 Mapledust lichen (Lecanora thysanophora) on an aspen west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
 Hydrophobic and breathable structure of Mapledust lichen (Lecanora thysanophora) on an aspen west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
 Mapledust lichen (Lecanora thysanophora) taken from a fallen tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Mapledust lichen (Lecanora thysanophora)(?) on a tree in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
 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
 Bumpy rim lichen Lecanora hybocarpa(?) together with golden lichen Xanthoria parietina on a fallen aspen tree near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Bumpy rim lichen Lecanora hybocarpa(?) on aspen bark near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Close-up of bumpy rim lichen Lecanora hybocarpa(?) on aspen bark near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Bumpy rim lichen Lecanora hybocarpa(?) on rough bark of an aspen tree near a forest road near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Lecanora(?) lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Brown Lecanora(?) lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Lecanora or may be Physcia lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Orange Lecanora(?) lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Dog lichen (Peltigera membranacea) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Trumpet-like lichen near Dibuny, north-west from Saint Petersburg. Russia, August 18, 2016
 Green trumpet-like lichen near Dibuny, north-west from Saint Petersburg. Russia, August 18, 2016
 Fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Lichen on a trunk of cut alder tree near Dibuny, north-west from Saint Petersburg. Russia, August 18, 2016
 Fungus Junghuhnia pseudozilingiana on aspen bracket mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Various lichens on rough bark of an aspen tree near a forest road near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Polypore fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 Snowy oysterling mushrooms (Cheimonophyllum candidissimum) in aspen forest near Dibuny, north-west from Saint Petersburg. Russia, August 6, 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
 Fungus Junghuhnia pseudozilingiana growing on aspen bracket mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Details of polypore fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 Candelabra duster fungus (Athelia epiphylla)(?) on underside of a fallen aspen tree near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Close-up of candelabra duster fungus (Athelia epiphylla)(?) on underside of a fallen aspen near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Candelabra duster fungus (Athelia epiphylla)(?) mixed with moss on underside of a fallen aspen near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 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
 Fungus Junghuhnia pseudozilingiana growing on aspen bracket mushroom (Phellinus tremulae) near a highway near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Oyster mushrooms Pleurotus calyptratus on an aspen branch on Leninskaya Tropa Trail between Dibuny and Razliv Lake, north-west from Saint Petersburg. Russia, May 24, 2021
 Maritime sunburst lichen (Xanthoria parietina) on a fallen aspen tree between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, September 28, 2016
 Small bonnet mushrooms (Mycena sp.) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Funnel mushrooms Clitocybe metachroa(?) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Some brown webcap mushrooms (Cortinarius sp.) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Old Charbonnier mushroom (Tricholoma portentosum) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Close up of small bonnet mushrooms (Mycena sp.) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Small bonnet mushrooms (Mycena sp.) taken from a forest in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Funnel mushrooms Clitocybe metachroa(?) taken from a forest in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Red-Belt Conk (polypore mushroom Fomitopsis pinicola) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Old conifer tuft mushrooms Hypholoma capnoides on a stump in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Bald knight mushroom (Melanoleuca melaleuca)(?) taken from a forest in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Dog lichen (Peltigera membranacea) south-west from Dibuny - Pesochnyi, near Saint Petersburg. Russia, September 14, 2016
 Common bonnet mushrooms (Mycena galericulata)(?) on a rotten branch in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Late fall oyster mushroom (Panellus serotinus) collected in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Horse Hooves fungus (polypore mushroom Phellinus igniarius) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Small late fall oyster mushrooms (Panellus serotinus) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Common bonnet mushrooms (Mycena galericulata)(?) taken from damp area in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Aspen leaves near Lenin Trail near Razliv Lake, north-west from Saint Petersburg. Russia, October 2, 2017
 Aspen trees on Lenin Trail near Razliv Lake, north-west from Saint Petersburg. Russia, October 2, 2017
 Old green second-year purple toothed polypore mushrooms (Trichaptum biforme) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Close up of common bonnet mushrooms (Mycena galericulata)(?) taken from damp area in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Lemon discos mushrooms (yellow fairy cups, Bisporella citrina)(?) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Tinder polypore mushrooms (bracket fungus, Fomes fomentarius) on a birch log in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Lecanora(?) lichen on a tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Yellow leaves of aspen trees on Lenin Trail near Razliv Lake, north-west from Saint Petersburg. Russia, October 2, 2017
 Sheathed Woodtuft mushrooms (Kuehneromyces mutabilis, Pholiota mutabilis) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 False Tinder Conk mushroom (Phellinus tremulae, aspen polypore fungus) west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
 False Tinder Conk mushroom (Phellinus tremulae, a polypore fungus of aspen) west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
 False Tinder Conk mushroom (Phellinus tremulae, a parasitic fungus of aspen) west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
 Tinder polypore mushroom (bracket fungus, Fomes fomentarius) changing direction of growth after the log was turned in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Some green Cladonia lichen on Lenin Trail near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 Ramalina(?) lichen on a tree near Chornaya River near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Buellia lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Some foliose lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Ochrolechia(?) lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Old dry sheathed woodtuft mushrooms (Kuehneromyces mutabilis, Pholiota mutabilis) on a stump in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Tinder (bracket, shelf, or hoof) fungus (Polypore mushroom Red-Belt Conk, Fomitopsis pinicola, Russian name Trutovik) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Ochrolechia(?) lichen with Xanthoria parietina on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Close-up of some golden brown folious lichen on smooth bark of alder(?) near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Hoary rosette lichen Physcia aipolia on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Hoary rosette lichen Physcia aipolia on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Bottlebrush frost lichen (Physconia detersa)(?) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Maritime sunburst lichen (Xanthoria parietina) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Hoary rosette lichen (Physcia aipolia) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Some golden brown folious lichen on smooth bark of alder(?) near Chornaya River near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Apothecia of hoary rosette lichen Physcia aipolia on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Hoary rosette lichen Physcia aipolia with apothecia on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Foliose lichen Hoary rosette (Physcia aipolia) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Details of bottlebrush frost lichen (Physconia detersa)(?) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Close up of hoary rosette lichen Physcia aipolia on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Patch of maritime sunburst lichen (Xanthoria parietina) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Details of hoary rosette lichen (Physcia aipolia) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Green amorphous lichen Cladonia under pines on Leninskaya Tropa Trail between Dibuny and Razliv Lake, north-west from Saint Petersburg. Russia, May 24, 2021
 Green amorphous lichen Cladonia in a dry pine forest on Leninskaya Tropa Trail between Dibuny and Razliv Lake, north-west from Saint Petersburg. Russia, May 24, 2021
 Hebeloma mushrooms near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
 Spruce forest near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
 Hedgehog on roadside in Dibuny, north-west from Saint Petersburg, Russia, August 9, 2016
 Gymnopus mushrooms near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
 Dibuny train stop, north-west from Saint Petersburg. Russia, October 2, 2017
 Novgorodskaya Street in Dibuny, north-west from Saint Petersburg. Russia, October 2, 2017
 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
 Some orange mushrooms (Gymnopilus sp.)(?) in Dibuny, north-west from Saint Petersburg, Russia, August 9, 2016
 Collybia cirrhata mushrooms near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
 Some webcap mushrooms (Cortinarius sp.) in Dibuny, north-west from Saint Petersburg, Russia, August 9, 2016
 Webcap mushrooms (Cortinarius sp.) near Dibuny, north-west from Saint Petersburg. Russia, August 18, 2016
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