![](../../pictures/archives/compress/2017/2039/jpeg/04t.jpg) Texture of chaga (Inonotus obliquus) on a birch behind a shooting range in Sosnovka Park. Saint Petersburg, Russia, May 11, 2017
![](../../pictures/archives/compress/2017/1990/jpeg/28t.jpg) Cinnamon texture of Chaga mushroom (Inonotus obliquus) taken from a birch tree in Yuntolovsky Park. Saint Petersburg, Russia, February 23, 2017
![](../../pictures/archives/compress/2017/2103/jpeg/06t.jpg) Texture of Chaga fungus (Inonotus obliquus) on a birch in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
![](../../pictures/archives/compress/2017/1995/jpeg/14t.jpg) Chaga mushroom (Inonotus obliquus) on a birch tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 2, 2017
![](../../pictures/archives/compress/2017/1995/jpeg/13t.jpg) Black tissue of Chaga mushroom (Inonotus obliquus) on a birch tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 2, 2017
![](../../pictures/archives/compress/2017/2039/jpeg/01t.jpg) A road near a shooting range in Sosnovka Park. Saint Petersburg, Russia, May 11, 2017
![](../../pictures/archives/compress/2017/2188/jpeg/11t.jpg) Alley behind a shooting range in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
![](../../pictures/archives/compress/2017/2039/jpeg/02t.jpg) Spent lead pellets (small balls, shots) fallen on the ground behind a shooting range in Sosnovka Park. Saint Petersburg, Russia, May 11, 2017
![](../../pictures/archives/compress/2013/1281/jpeg/15t.jpg) Birches near shooting range in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
![](../../pictures/archives/compress/2002/302/jpeg/09t.jpg) Near shooting range in Sosnovka Park in northern Saint Petersburg. Russia, September 29, 2002
![](../../pictures/archives/compress/2013/1148/jpeg/04t.jpg) Fence of shooting range in Sosnovka Park. Saint Petersburg, Russia, February 7, 2013
![](../../pictures/archives/compress/2018/2222/jpeg/13t.jpg) Fence of a shooting range in Sosnovka Park. Saint Petersburg, Russia, February 6, 2018
![](../../pictures/archives/compress/2013/1281/jpeg/16t.jpg) Fall colors near shooting range in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
![](../../pictures/archives/compress/2016/1970/jpeg/15t.jpg) Chanterelle mushrooms (Cantharellus cibarius, Russian name Lisichki) found under leaves behind a shooting range in Sosnovka Park. Saint Petersburg, Russia, November 21, 2016
![](../../pictures/archives/compress/2017/1983/jpeg/05t.jpg) Spent lead pellets (small balls, shots) fallen on the ground behind a shooting range in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016
![](../../pictures/archives/compress/2017/2044/jpeg/10t.jpg) Young leaves on a birch in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
![](../../pictures/archives/compress/2017/2188/jpeg/03t.jpg) Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
![](../../pictures/archives/compress/2017/2025/jpeg/21t.jpg) Birch trees in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
![](../../pictures/archives/compress/2017/2025/jpeg/05t.jpg) Birch trees in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
![](../../pictures/archives/compress/2017/2025/jpeg/04t.jpg) Birch alley in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
![](../../pictures/archives/compress/2017/2023/jpeg/19t.jpg) Birch alley in Sosnovka Park. Saint Petersburg, Russia, April 16, 2017
![](../../pictures/archives/compress/2017/2181/jpeg/05t.jpg) Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
![](../../pictures/archives/compress/2017/2181/jpeg/01t.jpg) Birch forest in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
![](../../pictures/archives/compress/2017/2025/jpeg/07t.jpg) Birch alley with snow in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
![](../../pictures/archives/compress/2017/2025/jpeg/10t.jpg) Birch trees at snowfall in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
![](../../pictures/archives/compress/2017/2181/jpeg/07t.jpg) Birch and maple trees in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
![](../../pictures/archives/compress/2017/2026/jpeg/16t.jpg) Birch forest with snow in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
![](../../pictures/archives/compress/2017/2025/jpeg/06t.jpg) Birch trees with snow in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
