiayarvi, north from Saint Petersburg. Russia, July 21, 2017
 Close up of a fungus Trichoderma gelatinosum (Hypocrea gelatinosa)(?) on a log in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Green wood cup fungus (Chlorociboria aeruginascens) on a rotten log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Corticioid fungus Steccherinum fimbriatum on a log on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Young oyster mushroom Pleurotus calyptratus on a fallen aspen north from Pole Chudes Garden in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Underside of pink jelly fungus (Craterocolla cerasi) growing through bark of a fallen aspen on old railroad path west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 Stunted cavalier mushrooms (Melanoleuca brevipes) on roadside in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Oyster mushrooms Pleurotus calyptratus on a fallen aspen in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Gall-forming fungus Nodulisporium cecidiogenes near old railrod tracks near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Gall-forming fungus Nodulisporium cecidiogenes on rotten wood near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Gelatinous green porecrust fungus (Gloeoporus pannocinctus) on a rotten log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Gelatinous droplets of a fungus Trichoderma gelatinosum (Hypocrea gelatinosa)(?) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Candelabra coral fungus (Artomyces pyxidatus) on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Lemon disco fungus (Bisporella citrina) on a log on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Cap edge of oyster mushrooms Pleurotus calyptratus on a fallen aspen in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Caps of oyster mushrooms Pleurotus calyptratus on a fallen aspen in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Frost pattern of corticioid fungus Steccherinum fimbriatum on a log on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Crust fungus Leucogyrophana mollusca on a fallen mountain ash on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Immature gelatinous green porecrust fungus (Gloeoporus pannocinctus) on rotten log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Fairy inkcap mushrooms (Coprinellus disseminatus) on a stump at Zheleznodorozhnaya Street in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Young and mature oyster mushrooms Pleurotus calyptratus on a fallen aspen in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Oyster mushroom (Pleurotus ostreatus) north from Pole Chudes Garden, west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 Resupinate polypore fungus Xylodon raduloides (Hyphodontia radula) on a log on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Fairy inkcap mushrooms (Coprinellus disseminatus) on a mossy stump at Zheleznodorozhnaya Street in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Large and small caps of oyster mushrooms Pleurotus calyptratus on a fallen aspen in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Hoary rosette lichen (Physcia aipolia) together with red dots of Nectriaceae fungus on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Close up of immature stage of gelatinous green porecrust fungus (Gloeoporus pannocinctus) on rotten log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Young stage of gelatinous green porecrust fungus (Gloeoporus pannocinctus) on rotten wood near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Urediniospores of non-galling rust fungus Coleosporium tussilaginis on leaves of coltsfoot (Tussilago farfara) on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024
 Sundew (Drosera rotundifolia, Russian name Rosianka) near Orekhovo, north from Saint Petersburg. Russia, May 31, 2019
 Young dryad s saddle mushrooms (Cerioporus squamosus) found on a willow(?) at Zheleznodorozhnaya Street in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Reticulating pattern of resupinate polypore fungus Xylodon raduloides (Hyphodontia radula) on a log on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Orange urediniospores of rust fungus Coleosporium tussilaginis on underside of lleaves of coltsfoot (Tussilago farfara) on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024
 Orange berry rust, fungus Gymnoconia peckiana (Arthuriomyces peckianus) on a shoot of raspberry near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 21, 2019
 Sundew (Drosera rotundifolia) in a swamp in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 10, 2016
 Orange spots on leaves of mountain ash caused by mountain ash-juniper rust fungus (Gymnosporangium cornutum) in Petiayarvi, north from Saint Petersburg. Russia, July 17, 2015
 Orange berry rust, fungus Gymnoconia peckiana (Arthuriomyces peckianus) on underside of leaves of raspberry near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 21, 2019
 Hoary rosette lichen (Physcia aipolia) mixed with red dots of Nectriaceae or Bionectriaceae fungus on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Resupinate polypore fungus Xylodon raduloides (Hyphodontia radula) with spiny and warty pores on a log on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Fir-oak-fern rust (Hyalopsora aspidiotus) fungus on a leaf of northern oak fern Gymnocarpium dryopteris near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Pyrola flowers and a spikelet near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Old leafy brain fungus (Phaeotremella foliacea, Tremella foliacea) on a log on an old railroad path in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Orange berry rust, fungus Gymnoconia peckiana (Arthuriomyces peckianus) on a shoot of raspberry on black background near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 21, 2019
 Wood anemone (Anemone nemorosa) north from Pole Chudes Garden, west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 Sphagnum moss and sundew (Drosera rotundifolia) in a swamp in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 10, 2016
 Sundew (Drosera rotundifolia, Russian name Rosianka) on sphagnum moss near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Felt saddle mushrooms (Helvella macropus) with saddle s child mold fungus (Hypomyces cervinus) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Sundew (Drosera rotundifolia) on Razliv swamp near Lenin Trail near Dibuny, north-west from Saint Petersburg, Russia, August 15, 2018
 Harebell (Round-leaved Bellflower, Campanula rotundifolia) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Leaves of sundew (Drosera rotundifolia, Russian name Rosianka) on sphagnum moss near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Thistle rust fungus (Puccinia punctiformis) taken from area of Udelnaya. Saint Petersburg, Russia, August 11, 2017
 Coltsfoot rust gall fungus, Puccinia poarum, in Sosnovka Park. Saint Petersburg, Russia, May 27, 2019
 Sundew (Drosera rotundifolia) in sphagnum moss on Razliv swamp near Lenin Trail near Dibuny, north-west from Saint Petersburg, Russia, August 15, 2018
 Harebell (Round-leaved Bellflower, Campanula rotundifolia, bluebells, local name Kolokolchik) along railroad in Lembolovo, north from Saint Petersburg, Russia, June 30, 2010
 Red leaves of sundew (Drosera rotundifolia, Russian name Rosianka) with dead flies on sphagnum moss near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Fungus of creeping thistle rust (Puccinia punctiformis) taken from area of Udelnaya. Saint Petersburg, Russia, August 11, 2017
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