 Fiddlehead greens of a fern near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
 Fiddlehead greens of a young fern near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
 Hairy fiddlehead of fern in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 Fiddleheads of fern in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2017
 Young leaves of fern (fiddleheads) in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2017
 Fiddlehead of bracken fern (Pteridium aquilinum) in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Fir-oak-fern rust (Hyalopsora aspidiotus) fungus on a leaf of northern oak fern Gymnocarpium dryopteris near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Rusty underside of a leaf of northern oak fern Gymnocarpium dryopteris affected by a fungal disease fir-oak-fern rust (Hyalopsora aspidiotus) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Fiddlehead of fern in Big Thicket park on Sundew Trail. Texas, March 23, 2008
 Fern fiddlehead in prehistoric garden in Zilker Botanical Gardens, Austin, Texas, March 7, 2009
 Fern fiddlehead in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, March 14, 2009
 Fiddlehead of bracken fern on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
 Kuzmolovo Quarry north from Saint Petersburg. Russia, May 8, 2017
 The Quarry in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Forest in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Mossy log in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Young fern leaves near Dibuny, north-west from Saint Petersburg, Russia, May 29, 2017
 North side of Kuzmolovo Quarry north from Saint Petersburg. Russia, May 8, 2017
 Forest on north side of Kuzmolovo Quarry north from Saint Petersburg. Russia, May 8, 2017
 Spring forest in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Sand quarry in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Horsetail (Equisetum) in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2017
 Forest road in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Ferns with fiddleheads in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2017
 Fiddlehead of royal fern (Osmunda regalis)(?) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 2021
 East part of Kuzmolovo Quarry north from Saint Petersburg. Russia, May 8, 2017
 West side of a sandpit in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2017
 Willow catkins near a sandpit in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2017
 Small sand quarry in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Sand hills from Kuzmolovo Quarry north from Saint Petersburg. Russia, May 8, 2017
 Common fern moss (Thuidium delicatulum)(?) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
 Xyanikiayze Urochishche (open space) in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Some oyster mushroom (Pleurotus) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Bay cup fungus (Peziza badia) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Tiger beetle (Cicindela) in a sandpit in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2017
 Some pinkgill (Entoloma(?)) mushrooms near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Close up of willow catkins near a sandpit in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2017
 Crust fungus Radulomyces confluens near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Some dark fibrecap (Inocybe) mushrooms near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Dead forest below a sand wall of Quarry in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Mountain ash in Urochishche Hianikiayze area near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Meadow in Urochishche Hianikiayze area near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Corticioid mushroom Radulomyces confluens near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Crust fungus Radulomyces confluens near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Some white and yellow timber mushrooms near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Blooming anemones (Anemone nemorosa) in a forest in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Spindleshank mushrooms (Gymnopus fusipes)(?) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Young roots at a base of a tree in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Wet rot fungus (Coniophora puteana) on a rotten log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Milkcap mushrooms Lactarius mammosus in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Close up of a tiger beetle (Cicindela) in a sandpit in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2017
 Earthfan mushrooms (Thelephora terrestris) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Brick tuft mushrooms (Hypholoma lateritium) near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Green brittlegill mushrooms (Russula aeruginea) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Yellowleg bonnet mushrooms (Mycena epipterygia) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Pine powdercap mushrooms (Cystoderma jasonis)(?) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Orange timber fungus Pseudomerulius aureus on a wet log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Bay cup fungus (Peziza badia) in a pine forest in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Green elfcup mushrooms (Chlorociboria aeruginascens) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Twotone funnel mushrooms (Clitocybe metachroa) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Coconut milkcap mushrooms (Lactarius glyciosmus)(?) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Large sand pit near Urochishche Hianikiayze area near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Pinewood gingertail mushrooms (Xeromphalina campanella) near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Birch trees in Urochishche Hianikiayze area near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Rosy bonnet mushrooms (Mycena rosea) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Gall-forming fungus Nodulisporium cecidiogenes near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Field road in Urochishche Hianikiayze area near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Lemon disco mushrooms (Bisporella citrina) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Stump puffball mushrooms (Lycoperdon pyriforme) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Chestnut brittlestem mushrooms (Homophron spadiceum) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Aspen forest in Urochishche Hianikiayze area near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Urchin earthfan mushrooms (Thelephora penicillata) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Fringe of crust fungus Radulomyces confluens near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Deer shield mushrooms (Pluteus cervinus) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Young dark mushroom Cortinarius anthracinus(?) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Alder scalycap mushrooms (Pholiota alnicola) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Winecork brittlegill mushrooms (Russula adusta) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Coral slime mold (Ceratiomyxa fruticulosa) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Toothed toughshank mushrooms (Rhodocollybia prolixa)(?) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Some yellowish corticioid fungus on a log on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Moss bell mushrooms (Galerina hypnorum)(?) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Dark brown mushrooms Cortinarius anthracinus(?) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Woolly tooth mushrooms (Phellodon tomentosus) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Grey milkcap mushrooms (Lactarius vietus) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Wet rot (Coniophora puteana) corticioid fungus on a rotten log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Humpback inkcap mushrooms (Coprinopsis acuminata) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Common inkcap mushrooms (Coprinopsis atramentaria) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Pearly webcap mushrooms (Cortinarius alboviolaceus) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Field road in Xyanikiayze Urochishche (open space) in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Hairy fairy cup mushroom (Humaria hemisphaerica) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Sheathed woodtuft mushrooms (Kuehneromyces mutabilis) in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Bare teeth brittlegill mushrooms (Russula vesca) near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Slime mold Physarum virescens on a rotting leaf in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Plasmodium of many-headed slime mold Physarum polycephalum near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Blusher mushroom (Amanita rubescens)(?) on an old railroad path near Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Young alder scalycap mushrooms (Pholiota alnicola) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Green wood cup fungus (Chlorociboria aeruginascens) on a rotten log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 False puffball slime mold (Reticularia lycoperdon) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Green elfcup mushrooms (Chlorociboria aeruginascens) on a rotten log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
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