![](../../pictures/archives/compress/2017/2027/jpeg/09t.jpg) Tinder mushrooms Neoantrodia serialis (Antrodia serialis) on a cut spruce near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
![](../../pictures/archives/compress/2019/2487/jpeg/32t.jpg) Tinder mushrooms Neoantrodia serialis (Antrodia serialis) on a cut surface of a spruce log near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
![](../../pictures/archives/compress/2019/2487/jpeg/33t.jpg) Close up of tinder mushrooms Neoantrodia serialis (Antrodia serialis) on a cut surface of a spruce log near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
![](../../pictures/archives/compress/2019/2487/jpeg/34t.jpg) Texture of tinder mushrooms Neoantrodia serialis (Antrodia serialis) on a cut surface of a spruce log near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
![](../../pictures/archives/compress/2017/2018/jpeg/21t.jpg) Neoantrodia serialis (Antrodia serialis) tinder mushrooms on the cut surface of a log in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
![](../../pictures/archives/compress/2017/1996/jpeg/01t.jpg) Neoantrodia serialis (Antrodia serialis) tinder mushrooms on the cut surface of a log near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
![](../../pictures/archives/compress/2017/2029/jpeg/17t.jpg) Neoantrodia serialis (Antrodia serialis) tinder mushrooms on a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
![](../../pictures/archives/compress/2017/2027/jpeg/13t.jpg) Tinder mushrooms Neoantrodia serialis (Antrodia serialis) eaten by insect larvae near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
![](../../pictures/archives/compress/2017/2029/jpeg/23t.jpg) Crust form of Neoantrodia serialis (Antrodia serialis) tinder mushrooms near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
![](../../pictures/archives/compress/2017/2029/jpeg/24t.jpg) Close up of crust form of Neoantrodia serialis (Antrodia serialis) tinder mushrooms near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
![](../../pictures/archives/compress/2017/2028/jpeg/12t.jpg) Neoantrodia serialis (Antrodia serialis) tinder mushrooms near Lembolovo, 40 miles north from Saint Petersburg. Russia, April 27, 2017
![](../../pictures/archives/compress/2017/2028/jpeg/13t.jpg) Close up of Neoantrodia serialis (Antrodia serialis) tinder mushrooms near Lembolovo, 40 miles north from Saint Petersburg. Russia, April 27, 2017
![](../../pictures/archives/compress/2021/2929/jpeg/19t.jpg) Resupinate polypore mushrooms Neoantrodia serialis (Antrodia serialis) on a vertically cut surface of a fallen spruce in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
![](../../pictures/archives/compress/2017/2036/jpeg/02t.jpg) Neoantrodia serialis (Antrodia serialis) mushrooms on a cut surface of a log in Lembolovo, 40 miles north from Saint Petersburg. Russia, May 7, 2017
![](../../pictures/archives/compress/2017/2036/jpeg/03t.jpg) Close up of Neoantrodia serialis (Antrodia serialis) mushrooms on a cut surface of a log in Lembolovo, 40 miles north from Saint Petersburg. Russia, May 7, 2017
![](../../pictures/archives/compress/2021/2929/jpeg/20t.jpg) Cut and fallen spruce with resupinate polypore mushrooms Neoantrodia serialis (Antrodia serialis) in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
![](../../pictures/archives/compress/2021/2929/jpeg/21t.jpg) Close-up of resupinate polypore mushroom Neoantrodia serialis (Antrodia serialis) on a fallen spruce in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
![](../../pictures/archives/compress/2017/2097/jpeg/21t.jpg) Neoantrodia serialis (Antrodia serialis)(?) timber mushrooms on a mossy log near Pesochnaya, north-west from Saint Petersburg. Russia, July 23, 2017
![](../../pictures/archives/compress/2017/2036/jpeg/21t.jpg) Neoantrodia serialis (Antrodia serialis) mushrooms in Lembolovo, 40 miles north from Saint Petersburg. Russia, May 7, 2017
![](../../pictures/archives/compress/2017/2036/jpeg/20t.jpg) Porous crust of Neoantrodia serialis (Antrodia serialis) mushrooms on a log in Lembolovo, 40 miles north from Saint Petersburg. Russia, May 7, 2017
![](../../pictures/archives/compress/2017/2122/jpeg/12t.jpg) Serried crust fungus Neoantrodia serialis (Antrodia serialis)(?) on a log in Orekhovo, 40 miles north from Saint Petersburg. Russia, August 18, 2017
![](../../pictures/archives/compress/2017/2110/jpeg/27t.jpg) Neoantrodia serialis (Antrodia serialis)(?) mushrooms in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, August 5, 2017
![](../../pictures/archives/compress/2017/2119/jpeg/04t.jpg) Serried crust fungus Neoantrodia serialis (Antrodia serialis)(?) on a side of a pine stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
![](../../pictures/archives/compress/2021/2850/jpeg/14t.jpg) Polypore mushrooms Neoantrodia serialis (Antrodia serialis)(?) on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 16, 2021
