 Slime mold Physarum virescens in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
 Slime mold Physarum virescens on moss in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
 Mature slime mold Physarum virescens in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
 Slime mold Physarum virescens in area of Kavgolovskoe Lake near Oselki - Toksovo, north from Saint Petersburg. Russia, August 9, 2017
 Slime mold Physarum virescens on pine needles in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
 Slime mold Physarum virescens on pine litter in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
 Slime mold Physarum virescens on moss and pine needles in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
 Close up of slime mold Physarum virescens on pine needles in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
 Plasmodium of many-headed slime mold Physarum polycephalum near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Slime mold Physarum virescens on pine needles on the ground in pine forest in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
 Orange plasmodium of many-headed slime mold Physarum polycephalum near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Slime mold Physarum virescens on rotten leaves in Dibuny, north-west from Saint Petersburg, Russia Leningrad Region, Russia, August 9, 2016
 Slime mold Physarum virescens on the ground. Oselki, south from Saint Petersburg, Russia, August 29, 2016
 Orange plasmodium of many-headed slime mold Physarum polycephalum on rotting wood in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Coral slime mold (Ceratiomyxa fruticulosa) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Immature coral slime mold (Ceratiomyxa fruticulosa) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Young coral slime mold (Ceratiomyxa fruticulosa) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Slime mold Physarum globuliferum(?) on a rotting oak leaf in Hensel Park. College Station, Texas, September 9, 2022
 Coral slime mold Ceratiomyxa fruticulosa var. porioides on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Many-head slime mold (Physarum album) near Rappolovo and Toksovo, north from Saint Petersburg. Russia, September 1, 2017
 Many-head slime mold (Physarum album) on a spruce log near Rappolovo and Toksovo, north from Saint Petersburg. Russia, September 1, 2017
 Sporangia of slime mold Physarum album under bark on a spruce log in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 12, 2017
 False puffball slime mold (Reticularia lycoperdon) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Orange plasmodium of many-headed slime mold Physarum polycephalum in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Young stage of false puffball slime mold (Reticularia lycoperdon) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Drying sporangia of slime mold Physarum album on a red conk mushroom in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017
 Orange plasmodium of many-headed slime mold Physarum polycephalum on a birch log in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Tiny slime mold in miss in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Tiny white sporangia of slime mold Physarum globuliferum on a rotting log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 Tiny white pinheads of slime mold Physarum globuliferum on a rotting log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 White immature sporangia of slime mold Physarum globuliferum on a rotting log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 Closeup of tiny slime mold on a mossy log in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 White sporangia of slime mold Physarum globuliferum covering rotting wood on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 Tiny white sporangia of slime mold Physarum globuliferum on rotting wood on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 Tiny white sporangia of slime mold Physarum globuliferum on rotting wood on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 Texture of white sporangia of slime mold Physarum globuliferum on rotting wood on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 Details of white sporangia of slime mold Physarum globuliferum on rotting wood on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 Tiny slime mold on a mossy polypore mushrooms in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Close-up of tiny white sporangia of slime mold Physarum globuliferum on rotting wood on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 White sporangia balls of slime mold Physarum globuliferum covering rotting wood on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 White sporangia balls of slime mold Physarum globuliferum covering wet rotting wood on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 Slime mold Physarum globuliferum on wet rotting wood on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 31, 2020
 Slime mold Physarum globuliferum on rotting wood on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 31, 2020
 Slime mold Trichia decipiens on a rotten stump near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
 Coral slime mold (Ceratiomyxa fruticulosa) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Close up of slime mold Trichia decipiens on a rotten stump near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
 Pattern of slime mold Trichia decipiens on a rotten stump near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
 Orange plasmodium of many-headed slime mold Physarum polycephalum with coral slime mold (Ceratiomyxa fruticulosa var. porioides) on a big fallen pine on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, June 27, 2019
 Slime mold Trichia decipiens on a rotten stump in spruce forest near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
 Spores of slime mold Physarum globuliferum from rotting wood (in KOH) collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, April 11, 2023
