Snowy inkcap mushrooms (Coprinopsis nivea) growing on horse dung on Deer Run Trail in Lick Creek Park. College Station, Texas, October 17, 2007
Puffball like horse dung fungus (Bohemian truffle, Pisolithus arhizus, Pisolithus tinctorius, dyeball mushrooms) with emerging mass of cinnamon-brown spores on a lawn in Al Shamal City Park. Ruwais, Northern Qatar, July 3, 2015
Rounded sporocarp of horse dung fungus (Bohemian truffle, Pisolithus arhizus, Pisolithus tinctorius, dyeball mushroom) taken from a lawn in Al Shamal City Park, in Ruwais. Qatar, July 3, 2015
Cross section of horse dung fungus (Bohemian truffle, Pisolithus arhizus, Pisolithus tinctorius, dyeball mushroom) showing reddish-brown peridioles (spore sacs) developing in a black gelatinous matrix taken from a lawn in Al Shamal City Park, in Ruwais. Qatar, July 3, 2015
Dung roundhead mushrooms (Protostropharia semiglobata, Stropharia semiglobata) on horse dung on roadside near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
Dung roundhead mushrooms (halfglobe, Protostropharia semiglobata, Stropharia semiglobata) on old horse dung on roadside near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
Hemispheric caps of dung roundhead mushrooms (Protostropharia semiglobata, Stropharia semiglobata) on horse dung on roadside near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
Close up of dung roundhead mushrooms (Protostropharia semiglobata, Stropharia semiglobata) on horse dung on roadside near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
Close up of hemispheric caps of dung roundhead mushrooms (Protostropharia semiglobata, Stropharia semiglobata) on horse dung on roadside near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
Dung roundhead mushrooms (Protostropharia semiglobata, Stropharia semiglobata) on horse dung in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, August 20, 2018
Close up of dung roundhead mushrooms (Protostropharia semiglobata, Stropharia semiglobata) on horse dung in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, August 20, 2018
Horse dung fungus (dyeball mushroom, Pisolithus arhizus, Pisolithus tinctorius) taken from a lawn on campus of Texas A and M University. College Station, Texas, September 13, 2018
Tiny inkcap mushroom Coprinopsis stercorea on horse dung on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
Underside of a tiny inkcap mushroom Coprinopsis stercorea on horse dung on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
Side view of a tiny inkcap mushroom Coprinopsis stercorea on horse dung on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
Cap of a tiny inkcap mushroom Coprinopsis stercorea on horse dung on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
Tiny inkcap mushrooms Coprinopsis stercorea on horse dung on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 3, 2019