![](../../pictures/archives/compress/2017/2188/jpeg/05t.jpg) Birch leaves covering a road in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
![](../../pictures/archives/compress/2017/2188/jpeg/04t.jpg) Fall colors of birch alley in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
![](../../pictures/archives/compress/2017/2181/jpeg/25t.jpg) Birch trees in northern part of Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
![](../../pictures/archives/compress/2017/2025/jpeg/23t.jpg) Mushrooms Panellus ringens on a birch in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
![](../../pictures/archives/compress/2017/2188/jpeg/39t.jpg) Birch trees in northern part of Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
![](../../pictures/archives/compress/2017/2009/jpeg/07t.jpg) Corticioid fungus on birch tree in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
![](../../pictures/archives/compress/2017/2188/jpeg/09t.jpg) Birch alley in north area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
![](../../pictures/archives/compress/2017/2150/jpeg/26t.jpg) Some crustous fibrillous fungus on a birch tree in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
![](../../pictures/archives/compress/2017/2137/jpeg/10t.jpg) Timber mushrooms Lentinellus castoreus on a birch log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
![](../../pictures/archives/compress/2017/2150/jpeg/25t.jpg) Some crustous fungus at the base of a birch tree in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
![](../../pictures/archives/compress/2017/2154/jpeg/22t.jpg) Birch milkcap mushrooms (Lactarius tabidus) in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
![](../../pictures/archives/compress/2017/2003/jpeg/14t.jpg) Slime mold Fuligo leviderma on a birch in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
![](../../pictures/archives/compress/2017/2073/jpeg/18t.jpg) Birch milkcap mushrooms (Lactarius tabidus) in Sosnovka Park. Saint Petersburg, Russia, June 22, 2017
![](../../pictures/archives/compress/2017/2080/jpeg/01t.jpg) Birch milkcap mushrooms (Lactarius tabidus) in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
![](../../pictures/archives/compress/2017/2095/jpeg/27t.jpg) Timber mushrooms Pycnoporellus fulgens on a birch log in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
![](../../pictures/archives/compress/2017/2075/jpeg/08t.jpg) Antrodiella or may be Trametes mushrooms on a fallen birch in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
![](../../pictures/archives/compress/2017/1998/jpeg/20t.jpg) Phloeomana hiemalis (Mycena hiemalis) mushrooms on a rotten chaga in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
![](../../pictures/archives/compress/2017/2188/jpeg/10t.jpg) Fall colors of birch alley in north area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
![](../../pictures/archives/compress/2017/2095/jpeg/12t.jpg) Dog vomit slime mold (Fuligo septica) on a birch log in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
![](../../pictures/archives/compress/2017/2137/jpeg/11t.jpg) Caps of timber mushrooms Lentinellus castoreus on a birch log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
![](../../pictures/archives/compress/2017/2015/jpeg/05t.jpg) Some small white shield like mushrooms on rotten birch in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
![](../../pictures/archives/compress/2017/2106/jpeg/18t.jpg) Brown birch bolete mushroom (Leccinum scabrum) in Sosnovka Park. Saint Petersburg, Russia, July 30, 2017
![](../../pictures/archives/compress/2017/2154/jpeg/23t.jpg) Group of birch milkcap mushrooms (Lactarius tabidus) in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
![](../../pictures/archives/compress/2017/2007/jpeg/27t.jpg) Pores of Red-Belt Conk mushroom ( Fomitopsis pinicola) from a birch in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
![](../../pictures/archives/compress/2017/2073/jpeg/14t.jpg) Birch milkcap mushrooms (Lactarius tabidus) on peat soil in Sosnovka Park. Saint Petersburg, Russia, June 22, 2017
![](../../pictures/archives/compress/2017/2079/jpeg/09t.jpg) Birch milkcap mushroom (Lactarius tabidus) in swampy part in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
