 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 Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 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 underside of 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 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 underside of a leaf of shinleaf (Pyrola rotundifolia) in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 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 shinleaf (Pyrola rotundifolia) in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Blister-like pustules of rust fungus Puccinia modiolae on lower leaf surface of Carolina bristlemallow (Modiola caroliniana) taken from a lawn near apartments on George Bush Drive. College Station, Texas, March 13, 2019
 Blister-like pustules of rust fungus Puccinia modiolae on lower leaf surface of Carolina bristlemallow (Modiola caroliniana) on a lawn near apartments on George Bush Drive. College Station, Texas, March 11, 2019
 Coltsfoot lower epidermis with rust (coltsfoot rust gall, Puccinia poarum) in Petiayarvi, north from Saint Petersburg. Russia, July 21, 2017
 Blister-like pustules of rust fungus Puccinia modiolae on lower leaf surface and stem of Carolina bristlemallow (Modiola caroliniana) taken from a lawn near apartments on George Bush Drive. College Station, Texas, March 13, 2019
 Hairy curtain crust (Stereum hirsutum) on the cut surface of a birch log near Dibuny, north-west from Saint Petersburg. Russia, August 28, 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
 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
 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
 Some cracked rosy corticioid mushroom on a lower side of a log in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 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
 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
 Lower cup surface of Pig s Ears mushroom (Discina ancilis) near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
 Corticioid mushroom Trechispora mollusca on the lower surface of true conk fungus in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Cabbage leaf Helvella mushrooms (Helvella acetabulum) with a parasitic fungus Hypomyces cervinus (Hypomyces cervinigenus) near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Mosquito on a fungus parchment on lower side of a fallen conifer tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Some cracked crust of a fungus on lower side of a fallen conifer tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Some dehydrated corticioid fungus on lower side of a fallen conifer tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Charcoal cup fungus (Peziza echinospora)(?) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Close up of Junghuhnia pseudozilingiana fungus near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Hyphae of a fungus from a burnt log, under bark near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Blistered cup fungus (Peziza vesiculosa)(?) near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
 Blistered cup fungus (Peziza vesiculosa)(?) near Dibuny, north-west from Saint Petersburg. Russia, September 28, 2017
 Whitish fungus Skeletocutis papyracea on lower side of a fallen conifer tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Cup fungus Trichophaea hemisphaerioides(?) on charred wood near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Common eyelash fungus (Scutellinia scutellata) near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
 Wet rot fungus Coniophora puteana on a broken spruce in Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 Fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Cowberry redleaf fungus (Exobasidium vaccinii) near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
 White patches of a fungus Skeletocutis papyracea on lower side of a fallen conifer tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Close up of crumpled surface of snow-white crust fungus (Plicatura nivea)(?) in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Polypore fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 Blistered cup fungus (Peziza vesiculosa) on disturbed soil near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 King Alfred s cake fungus Daldinia concentrica near Dibuny, north-west from Saint Petersburg. Russia, April 18, 2017
 Fungus Junghuhnia pseudozilingiana on aspen bracket mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Porous surface of a tinder polypore fungus red-belted bracket (Fomitopsis pinicola)(?) in Pesochny, north-west from Saint Petersburg. Russia, May 5, 2017
 Cowberry with fleshy galls caused by the fungus Exobasidium vaccinii near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
 Brown crust of wet rot fungus Coniophora puteana on a broken spruce in Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 Apricot jelly fungus (Guepinia helvelloides) near Beloostrovskoe Road in Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Prostrate crust-like fungus Xylodon raduloides (Hyphodontia radula)(?) near Dibuny, north-west from Saint Petersburg. Russia, April 18, 2017
 Fringe of fungus Junghuhnia pseudozilingiana on aspen bracket mushroom taken from Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Fungus Junghuhnia pseudozilingiana covering aspen bracket mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Details of polypore fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 Fungus Junghuhnia pseudozilingiana growing on aspen bracket mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Orange fungus apricot jelly (Guepinia helvelloides) near Beloostrovskoe Road in Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Snowy oysterling mushrooms (Cheimonophyllum candidissimum) on a lower surface of a fallen tree branch near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Lower surface of dryad s saddle (Cerioporus squamosus, Polyporus squamosus) tinder mushroom in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Fungus Junghuhnia pseudozilingiana covering aspen bracket mushroom (Phellinus tremulae) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Fungus Junghuhnia pseudozilingiana growing on aspen bracket mushroom (Phellinus tremulae) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Pores of Fragrant Bracket fungus (Trametes suaveolens mushroom) found between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Toothed crust fungus (Xylodon radula) in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Cabbage leaf Helvella mushroom (Helvella acetabulum) near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Fungus Junghuhnia pseudozilingiana growing on aspen bracket mushroom (Phellinus tremulae) near a highway near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Irregular surface of some white resupinate polypore on a fallen tree without bark near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Bracket fungus Inocutis rheades (Inonotus rheades) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Mapledust lichen, Lecanora thysanophora (green cover) and a fungus Skeletocutis papyracea (light-brown) on lower side of a fallen conifer tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Toothed crust fungus (Xylodon radula, Basidioradulum radula)(?) near Dibuny, north-west from Saint Petersburg. Russia, April 18, 2017
 Cabbage leaf Helvella mushrooms (Helvella acetabulum) on roadside in pine forest near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Bracket fungus Inocutis rheades (Inonotus rheades) on a fallen spruce(?) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Bleeding Broadleaf Crust fungus (Stereum rugosum mushrooms) on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Tinder conk mushroom (polypore fungus Fomes fomentarius) in spruce forest near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Brown witches butter mushroom (jelly fungus, Exidia cartilaginea) on a dry willow near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Brown witches butter mushroom (jelly fungus, Exidia cartilaginea(?)) on a log in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Resupinate polypore mushroom Neoantrodia serialis on side surface of a wooden marker in a forest near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Underside of a leaf with coltsfoot rust gall fungus, Puccinia poarum, in Sosnovka Park. Saint Petersburg, Russia, May 27, 2019
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Bleeding Broadleaf Crust fungus (Stereum rugosum mushrooms) on a large willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Porodaedalea pini (Phellinus pini) bracket fungus (polypore mushrooms) on a pine tree near Dibuny, north-west from Saint Petersburg. Russia, April 18, 2017
 Cup fungus Helvella costifera on roadside near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Apothecial fungus Melastiza cornubiensis near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Rusty bolete (Boletus ferrugineus) with a parasitic fungus bolete mould (Hypomyces chrysospermus) on roadside near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Rusty underside of a leaf of northern oak fern Gymnocarpium dryopteris affected by a fungal disease fir-oak-fern rust (Hyalopsora aspidiotus) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) with moss on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Dissected rusty bolete (Boletus ferrugineus) with a parasitic fungus bolete mould (Hypomyces chrysospermus) on roadside near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) on in willow bushes in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Cherry-spruce rust fungus Pucciniastrum areolatum on a spruce cone near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
 Orange-red disks of fungus Melastiza cornubiensis near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Close up of cup fungus Helvella costifera taken from roadside near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Coral fungus Lentaria byssiseda on ash tree in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Orange-red disks of fungus Melastiza cornubiensis on roadside near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Cellar fungus (Coniophora puteana) on a dead spruce in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Tiny cup fungus Hymenoscyphus serotinus(?) on bark of ash tree in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Coral fungus Lentaria byssiseda at the base of ash tree in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Candlesnuff fungus (Xylaria hypoxylon) on rotten timber in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Tinder fungus Hyphodontia abieticola(?) on a completely rotten log in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
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