![](../../pictures/archives/compress/2021/2850/jpeg/18t.jpg) Close-up of polypore mushrooms Neoantrodia serialis (Antrodia serialis)(?) on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 16, 2021
![](../../pictures/archives/compress/2021/2850/jpeg/15t.jpg) Prostrate polypore mushrooms Neoantrodia serialis (Antrodia serialis)(?) on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 16, 2021
![](../../pictures/archives/compress/2021/2850/jpeg/17t.jpg) Texture of polypore mushrooms Neoantrodia serialis (Antrodia serialis)(?) on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 16, 2021
![](../../pictures/archives/compress/2021/2850/jpeg/16t.jpg) Resupinate polypore mushrooms Neoantrodia serialis (Antrodia serialis)(?) on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 16, 2021
![](../../pictures/archives/compress/2021/2850/jpeg/19t.jpg) Growth pattern of polypore mushrooms Neoantrodia serialis (Antrodia serialis)(?) on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 16, 2021
![](../../pictures/archives/compress/2021/2850/jpeg/13t.jpg) Polypore mushrooms Neoantrodia serialis (Antrodia serialis)(?) with brown caps on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 16, 2021
![](../../pictures/archives/compress/2021/2850/jpeg/20t.jpg) Effused-reflexed polypore mushrooms Neoantrodia serialis (Antrodia serialis)(?) on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 16, 2021
![](../../pictures/archives/compress/2021/2923/jpeg/06t.jpg) Resupinate form of Neoantrodia serialis mushroom on a spruce log near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
![](../../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/2021/2932/jpeg/02t.jpg) Resupinate polypore mushroom Neoantrodia serialis on a spruce log near Orekhovo, north from Saint Petersburg. Russia, May 11, 2021
![](../../pictures/archives/compress/2021/2932/jpeg/01t.jpg) Serried crust fungus (Neoantrodia serialis) on a spruce log near Orekhovo, north from Saint Petersburg. Russia, May 11, 2021
![](../../pictures/archives/compress/2021/2935/jpeg/19t.jpg) Serried crust polypore mushrooms (Neoantrodia serialis) on a fallen spruce in a forest near Okhta River in Toksovo, north from Saint Petersburg. Russia, May 16, 2021
![](../../pictures/archives/compress/2021/2923/jpeg/02t.jpg) Polypore mushroom Neoantrodia serialis on a wooden marker in a forest near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
![](../../pictures/archives/compress/2017/2027/jpeg/17t.jpg) Rosy crust mushrooms (Peniophora incarnata) on a cut surface of a tree near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
![](../../pictures/archives/compress/2017/2027/jpeg/18t.jpg) Close up of rosy crust mushrooms (Peniophora incarnata) on a cut surface of a tree near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
![](../../pictures/archives/compress/2017/2027/jpeg/08t.jpg) Brown rot fungus Coniophora puteana(?) on a broken spruce tree near Lisiy Nos, west from Saint Petersburg. Russia, April 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/2017/2128/jpeg/31t.jpg) Corticioid mushrooms Phellinidium ferrugineofuscum on a bark of a dry spruce tree near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
![](../../pictures/archives/compress/2017/2128/jpeg/30t.jpg) Poroid mushrooms Phellinidium ferrugineofuscum on a bark of a dry spruce tree near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
![](../../pictures/archives/compress/2017/2128/jpeg/26t.jpg) Yellowing curtain crust mushrooms (Stereum subtomentosum) on a fallen spruce tree near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
![](../../pictures/archives/compress/2017/2027/jpeg/12t.jpg) Sprucecone cap mushrooms (Strobilurus esculentus) with a spruce cone near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
![](../../pictures/archives/compress/2017/2128/jpeg/27t.jpg) Masses of yellowing curtain crust mushrooms (Stereum subtomentosum) on a fallen spruce tree near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
![](../../pictures/archives/compress/2017/2140/jpeg/28t.jpg) Yellow crust fungus (Antrodia xantha) on a barkless tall stump of a spruce tree near Shchuchye Lake in Komarovo, west from Saint Petersburg. Russia, September 6, 2017
![](../../pictures/archives/compress/2017/1994/jpeg/04t.jpg) Pseudopilei (false caps) of tinder fungus (mushrooms) Flavidoporia pulvinascens (Antrodia pulvinascens) on a tree stump near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 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/2017/1997/jpeg/06t.jpg) False tinder conk mushrooms (Phellinus igniarius) on a birch log near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
![](../../pictures/archives/compress/2017/2162/jpeg/29t.jpg) Wet rot fungus (Coniophora puteana) on a broken spruce tree in area of Lisiy Nos - Olgino west from Saint Petersburg. Russia, September 21, 2017
