![](../../pictures/archives/compress/2017/2042/jpeg/16t.jpg) 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
![](../../pictures/archives/compress/2019/2491/jpeg/21t.jpg) Rust fungus Chrysomyxa pyrolae on lower surface of a leaf of shinleaf near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2017/2042/jpeg/15t.jpg) 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
![](../../pictures/archives/compress/2017/2042/jpeg/17t.jpg) 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
![](../../pictures/archives/compress/2017/2042/jpeg/14t.jpg) 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
![](../../pictures/archives/compress/2021/2939/jpeg/13t.jpg) Rust fungus Chrysomyxa pyrolae on underside of a leaf of shinleaf (Pyrola rotundifolia) in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
![](../../pictures/archives/compress/2019/2493/jpeg/21t.jpg) 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
![](../../pictures/archives/compress/2017/2057/jpeg/16t.jpg) Rust fungus Chrysomyxa pyrolae on shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia) in area of Dibuny - Pesochny, near Saint Petersburg. Russia, June 3, 2017
![](../../pictures/archives/compress/2017/2057/jpeg/18t.jpg) 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
![](../../pictures/archives/compress/2019/2493/jpeg/22t.jpg) 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
![](../../pictures/archives/compress/2017/2057/jpeg/17t.jpg) 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
![](../../pictures/archives/compress/2021/2939/jpeg/12t.jpg) Rust fungus Chrysomyxa pyrolae on shinleaf (Pyrola rotundifolia) in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
![](../../pictures/archives/compress/2019/2462/jpeg/22t.jpg) 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
![](../../pictures/archives/compress/2019/2464/jpeg/24t.jpg) 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
![](../../pictures/archives/compress/2017/2096/jpeg/19t.jpg) Coltsfoot lower epidermis with rust (coltsfoot rust gall, Puccinia poarum) in Petiayarvi, north from Saint Petersburg. Russia, July 21, 2017
![](../../pictures/archives/compress/2019/2464/jpeg/27t.jpg) 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
![](../../pictures/archives/compress/2017/2132/jpeg/18t.jpg) Hairy curtain crust (Stereum hirsutum) on the cut surface of a birch log near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
![](../../pictures/archives/compress/2024/3579/jpeg/15t.jpg) 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
![](../../pictures/archives/compress/2017/2091/jpeg/07t.jpg) 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
![](../../pictures/archives/compress/2024/3579/jpeg/16t.jpg) 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
![](../../pictures/archives/compress/2019/2506/jpeg/09t.jpg) 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
![](../../pictures/archives/compress/2017/2011/jpeg/24t.jpg) 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
![](../../pictures/archives/compress/2019/2506/jpeg/11t.jpg) 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
![](../../pictures/archives/compress/2019/2506/jpeg/10t.jpg) 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
![](../../pictures/archives/compress/2017/2037/jpeg/19t.jpg) Lower cup surface of Pig s Ears mushroom (Discina ancilis) near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
![](../../pictures/archives/compress/2017/2007/jpeg/28t.jpg) Corticioid mushroom Trechispora mollusca on the lower surface of true conk fungus in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
![](../../pictures/archives/compress/2017/2077/jpeg/08t.jpg) Cabbage leaf Helvella mushrooms (Helvella acetabulum) with a parasitic fungus Hypomyces cervinus (Hypomyces cervinigenus) near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
![](../../pictures/archives/compress/2017/1998/jpeg/05t.jpg) 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
![](../../pictures/archives/compress/2017/1998/jpeg/04t.jpg) Some dehydrated corticioid fungus on lower side of a fallen conifer tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
![](../../pictures/archives/compress/2017/1998/jpeg/08t.jpg) 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
![](../../pictures/archives/compress/2017/2125/jpeg/21t.jpg) Close up of Junghuhnia pseudozilingiana fungus near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/2125/jpeg/14t.jpg) Hyphae of a fungus from a burnt log, under bark near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/2092/jpeg/16t.jpg) Blistered cup fungus (Peziza vesiculosa)(?) near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
![](../../pictures/archives/compress/2017/2125/jpeg/29t.jpg) Charcoal cup fungus (Peziza echinospora)(?) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/2173/jpeg/19t.jpg) Blistered cup fungus (Peziza vesiculosa)(?) near Dibuny, north-west from Saint Petersburg. Russia, September 28, 2017
