 Close-up of star-tipped reindeer lichen (Cladonia stellaris) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Close-up of star-tipped reindeer lichen (Cladonia stellaris) in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Star-tipped reindeer lichen (Cladonia stellaris) in a pine forest in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Star-tipped reindeer lichen (Cladonia stellaris) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 21, 2013
 Mats of star-tipped reindeer lichen (Cladonia stellaris) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 21, 2013
 Star-tipped reindeer lichen (Cladonia stellaris) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Star-tipped reindeer lichen (Cladonia stellaris) in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Close up of star-tipped reindeer lichen (Cladonia stellaris) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Texture of star-tipped reindeer lichen (Cladonia stellaris) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Close-up of star-tipped reindeer lichen (Cladonia stellaris) in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Star-tipped reindeer lichen (Cladonia stellaris) north from Vyritsa, 50 miles north from Saint Petersburg. Russia, July 18, 2012
 Star-tipped reindeer lichen (Cladonia stellaris)(?) in dunes near the lake south from Mys Moryin Nos near Ladoga Lake, east from Saint Petersburg. Russia, May 14, 2019
 Reindeer lichen Cladonia rangiferina near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Reindeer lichen (Cladonia rangiferina) under pines near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Reindeer lichen Cladonia rangiferina (Yagel in Russian) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Reindeer lichen (Cladonia rangiferina) a pine forest in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Reindeer lichen (Cladonia portentosa) and Cladonia cervicornis ssp. verticillata in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 21, 2013
 Reindeer lichen (Cladonia portentosa) and trumpet-shaped Cladonia cervicornis ssp. verticillata in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 21, 2013
 Green moss and reindeer lichen under pines near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Interwoven mats of Reindeer lichen (Cladonia portentosa) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 21, 2013
 Common reindeer lichen Cladonia portentosa in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
 Pillow shaped reindeer lichen Cladonia portentosa in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
 Reindeer lichen (Cladonia) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Reindeer lichen Cladonia rangiferina(?) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Reindeer lichen Cladonia rangiferina in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Reindeer lichen (Cladonia) in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Species of reindeer lichen (Cladonia) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Reindeer lichen (Cladonia) in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Species of reindeer lichen (Cladonia) in moss in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Reindeer lichen (Cladonia portentosa) in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
 Reindeer lichen Cladonia rangiferina in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Close up of reindeer lichen Cladonia rangiferina in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Reindeer lichen Cladonia rangiferina in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Species of reindeer lichen (Cladonia) under pines in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Reindeer lichen (Cladonia portentosa) with moss in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
 Branch tips of reindeer lichen Cladonia rangiferina in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Close-up of reindeer lichen Cladonia rangiferina in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Close up of grey reindeer lichen (Cladonia rangiferina) in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
 Reindeer lichen Cladonia rangiferina and pine needles in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Reindeer lichen Cladonia rangiferina in a dry pine forest in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Reindeer lichen (Cladonia portentosa) in a pine forest in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
 Branches of reindeer lichen (Cladonia portentosa) in a pine forest in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
 Close up of reindeer lichen (Cladonia rangiferina) in a pine forest in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
 Iceland moss (Cetraria islandica) together with reindeer lichen Cladonia in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Reindeer lichens Cladonia rangiferina (greenish) and Cladonia portentosa (grey) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Cladonia lichen under pines in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Close-up of Cladonia lichen under pines in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Green Cladonia lichen on rotting wood in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Trumpet-shaped lichen Cladonia cervicornis ssp. verticillata(?) in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Common reindeer lichen Cladonia portentosa and sundew (Drosera rotundifolia) on a boardwalk in Boloto Lammin-Suo swamp reserve, 25 miles north-west from Saint Petersburg. Russia, June 16, 2014
 Reindeer lichen (Cladonia) in a forest in Posiolok, near Vyritsa, 50 miles south from Saint Petersburg. Russia, July 9, 2016