![](../../pictures/archives/compress/2017/2014/jpeg/01t.jpg) False tinder conk mushrooms (Phellinus igniarius) on willow tree in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
![](../../pictures/archives/compress/2021/2933/jpeg/13t.jpg) Pink pore surface of rose bracket mushrooms Rhodofomes roseus on a fallen spruce in a dark forest between Lisiy Nos and Morskaya, west from Saint Petersburg. Russia, May 14, 2021
![](../../pictures/archives/compress/2017/2161/jpeg/08t.jpg) Yellow crust mushrooms (Antrodia xantha) in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 21, 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/2017/2018/jpeg/23t.jpg) White-rot fungus Heterobasidion parviporum taken from a spruce stump near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
![](../../pictures/archives/compress/2017/2018/jpeg/25t.jpg) Cap of white-rot fungus Heterobasidion parviporum taken from a spruce stump near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
![](../../pictures/archives/compress/2017/2037/jpeg/17t.jpg) Cherry-spruce rust fungus (plant patogen) Pucciniastrum areolatum on a spruce cone near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
![](../../pictures/archives/compress/2017/1994/jpeg/24t.jpg) Stalactite structure (pseudopilei) of a tinder mushroom Flavidoporia pulvinascens (Antrodia pulvinascens) on a tree stump near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
![](../../pictures/archives/compress/2017/2001/jpeg/10t.jpg) Stalactite incrustation (pseudopilei) of a tree stump by a tinder mushroom Flavidoporia pulvinascens (Antrodia pulvinascens) in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 2017
![](../../pictures/archives/compress/2017/2018/jpeg/24t.jpg) Close up of white-rot fungus Heterobasidion parviporum taken from a spruce stump near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
![](../../pictures/archives/compress/2017/2018/jpeg/22t.jpg) White-rot fungus Heterobasidion parviporum at the base of a spruce stump near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
![](../../pictures/archives/compress/2017/1988/jpeg/13t.jpg) Stereum sanguinolentum(?) mushrooms on a spruce near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
![](../../pictures/archives/compress/2017/1994/jpeg/05t.jpg) Stalactite incrustation (pseudopilei) of a tree stump by a rare tinder mushroom Flavidoporia pulvinascens (Antrodia pulvinascens) near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
![](../../pictures/archives/compress/2017/2001/jpeg/05t.jpg) Stalactite incrustation (pseudopilei) of a tree stump by a rare tinder mushroom Flavidoporia pulvinascens (Antrodia pulvinascens) in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 2017
![](../../pictures/archives/compress/2017/1988/jpeg/12t.jpg) Crust of Phellinidium ferrugineofuscum mushrooms on a spruce near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
![](../../pictures/archives/compress/2019/2487/jpeg/16t.jpg) Rosy crust mushrooms (Peniophora incarnata)(?) on a cut surface of a tree near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
![](../../pictures/archives/compress/2017/2100/jpeg/19t.jpg) Some white tinder mushroom on a bird cherry near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
![](../../pictures/archives/compress/2017/2100/jpeg/18t.jpg) Some tinder clumpy mushroom on a bird cherry near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
![](../../pictures/archives/compress/2021/2933/jpeg/14t.jpg) Dark upper surface and pink underside of rose bracket mushrooms Rhodofomes roseus on a fallen spruce in a dark forest between Lisiy Nos and Morskaya, west from Saint Petersburg. Russia, May 14, 2021
![](../../pictures/archives/compress/2017/2140/jpeg/36t.jpg) Immature form of some polypore mushrooms on a cut surface of a spruce log near Shchuchye Lake in Komarovo, west from Saint Petersburg. Russia, September 6, 2017
![](../../pictures/archives/compress/2017/2100/jpeg/20t.jpg) White clumps of some tinder mushroom on a bird cherry near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
![](../../pictures/archives/compress/2018/2339/jpeg/17t.jpg) Yellow crust fungus (Antrodia xantha) on a cut surface of a spruce(?) near Orekhovo, 45 miles north from Saint Petersburg. Russia, August 30, 2018
![](../../pictures/archives/compress/2017/2001/jpeg/04t.jpg) A stump with tinder mushrooms Flavidoporia pulvinascens (Antrodia pulvinascens) in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 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/2017/2018/jpeg/26t.jpg) Pores of white-rot fungus Heterobasidion parviporum taken from underside of a big fallen spruce in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