 Slime mold Physarum globuliferum from rotting wood under a microscope collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, April 11, 2023
 Slime mold Physarum cinereum on grass in Lemontree Park. College Station, Texas, November 18, 2017
 Slime mold Physarum cinereum covering grass in Lemontree Park. College Station, Texas, November 18, 2017
 Black covering of grass by slime mold Physarum cinereum in Lemontree Park. College Station, Texas, November 18, 2017
 Fruiting bodies of a plasmodial slime mold Physarum (Myxogastria) on a fallen oak in Bee Creek Park. College Station, Texas, November 3, 2017
 Tiny sporangia of a plasmodial slime mold Physarum (Myxogastria) on a fallen oak in Bee Creek Park. College Station, Texas, November 3, 2017
 Raspberry slime mold (Tubifera ferruginosa) in Yuntolovsky Park. Saint Petersburg, Russia, July 7, 2017
 Raspberry slime mold (Tubifera ferruginosa) near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Dog vomit slime mold (Fuligo septica) in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
 Dog vomit slime mold (Fuligo septica) on a birch log in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Spore clusters of slime mold Tubifera ferruginosa in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
 Coral slime mold (Ceratiomyxa fruticulosa var. porioides) near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Raspberry slime mold (Tubifera ferruginosa) on a mossy log in Yuntolovsky Park. Saint Petersburg, Russia, July 7, 2017
 Young stage of slime mold Stemonitis fusca in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Slime mold Reticularia lycoperdon on a pine tree in Sosnovka Park. Saint Petersburg, Russia, July 2, 2017
 Coral slime mold (Ceratiomyxa fruticulosa var. porioides) in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Texture of rust fungus Chrysomyxa pyrolae on a leaf of shinleaf taken from old railroad path in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Small mushrooms Phaeohelotium epiphyllum (Hymenoscyphus epiphyllus) on a rotten leaf near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Rust fungus Chrysomyxa pyrolae underside of a leaf of shinleaf taken from old railroad path in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Yellowish coral slime mold (Ceratiomyxa fruticulosa var. porioides) near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Dissected slime mold Reticularia lycoperdon on a pine tree in Sosnovka Park. Saint Petersburg, Russia, July 2, 2017
 Large clump of dog vomit slime mold (Fuligo septica) in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Young stage of slime mold Stemonitis fusca in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Young stage of slime mold Stemonitis fusca on a stump in Sosnovka Park. Saint Petersburg, Russia, July 20, 2017
 Mature slime mold Lindbladia tubulina(?) or may be Dictydiaethalium plumbeum in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Sporangies of slime mold Lindbladia tubulina(?) or may be Dictydiaethalium plumbeum in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Mature wolf s milk slime mold (Lycogala epidendrum) near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Coral slime mold (Ceratiomyxa fruticulosa var. porioides) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
 Close up of coral slime mold (Ceratiomyxa fruticulosa var. porioides) in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Some mold-like fungus growing on tiny Physarum(?) slime mold on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, June 13, 2021
 Rust fungus Chrysomyxa pyrolae on a lower leaf surface of shinleaf taken from old railroad path in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Coral slime mold (Ceratiomyxa fruticulosa var. porioides) on buried wood in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Yellowish coral slime mold (Ceratiomyxa fruticulosa var. porioides) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
 Small variation of Wolf s milk slime mold (Lycogala epidendrum)(?) in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
 Rusty brown spore mass of slime mold Tubifera ferruginosa in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
 Tall brown sporangia of slime mold Stemonitis fusca on a log with tiny grey cups of common grey disco fungus (Mollisia cinerea) in Lembolovo, 40 miles north from Saint Petersburg. Russia, July 5, 2017
 Small variation of Wolf s milk slime mold (Lycogala epidendrum)(?) on a rotten log in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
 Slime mold Ceratiomyxa fruticulosa var. porioides together with Physarum polycephalum(?) on a pine log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, July 13, 2019
 Bright yellow slime mold on a charred stump near Oselki, north from Saint Petersburg. Russia, August 25, 2017
 Some small yellow slime mold on a charred stump near Oselki, north from Saint Petersburg. Russia, August 25, 2017
 Some mold on mature wolf s milk slime mold (Lycogala epidendrum) on rotten wood in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Small red balls of Wolf s milk slime mold (Lycogala epidendrum)(?) on rotten wood in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
 Coral slime mold (Ceratiomyxa fruticulosa var. porioides) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
 Immature slime mold Trichia persimilis(?) on a stump near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 White egg stage of slime mold Trichia persimilis(?) near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 Brown sporangia of slime mold Stemonitis fusca on a log in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 12, 2017
 Trichia scabra slime mold on rotting wood in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Rust fungus Chrysomyxa pyrolae on a leaf of shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia, Russian name Grushanka) in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Fuligo cinerea slime mold at the base of a spruce tree in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
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