The taxonomy and morphology of Agaricaceae, a family of fungus generally referred to as agarics, are well covered in "The European Fungus Flora Agaricaceae" by George Massee. The 353 species of agarics that may be found in Europe are covered in depth, together with information on their macroscopic and microscopic characteristics, ecology, distribution, and variability. The numerous species are shown in detail in Massee's work, along with analyses of their interactions with other fungi and their economic significance. In conclusion, "The European Fungus Flora Agaricaceae" is a vital resource for mycologists and anybody curious in the biology and variety of these fascinating animals.