![](../../pictures/archives/compress/2017/2086/jpeg/26t.jpg) Tinder bracket mushrooms Pycnoporellus fulgens on birch logs in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
![](../../pictures/archives/compress/2017/2007/jpeg/22t.jpg) Red-Belt Conk (polypore mushroom Fomitopsis pinicola) on a birch in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
![](../../pictures/archives/compress/2017/2079/jpeg/13t.jpg) Red velvety patches on a birch leaf (velvet erineum galls) in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
![](../../pictures/archives/compress/2017/2079/jpeg/14t.jpg) Red velvety patches on a birch leaf caused by the eriophyid mite in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
![](../../pictures/archives/compress/2017/2154/jpeg/17t.jpg) Club foot mushrooms (Ampulloclitocybe clavipes) in a birch forest in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
![](../../pictures/archives/compress/2017/2110/jpeg/07t.jpg) Caps of artist s bracket mushrooms (Ganoderma applanatum) on a birch in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
![](../../pictures/archives/compress/2017/2137/jpeg/13t.jpg) Hydnoid fungus Mycoacia aurea(?) on the underside of a rotten birch log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
![](../../pictures/archives/compress/2017/2007/jpeg/17t.jpg) Purple toothed polypore mushrooms (Trichaptum biforme) on a birch log in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
![](../../pictures/archives/compress/2017/2137/jpeg/14t.jpg) Soft porous fungus covering rotten birch bark in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
![](../../pictures/archives/compress/2017/2086/jpeg/17t.jpg) Birch milkcap mushrooms (Lactarius tabidus) in swampy area in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
![](../../pictures/archives/compress/2017/2007/jpeg/19t.jpg) Birch polypore mushroom Fomitopsis betulina (Piptoporus betulinus) in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
![](../../pictures/archives/compress/2017/2003/jpeg/12t.jpg) Jelly rot fungus (Phlebia tremellosa, Merulius tremellosus) on a birch tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
![](../../pictures/archives/compress/2017/2080/jpeg/19t.jpg) Coral slime mold Ceratiomyxa fruticulosa var. porioides among dry birch leaves in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
![](../../pictures/archives/compress/2017/2003/jpeg/08t.jpg) Old jelly rot fungus (Phlebia tremellosa, Merulius tremellosus) on a birch tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
![](../../pictures/archives/compress/2017/2119/jpeg/12t.jpg) Young purple toothed polypore mushrooms (Trichaptum biforme) on a birch log in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
![](../../pictures/archives/compress/2017/2007/jpeg/21t.jpg) Tinder conk mushroom (polypore fungus Fomes fomentarius) on a birch in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
![](../../pictures/archives/compress/2017/2095/jpeg/30t.jpg) Purple edge bonnet mushrooms (Mycena purpureofusca) on a rotten birch log in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
![](../../pictures/archives/compress/2017/2003/jpeg/09t.jpg) Big jelly rot fungus (Phlebia tremellosa, Merulius tremellosus) on a birch tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
![](../../pictures/archives/compress/2017/2093/jpeg/18t.jpg) Brown birch bolete mushroom (Leccinum scabrum) in swampy area in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
![](../../pictures/archives/compress/2017/2086/jpeg/18t.jpg) Group of birch milkcap mushrooms (Lactarius tabidus) in swampy area in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
![](../../pictures/archives/compress/2017/2165/jpeg/18t.jpg) Birch woodwart fungus (Jackrogersella multiformis, Annulohypoxylon multiforme) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
![](../../pictures/archives/compress/2017/2154/jpeg/07t.jpg) Orange plasmodium of many-headed slime mold Physarum polycephalum on a birch log in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
![](../../pictures/archives/compress/2017/2012/jpeg/03t.jpg) Ochre cushion fungus (Trichoderma pulvinatum) on a birch polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
![](../../pictures/archives/compress/2017/2003/jpeg/10t.jpg) Jelly rot fungus (Phlebia tremellosa, Merulius tremellosus) with snow on a birch tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