![](../../pictures/archives/compress/2017/1998/jpeg/03t.jpg) Whitish fungus Skeletocutis papyracea on lower side of a fallen conifer tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
![](../../pictures/archives/compress/2017/2125/jpeg/18t.jpg) Fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/2092/jpeg/02t.jpg) Common eyelash fungus (Scutellinia scutellata) near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
![](../../pictures/archives/compress/2017/2132/jpeg/14t.jpg) Fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
![](../../pictures/archives/compress/2017/2158/jpeg/17t.jpg) Wet rot fungus Coniophora puteana on a broken spruce in Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
![](../../pictures/archives/compress/2017/2125/jpeg/13t.jpg) Cup fungus Trichophaea hemisphaerioides(?) on charred wood near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/2092/jpeg/13t.jpg) Cowberry redleaf fungus (Exobasidium vaccinii) near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
![](../../pictures/archives/compress/2017/1998/jpeg/07t.jpg) 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
![](../../pictures/archives/compress/2017/1999/jpeg/11t.jpg) Close up of crumpled surface of snow-white crust fungus (Plicatura nivea)(?) in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
![](../../pictures/archives/compress/2017/2024/jpeg/06t.jpg) King Alfred s cake fungus Daldinia concentrica near Dibuny, north-west from Saint Petersburg. Russia, April 18, 2017
![](../../pictures/archives/compress/2017/2158/jpeg/31t.jpg) Polypore fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
![](../../pictures/archives/compress/2017/2111/jpeg/03t.jpg) Blistered cup fungus (Peziza vesiculosa) on disturbed soil near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
![](../../pictures/archives/compress/2017/2125/jpeg/19t.jpg) Fungus Junghuhnia pseudozilingiana on aspen bracket mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/2034/jpeg/04t.jpg) Porous surface of a tinder polypore fungus red-belted bracket (Fomitopsis pinicola)(?) in Pesochny, north-west from Saint Petersburg. Russia, May 5, 2017
![](../../pictures/archives/compress/2017/2024/jpeg/05t.jpg) Prostrate crust-like fungus Xylodon raduloides (Hyphodontia radula)(?) near Dibuny, north-west from Saint Petersburg. Russia, April 18, 2017
![](../../pictures/archives/compress/2017/2125/jpeg/20t.jpg) Fungus Junghuhnia pseudozilingiana covering aspen bracket mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/2132/jpeg/13t.jpg) Fungus Junghuhnia pseudozilingiana growing on aspen bracket mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
![](../../pictures/archives/compress/2017/2132/jpeg/02t.jpg) Apricot jelly fungus (Guepinia helvelloides) near Beloostrovskoe Road in Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
![](../../pictures/archives/compress/2017/2125/jpeg/30t.jpg) Fringe of fungus Junghuhnia pseudozilingiana on aspen bracket mushroom taken from Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/2158/jpeg/32t.jpg) Details of polypore fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
![](../../pictures/archives/compress/2017/2158/jpeg/18t.jpg) Brown crust of wet rot fungus Coniophora puteana on a broken spruce in Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
![](../../pictures/archives/compress/2017/2092/jpeg/21t.jpg) Cowberry with fleshy galls caused by the fungus Exobasidium vaccinii near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
![](../../pictures/archives/compress/2017/2132/jpeg/06t.jpg) Orange fungus apricot jelly (Guepinia helvelloides) near Beloostrovskoe Road in Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
![](../../pictures/archives/compress/2017/2166/jpeg/26t.jpg) Snowy oysterling mushrooms (Cheimonophyllum candidissimum) on a lower surface of a fallen tree branch near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
![](../../pictures/archives/compress/2017/2055/jpeg/03t.jpg) Lower surface of dryad s saddle (Cerioporus squamosus, Polyporus squamosus) tinder mushroom in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
![](../../pictures/archives/compress/2017/2014/jpeg/17t.jpg) Pores of Fragrant Bracket fungus (Trametes suaveolens mushroom) found between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
![](../../pictures/archives/compress/2017/2011/jpeg/19t.jpg) 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
![](../../pictures/archives/compress/2017/2125/jpeg/17t.jpg) Fungus Junghuhnia pseudozilingiana growing on aspen bracket mushroom (Phellinus tremulae) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/2125/jpeg/22t.jpg) Fungus Junghuhnia pseudozilingiana covering aspen bracket mushroom (Phellinus tremulae) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/2077/jpeg/07t.jpg) Cabbage leaf Helvella mushroom (Helvella acetabulum) near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
![](../../pictures/archives/compress/2017/2132/jpeg/15t.jpg) Fungus Junghuhnia pseudozilingiana growing on aspen bracket mushroom (Phellinus tremulae) near a highway near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
