Extract from Wikipedia article: Pleurotus ostreatus, the pearl oyster mushroom or tree oyster mushroom, is a common edible mushroom. It was first cultivated in Germany as a subsistence measure during World War I and is now grown commercially around the world for food. It is related to the similarly cultivated king oyster mushroom. Oyster mushrooms can also be used industrially for mycoremediation purposes.
Oyster mushrooms (Pleurotus ostreatus) on a stump in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 1, 2016 nab. Reki Karpovki, Sankt-Peterburg, Russia
Oyster mushrooms (Pleurotus ostreatus) grown on substrate on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 1, 2016 ul. Professora Popova, 2к1, Sankt-Peterburg, Russia, 197022
Oyster mushrooms (Pleurotus ostreatus) in Communist section of Alexander Nevsky Lavra. Saint Petersburg, Russia, October 18, 2016 Lavrskiy pr-d, Sankt-Peterburg, Russia, 191167
Oyster mushrooms (Pleurotus ostreatus) on a tree stump in Communist section of Alexander Nevsky Lavra. Saint Petersburg, Russia, October 18, 2016 Lavrskiy pr-d, Sankt-Peterburg, Russia, 191167
Oyster mushrooms (Pleurotus ostreatus) on a stump in Communist section of Alexander Nevsky Lavra. Saint Petersburg, Russia, October 18, 2016 nab. reki Monastyrki, 1, Sankt-Peterburg, Russia, 191167
Oyster mushrooms (Pleurotus ostreatus, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
Oyster mushrooms (Pleurotus ostreatus, Russian name Veshenka) on a birch in Sosnovka Park. Saint Petersburg, Russia, December 8, 2016 Unnamed Road, Sankt-Peterburg, Russia, 194223
Gills of Oyster mushrooms (Pleurotus ostreatus, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, December 8, 2016 Unnamed Road, Sankt-Peterburg, Russia, 194223
Oyster mushrooms (Pleurotus ostreatus, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016 Unnamed Road, Sankt-Peterburg, Russia, 194223
Oyster mushroom (Pleurotus ostreatus) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 24, 2017 Unnamed Road, Sankt-Peterburg, Russia
Oyster mushroom (Pleurotus ostreatus) north from Pole Chudes Garden, west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021 Unnamed Road, Leningradskaya oblast', Russia, 188663
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Search of mushroom species for given keywords "Pleurotus ostreatus" was done through
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Selection of a particular species from the list of 32 species was performed automatically.