![](../../pictures/archives/compress/2017/2012/jpeg/02t.jpg) Birch polypore mushroom with a mold like ochre cushion fungus (Trichoderma pulvinatum) in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
![](../../pictures/archives/compress/2017/2007/jpeg/23t.jpg) Prostrate form of purple toothed polypore mushrooms (Trichaptum biforme) on a birch log in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
![](../../pictures/archives/compress/2017/2003/jpeg/13t.jpg) Caps of jelly rot fungus (Phlebia tremellosa, Merulius tremellosus) on a birch tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
![](../../pictures/archives/compress/2017/2093/jpeg/14t.jpg) Ghost shield mushrooms (Pluteus pellitus) on a rotten birch log in swampy area in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
![](../../pictures/archives/compress/2017/2007/jpeg/18t.jpg) Upper view of purple toothed polypore mushrooms (Trichaptum biforme) on a birch log in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
![](../../pictures/archives/compress/2017/2019/jpeg/06t.jpg) Ochre Bracket mushrooms (Trametes ochracea) on a stump of small birch in swampy area of Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
![](../../pictures/archives/compress/2017/2093/jpeg/15t.jpg) Pair of ghost shield mushrooms (Pluteus pellitus) on a rotten birch log in swampy area in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
![](../../pictures/archives/compress/2017/2126/jpeg/11t.jpg) Velvety patches on a birch leaf caused by the velvet erineum gall eriophyid mite in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017
![](../../pictures/archives/compress/2017/2007/jpeg/26t.jpg) Prostrate form of purple toothed polypore fungus (Trichaptum biforme) covering a birch log in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
![](../../pictures/archives/compress/2017/2009/jpeg/16t.jpg) Fungus (mushroom) Cylindrobasidium evolvens growing on fallen birch leaves taken from peat area in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
![](../../pictures/archives/compress/2017/2007/jpeg/24t.jpg) Prostrate form of purple toothed polypore fungus (Trichaptum biforme) on a fallen birch in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
![](../../pictures/archives/compress/2017/2079/jpeg/12t.jpg) Red velvety patches on a birch leaf caused by the velvet erineum gall eriophyid mite in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
![](../../pictures/archives/compress/2017/2019/jpeg/09t.jpg) Ochre Bracket mushrooms (Trametes ochracea) collected from a stump of small birch in swampy area of Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
![](../../pictures/archives/compress/2017/2093/jpeg/16t.jpg) Cross section of ghost shield mushrooms (Pluteus pellitus) taken from a rotten birch log in swampy area in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
![](../../pictures/archives/compress/2017/2009/jpeg/05t.jpg) Fungus (mushroom) Cylindrobasidium evolvens growing on fallen birch leaves on peat in swampy area of Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
![](../../pictures/archives/compress/2017/2119/jpeg/05t.jpg) Cinnamon bracket mushroom (Hapalopilus rutilans, Hapalopilus nidulans) on a birch log in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
![](../../pictures/archives/compress/2017/2028/jpeg/05t.jpg) Polypore mushrooms Hapalopilus rutilans (Hapalopilus nidulans) taken from a dry birch in northern part of Sosnovka Park. Saint Petersburg, Russia, April 26, 2017
![](../../pictures/archives/compress/2017/2028/jpeg/04t.jpg) Polypore mushroom Hapalopilus rutilans (Hapalopilus nidulans) on a dry birch in northern part of Sosnovka Park. Saint Petersburg, Russia, April 26, 2017
![](../../pictures/archives/compress/2017/2003/jpeg/11t.jpg) Decaying basidiome of jelly rot (Phlebia tremellosa, Merulius tremellosus) with a saprobic fungus Botryobasidium subcoronatum on a birch tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
![](../../pictures/archives/compress/2019/2486/jpeg/10t.jpg) Birch alley in Sosnovka Park. Saint Petersburg, Russia, May 4, 2019
![](../../pictures/archives/compress/2009/754/jpeg/11t.jpg) Birch forest in Sosnovka Park. Saint Petersburg, Russia, May 30, 2009
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