![](../../pictures/archives/compress/2019/2490/jpeg/01t.jpg) Lecanora(?) lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/04t.jpg) Orange Lecanora(?) lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/11t.jpg) Lecanora or may be Physcia lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/07t.jpg) Brown Lecanora(?) lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2492/jpeg/15t.jpg) Mapledust lichen (Lecanora thysanophora)(?) on a tree in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/10t.jpg) Some foliose lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/08t.jpg) Ochrolechia(?) lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/15t.jpg) Buellia lichen on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/09t.jpg) Ochrolechia(?) lichen with Xanthoria parietina on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2021/2923/jpeg/37t.jpg) 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
![](../../pictures/archives/compress/2019/2490/jpeg/13t.jpg) Hoary rosette lichen Physcia aipolia on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/05t.jpg) Hoary rosette lichen Physcia aipolia on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/17t.jpg) Bottlebrush frost lichen (Physconia detersa)(?) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/21t.jpg) Hoary rosette lichen (Physcia aipolia) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/02t.jpg) Maritime sunburst lichen (Xanthoria parietina) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/06t.jpg) Hoary rosette lichen Physcia aipolia with apothecia on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/03t.jpg) Patch of maritime sunburst lichen (Xanthoria parietina) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/16t.jpg) Foliose lichen Hoary rosette (Physcia aipolia) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/18t.jpg) Details of bottlebrush frost lichen (Physconia detersa)(?) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/22t.jpg) Details of hoary rosette lichen (Physcia aipolia) on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/12t.jpg) Close up of hoary rosette lichen Physcia aipolia on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/14t.jpg) Apothecia of hoary rosette lichen Physcia aipolia on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/19t.jpg) 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
![](../../pictures/archives/compress/2019/2490/jpeg/20t.jpg) Hoary rosette lichen (Physcia aipolia) mixed with red dots of Nectriaceae or Bionectriaceae fungus on a fallen aspen tree near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2021/2923/jpeg/29t.jpg) 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
![](../../pictures/archives/compress/2024/3596/jpeg/09t.jpg) Dog lichen (Peltigera membranacea) on a tree in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
![](../../pictures/archives/compress/2019/2491/jpeg/34t.jpg) Oakmoss lichen (Evernia prunastri) near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/01t.jpg) Net-marked shield lichen (Parmelia sulcata) on a pine(?) near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/25t.jpg) Hooded tube lichen (Hypogymnia physodes) on a pine near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2017/1999/jpeg/14t.jpg) Mapledust lichen (Lecanora thysanophora) taken from a fallen tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
![](../../pictures/archives/compress/2019/2490/jpeg/26t.jpg) Ladder lichen (Cladonia cervicornis ssp. verticillata) on sandy soil in a pine forest near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2445/jpeg/29t.jpg) Mealy rim-lichen (Lecanora strobilina) on a tree in Lick Creek Park. College Station, Texas, February 3, 2019
![](../../pictures/archives/compress/2019/2445/jpeg/11t.jpg) Frosted rim-lichen (Lecanora caesiorubella) on a tree in Lick Creek Park. College Station, Texas, February 3, 2019
![](../../pictures/archives/compress/2021/2923/jpeg/01t.jpg) Bumpy rim lichen Lecanora hybocarpa(?) on aspen bark near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
![](../../pictures/archives/compress/2016/1950/jpeg/08t.jpg) Mapledust lichen (Lecanora thysanophora) on a log of aspen in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
![](../../pictures/archives/compress/2021/2923/jpeg/30t.jpg) Close-up of bumpy rim lichen Lecanora hybocarpa(?) on aspen bark near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
![](../../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/2019/2507/jpeg/11t.jpg) Dog lichen (Peltigera membranacea) at the base of a tree north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