 Close-up of trumpet-shaped lichen Cladonia cervicornis ssp. verticillata(?) in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Common reindeer lichen Cladonia portentosa in Boloto Lammin-Suo swamp reserve. Saint Petersburg, Russia, September 16, 2013
 Trumpet lichen (Cladonia fimbriata) near railroad in Orekhovo, north from Saint Petersburg. Russia, June 5, 2014
 Beard lichen (Usnea) fallen from a tree near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Lichen Iceland moss (Cetraria islandica) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Reindeer lichen (Cladonia portentosa) in dunes near the lake south from Mys Moryin Nos near Ladoga Lake, east from Saint Petersburg. Russia, May 14, 2019
 Fruticose lichen Evernia prunastri fallen from a tree near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Green powdery lichen with apothecia Baeomyces rufus(?) on the ground near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Fan clubmoss and reindeer lichen in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 21, 2013
 Hooded tube lichen (Hypogymnia physodes) on a fallen pine twig near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Reindeer lichens (Cladonia) in a pine forest in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Grey reindeer lichen (Cladonia rangiferina) in haircap moss (Polytrichum piliferum) in dunes near the lake south from Mys Moryin Nos near Ladoga Lake, east from Saint Petersburg. Russia, May 14, 2019
 Close-up of Cladonia lichen on upper surface of an old conifer stump in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 22, 2024
 Elongated structures of Cladonia fimbriata lichen in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 21, 2013
 Trumpet lichen (Cladonia fimbriata) in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
 Upper view of Cladonia lichen and tree fringewort (Ptilidium pulcherrimum) on a conifer stump in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 22, 2024
 Cladonia lichen and tree fringewort (Ptilidium pulcherrimum) on a tree stump in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 22, 2024
 Close up of dixie reindeer lichen (Cladonia subtenuis) in Watson Rare Native Plant Preserve. Warren, Texas, June 22, 2019
 Cushion of dixie reindeer lichen (Cladonia subtenuis) in Watson Rare Native Plant Preserve. Warren, Texas, June 22, 2019
 Branches of dixie reindeer lichen (Cladonia subtenuis) in Watson Rare Native Plant Preserve. Warren, Texas, June 22, 2019
 Cushion of dixie reindeer lichen (Cladonia subtenuis) in Watson Rare Native Plant Preserve. Warren, Texas, June 23, 2018
 Branches of dixie reindeer lichen (Cladonia subtenuis) in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Details of dixie reindeer lichen (Cladonia subtenuis) in Watson Rare Native Plant Preserve. Warren, Texas, June 22, 2019
 Powdered sunshine lichen (Vulpicida pinastri) and another crustose lichen on a conifer log in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Dixie reindeer lichen (Cladonia subtenuis) at the edge of a swamp in Watson Rare Native Plant Preserve. Warren, Texas, November 27, 2021
 Dixie reindeer lichen (Cladonia subtenuis) under lonleaf pines in Watson Rare Native Plant Preserve. Warren, Texas, June 23, 2018
 Dixie reindeer lichen (Cladonia subtenuis) forming cushions near a bog in Watson Rare Native Plant Preserve. Warren, Texas, June 23, 2018
 Cushions of dixie reindeer lichen (Cladonia subtenuis) at the edge of a swamp in Watson Rare Native Plant Preserve. Warren, Texas, November 27, 2021
 Iceland moss and reindeer lichen under tall pines in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Fan clubmoss (Diphasiastrum digitatum) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Dixie reindeer lichen (Cladonia subtenuis) under small pines on the border of a swamp in Watson Rare Native Plant Preserve. Warren, Texas, November 23, 2019
 Cladonia lichen in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
 Sieve lichen (Cladonia multiformis) in Petiayarvi, north from Saint Petersburg. Russia, May 26, 2019
 Cladonia lichen in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 10, 2016
 Sphagnum moss with red spore capsules near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 The gypsy mushrooms (Cortinarius caperatus) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Lake Likolampi (Verkholino, or Figurnoe) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Chanterelle mushrooms (Cantharellus cibarius) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Mealy pixie-cup lichen (Cladonia chlorophaea) north from Lembolovo, 40 miles north from Saint Petersburg. Russia, September 9, 2017
 Cup fungus Pulvinula convexella, dog lichen Peltigera didactyla and moss on carbonized wood in Orekhovo, 40 miles north from Saint Petersburg. Russia, August 18, 2017
 Trumpet like lichen Cladonia in moss in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Sieve lichen (Cladonia multiformis) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Moss and Cladonia lichen in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 10, 2016
 Thorn lichen Cladonia uncialis in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Cladonia lichen under pines in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Thorn lichen Cladonia uncialis in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Red apothecia of Cladonia lichen in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
 Trumpet like Cladonia lichen on the ground in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
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