Agaricaceae

noun plural

Agar·​i·​ca·​ce·​ae ə-ˌgar-ə-ˈkā-sē-ˌē 

: a large family of fungi (order Agaricales) that contains the genera Agaricus and Amanita and includes many familiar mushrooms with the sporophore usually consisting of a central stalk and a cap like an umbrella on the lower surface of which are numerous lamellae bearing the hymenium