![](../../pictures/archives/compress/2019/2507/jpeg/12t.jpg) Close up of dog lichen (Peltigera membranacea) at the base of a tree north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
![](../../pictures/archives/compress/2019/2433/jpeg/26t.jpg) Lichen Lecanora louisianae(?) on acacia (huisache) tree in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 23, 2019
![](../../pictures/archives/compress/2019/2510/jpeg/13t.jpg) Black Lecanora like lichen on granite cliffs in Monrepos Park in Vyborg. Russia, May 24, 2019
![](../../pictures/archives/compress/2019/2507/jpeg/16t.jpg) Green cover of brown beret lichen (Baeomyces rufus) on exposed soil on roots of a big fallen tree north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
![](../../pictures/archives/compress/2019/2507/jpeg/15t.jpg) Green mass of brown beret lichen (Baeomyces rufus) on exposed soil on roots of a big fallen tree north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
![](../../pictures/archives/compress/2019/2510/jpeg/14t.jpg) Black apothecia of Lecanora like lichen on granite cliffs in Monrepos Park in Vyborg. Russia, May 24, 2019
![](../../pictures/archives/compress/2017/1987/jpeg/02t.jpg) Mapledust lichen (Lecanora thysanophora) on an aspen west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
![](../../pictures/archives/compress/2019/2491/jpeg/03t.jpg) Sandpit pond near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2455/jpeg/13t.jpg) Brown-eyed rim-lichen (Lecanora allophana) lichen with brown apothecia on Mexican buckeye (Ungnadia speciosa) in Antique Rose Emporium. Independence, Texas, February 27, 2019
![](../../pictures/archives/compress/2017/2099/jpeg/01t.jpg) Young roots at a base of a tree in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
![](../../pictures/archives/compress/2014/1424/jpeg/07t.jpg) Shoot of spruce tree east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
![](../../pictures/archives/compress/2019/2490/jpeg/23t.jpg) Small sand quarry near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/35t.jpg) A pond of the small sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2490/jpeg/24t.jpg) A pond at small sand quarry near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/23t.jpg) Some swallen roots on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2017/1987/jpeg/06t.jpg) Hydrophobic and breathable structure of Mapledust lichen (Lecanora thysanophora) on an aspen west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
![](../../pictures/archives/compress/2017/2037/jpeg/06t.jpg) Cinnabar bracket (Pycnoporus cinnabarinus) mushrooms on a birch tree in Kuzmolovo north from Saint Petersburg. Russia, May 8, 2017
![](../../pictures/archives/compress/2024/3596/jpeg/08t.jpg) Resupinate polypore mushroom on a mossy fallen tree in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
![](../../pictures/archives/compress/2019/2491/jpeg/22t.jpg) Close up of some swallen roots on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/24t.jpg) Broken some swallen roots on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2018/2332/jpeg/09t.jpg) Sheathed woodtuft mushrooms (Kuehneromyces mutabilis) at the base of a tree in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
![](../../pictures/archives/compress/2024/3574/jpeg/17t.jpg) Cladonia lichen and tree fringewort (Ptilidium pulcherrimum) on a tree stump in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 22, 2024
![](../../pictures/archives/compress/2019/2491/jpeg/20t.jpg) Silver leaf fungus (Chondrostereum purpureum mushrooms) near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2017/2166/jpeg/17t.jpg) Group of chestnut brittlestem mushrooms (Homophron spadiceum) at the base of a tree near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
![](../../pictures/archives/compress/2017/2138/jpeg/38t.jpg) Timber mushrooms Crepidotus calolepis on a fallen tree on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
![](../../pictures/archives/compress/2019/2495/jpeg/04t.jpg) Foliose lichen on a fallen tree branch in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, May 13, 2019
![](../../pictures/archives/compress/2019/2445/jpeg/05t.jpg) Lecanora lichen on an oak twig in Lick Creek Park. College Station, Texas, February 3, 2019
![](../../pictures/archives/compress/2019/2530/jpeg/21t.jpg) Lecanora lichen on a small oak in Lick Creek Park. College Station, Texas, June 17, 2019