![](../../pictures/archives/compress/2017/2018/jpeg/07t.jpg) Crust of white-rot fungus Heterobasidion parviporum on underside of a big fallen spruce in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
![](../../pictures/archives/compress/2017/1997/jpeg/04t.jpg) Tinder polypore mushroom (bracket fungus, Fomes fomentarius) near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
![](../../pictures/archives/compress/2017/2018/jpeg/10t.jpg) Oak Curtain Crust fungus (Hymenochaete rubiginosa) on a cut surface of an oak stump in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
![](../../pictures/archives/compress/2017/2019/jpeg/27t.jpg) Black pustules of fungus Phragmotrichum chailletii on the upper surface of scales of a fallen spruce cone taken from a forest near Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, April 10, 2017
![](../../pictures/archives/compress/2017/2018/jpeg/06t.jpg) Corticioid form of white-rot fungus Heterobasidion parviporum on underside of a big fallen spruce in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
![](../../pictures/archives/compress/2017/2018/jpeg/20t.jpg) Rosettes of green phyllids of Rose-moss (Rhodobryum roseum) in spruce forest in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
![](../../pictures/archives/compress/2017/2018/jpeg/05t.jpg) Prostrate form of white-rot fungus Heterobasidion parviporum on underside of a big fallen spruce in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
![](../../pictures/archives/compress/2017/1997/jpeg/05t.jpg) Some soft waxy white fungus grown on a sulphur(?) tinder mushroom near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
![](../../pictures/archives/compress/2017/2162/jpeg/23t.jpg) Resinous polypore mushrooms (Ischnoderma resinosum) on a spruce stump in area of Lisiy Nos - Olgino west from Saint Petersburg. Russia, September 21, 2017
![](../../pictures/archives/compress/2017/1988/jpeg/11t.jpg) Rotten spruce near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
![](../../pictures/archives/compress/2017/2001/jpeg/03t.jpg) Tinder mushrooms Flavidoporia pulvinascens (Antrodia pulvinascens) forming stalactite like structure called pseudopilei on a stump in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 2017
![](../../pictures/archives/compress/2017/1994/jpeg/03t.jpg) Rare tinder mushrooms Flavidoporia pulvinascens (Antrodia pulvinascens) forming stalactite like structure called pseudopilei on a stump near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
![](../../pictures/archives/compress/2017/2217/jpeg/04t.jpg) Brunneoporus juniperinus (Antrodia juniperina, Subantrodia juniperina) tinder mushrooms on a cedar tree on Walton Drive. College Station, Texas, December 20, 2017
![](../../pictures/archives/compress/2017/2217/jpeg/03t.jpg) Brunneoporus juniperinus (Antrodia juniperina, Subantrodia juniperina) tinder mushrooms near a cut branch on a cedar tree on Walton Drive. College Station, Texas, December 20, 2017
![](../../pictures/archives/compress/2017/2217/jpeg/05t.jpg) Close up of Brunneoporus juniperinus (Antrodia juniperina, Subantrodia juniperina) tinder mushrooms on a cedar tree on Walton Drive. College Station, Texas, December 20, 2017
![](../../pictures/archives/compress/2017/2217/jpeg/07t.jpg) Emerging Brunneoporus juniperinus (Antrodia juniperina, Subantrodia juniperina) tinder mushrooms on a cedar tree on Walton Drive. College Station, Texas, December 20, 2017
![](../../pictures/archives/compress/2017/2217/jpeg/06t.jpg) Cluster of Brunneoporus juniperinus (Antrodia juniperina, Subantrodia juniperina) tinder mushrooms on a cedar tree on Walton Drive. College Station, Texas, December 20, 2017
![](../../pictures/archives/compress/2017/2027/jpeg/22t.jpg) Crust fungus Peniophora polygonia on a tree branch near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
![](../../pictures/archives/compress/2017/2027/jpeg/20t.jpg) Corticioid fungus Cylindrobasidium evolvens(?) on a tree stump near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
![](../../pictures/archives/compress/2017/2055/jpeg/04t.jpg) Caps of dryad s saddle (Cerioporus squamosus, Polyporus squamosus) tinder mushroom in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
![](../../pictures/archives/compress/2005/461/jpeg/14t.jpg) Blue stain caused by ophiostomatoid fungi on a cut surface of a spruce tree near Kanneliarvi, 40 miles north-west from Saint Petersburg, Russia, July 29, 2005
![](../../pictures/archives/compress/2017/2013/jpeg/37t.jpg) Fruit bodies of false tinder conk mushrooms (Phellinus igniarius) on a tree of rose family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
![](../../pictures/archives/compress/2017/2027/jpeg/21t.jpg) Close up of crust fungus Peniophora polygonia on a tree branch near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
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