Bing found the following results
Pleurotus - Wikipedia
Pleurotus ostreatus - Wikipedia
Pleurotus ostreatus (MushroomExpert.Com)
Oyster Mushrooms: Nutrition and Health Benefits - WebMD
Pleurotus eryngii - Wikipedia
7 Impressive Benefits of Oyster Mushrooms - Healthline
What Are Oyster Mushrooms? - The Spruce Eats
Pleurotus dryinus (MushroomExpert.Com)
Pleurotus ostreatus: The Ultimate Mushroom Guide + 6 Recipes
List of Pleurotus species - Wikipedia