![](../../pictures/archives/compress/2019/2530/jpeg/22t.jpg) Lecanora lichen in wet condition in Lick Creek Park. College Station, Texas, June 17, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/10t.jpg) Red cups of mushrooms Sarcoscypha austriaca on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/31t.jpg) False morel mushrooms (Gyromitra esculenta) on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/08t.jpg) Ascomycete mushrooms Sarcoscypha austriaca on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/09t.jpg) Wrinkled cap of a mushroom Verpa bohemica on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2017/2138/jpeg/18t.jpg) Small polypore mushrooms Gelatoporia dichroa (Gloeoporus dichrous) on a fallen tree near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
![](../../pictures/archives/compress/2019/2495/jpeg/05t.jpg) Close up of some foliose lichen on a fallen tree branch in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, May 13, 2019
![](../../pictures/archives/compress/2019/2450/jpeg/12t.jpg) Pale brown Lecanora lichen on an oak in Lick Creek Park. College Station, Texas, February 20, 2019
![](../../pictures/archives/compress/2019/2432/jpeg/15t.jpg) Pale brown Lecanora lichen on an oak in Lick Creek Park. College Station, Texas, January 18, 2019
![](../../pictures/archives/compress/2019/2431/jpeg/07t.jpg) Frosted rim-lichen (Lecanora caesiorubella) on an oak in Lick Creek Park. College Station, Texas, January 18, 2019
![](../../pictures/archives/compress/2019/2445/jpeg/20t.jpg) Mealy rim-lichen (Lecanora strobilina) on an oak in Lick Creek Park. College Station, Texas, February 3, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/30t.jpg) False morel mushroom (Gyromitra esculenta) in moss on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/32t.jpg) False morel mushrooms (Gyromitra esculenta) in moss on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../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/2019/2491/jpeg/26t.jpg) False morel mushroom (Gyromitra esculenta) in sand on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../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/2019/2431/jpeg/02t.jpg) Mealy rim-lichen (Lecanora strobilina) on bark of oak in Lick Creek Park. College Station, Texas, January 18, 2019
![](../../pictures/archives/compress/2019/2445/jpeg/08t.jpg) Frosted rim-lichen (Lecanora caesiorubella), to the left, in Lick Creek Park. College Station, Texas, February 3, 2019
![](../../pictures/archives/compress/2019/2530/jpeg/24t.jpg) Lecanora lichen together with Pertusaria and Haematomma persoonii in Lick Creek Park. College Station, Texas, June 17, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/15t.jpg) Crust fungus Leucogyrophana mollusca on a fallen mountain ash on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/11t.jpg) Close up of wrinkled thimble-cap mushroom (Verpa bohemica) on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/13t.jpg) Corticioid mushroom Leucogyrophana mollusca on a fallen mountain ash on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/27t.jpg) Texture of false morel mushroom (Gyromitra esculenta) in sand on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/12t.jpg) Texture of wrinkled thimble-cap mushrooms (Verpa bohemica) on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/06t.jpg) Group of wrinkled thimble-cap mushrooms (Verpa bohemica) on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/29t.jpg) Folded cap of false morel mushroom (Gyromitra esculenta) in sand on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2435/jpeg/18t.jpg) Sunken rim-lichen (Lecanora oreinoides) and peppered rock-shield lichen (Xanthoparmelia conspersa) on sandstone outcrops in an oak and red cedar forest at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 25, 2019
![](../../pictures/archives/compress/2019/2496/jpeg/24t.jpg) Script lichen Graphis scripta on a tree near Road 41K-064 south from Mys Moryin Nos near Ladoga Lake, east from Saint Petersburg. Russia, May 14, 2019
![](../../pictures/archives/compress/2019/2431/jpeg/04t.jpg) Sunken bloodspot lichen (Haematomma persoonii) and Lecanora on oak in Lick Creek Park. College Station, Texas, January 18, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/14t.jpg) Wood decay mushroom Leucogyrophana mollusca on a fallen mountain ash on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/16t.jpg) Close up of corticioid mushroom Leucogyrophana mollusca on a fallen mountain ash on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/17t.jpg) Texture of corticioid mushroom Leucogyrophana mollusca on a fallen mountain ash on east side of sandpit near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
![](../../pictures/archives/compress/2019/2491/jpeg/28t.jpg) Side view of false morel mushroom (Gyromitra esculenta) in sand on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
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