fungus order - the order of fungi

family Helotiaceae, Helotiaceae - a fungus family of order Helotiales

family Sclerotiniaceae, Sclerotiniaceae - a fungus family of order Helotiales

Ascomycota, Ascomycotina, subdivision Ascomycota, subdivision Ascomycotina - a large subdivision of Eumycota including Hemiascomycetes and Plectomycetes and Pyrenomycetes and Discomycetes; sac fungi; in some classification systems considered a division of the kingdom Fungi

family Geoglossaceae, Geoglossaceae - a family of fungi belonging to the order Helotiales