![](../../pictures/archives/compress/2021/2923/jpeg/22t.jpg) Irregular surface of some white resupinate polypore on a fallen tree without bark near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
![](../../pictures/archives/compress/2017/2125/jpeg/06t.jpg) Bracket fungus Inocutis rheades (Inonotus rheades) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/1998/jpeg/06t.jpg) 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
![](../../pictures/archives/compress/2017/2024/jpeg/01t.jpg) Toothed crust fungus (Xylodon radula, Basidioradulum radula)(?) near Dibuny, north-west from Saint Petersburg. Russia, April 18, 2017
![](../../pictures/archives/compress/2017/2077/jpeg/09t.jpg) Cabbage leaf Helvella mushrooms (Helvella acetabulum) on roadside in pine forest near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
![](../../pictures/archives/compress/2017/2125/jpeg/07t.jpg) Bracket fungus Inocutis rheades (Inonotus rheades) on a fallen spruce(?) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
![](../../pictures/archives/compress/2017/2014/jpeg/09t.jpg) 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
![](../../pictures/archives/compress/2017/2011/jpeg/04t.jpg) 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
![](../../pictures/archives/compress/2017/2014/jpeg/08t.jpg) 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
![](../../pictures/archives/compress/2017/2011/jpeg/21t.jpg) 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
![](../../pictures/archives/compress/2021/2923/jpeg/03t.jpg) 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
![](../../pictures/archives/compress/2019/2513/jpeg/23t.jpg) Underside of a leaf with coltsfoot rust gall fungus, Puccinia poarum, in Sosnovka Park. Saint Petersburg, Russia, May 27, 2019
![](../../pictures/archives/compress/2017/2011/jpeg/09t.jpg) 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
![](../../pictures/archives/compress/2017/2011/jpeg/05t.jpg) 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
![](../../pictures/archives/compress/2017/2024/jpeg/07t.jpg) Porodaedalea pini (Phellinus pini) bracket fungus (polypore mushrooms) on a pine tree near Dibuny, north-west from Saint Petersburg. Russia, April 18, 2017
![](../../pictures/archives/compress/2017/2076/jpeg/22t.jpg) Apothecial fungus Melastiza cornubiensis near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
![](../../pictures/archives/compress/2017/2077/jpeg/22t.jpg) Cup fungus Helvella costifera on roadside near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
![](../../pictures/archives/compress/2017/2091/jpeg/06t.jpg) 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
![](../../pictures/archives/compress/2017/2111/jpeg/10t.jpg) 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
![](../../pictures/archives/compress/2017/2011/jpeg/07t.jpg) 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
![](../../pictures/archives/compress/2017/2011/jpeg/08t.jpg) 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
![](../../pictures/archives/compress/2017/2111/jpeg/11t.jpg) 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
![](../../pictures/archives/compress/2017/2011/jpeg/23t.jpg) 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
![](../../pictures/archives/compress/2017/2037/jpeg/16t.jpg) Cherry-spruce rust fungus Pucciniastrum areolatum on a spruce cone near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
![](../../pictures/archives/compress/2017/2077/jpeg/24t.jpg) Close up of cup fungus Helvella costifera taken from roadside near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
![](../../pictures/archives/compress/2017/2076/jpeg/23t.jpg) Orange-red disks of fungus Melastiza cornubiensis near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
![](../../pictures/archives/compress/2017/2183/jpeg/22t.jpg) Coral fungus Lentaria byssiseda on ash tree in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
![](../../pictures/archives/compress/2017/2076/jpeg/24t.jpg) Orange-red disks of fungus Melastiza cornubiensis on roadside near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
![](../../pictures/archives/compress/2017/2184/jpeg/03t.jpg) Cellar fungus (Coniophora puteana) on a dead spruce in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
![](../../pictures/archives/compress/2017/2183/jpeg/26t.jpg) Coral fungus Lentaria byssiseda at the base of ash tree in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
![](../../pictures/archives/compress/2017/2183/jpeg/24t.jpg) Tiny cup fungus Hymenoscyphus serotinus(?) on bark of ash tree in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
![](../../pictures/archives/compress/2017/2184/jpeg/12t.jpg) Tinder fungus Hyphodontia abieticola(?) on a completely rotten log in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
![](../../pictures/archives/compress/2017/2184/jpeg/18t.jpg) Candlesnuff fungus (Xylaria hypoxylon) on rotten timber in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
|