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Noun1.Helotiaceae - a fungus family of order Helotiales
fungus family - includes lichen families
Helotiales, order Helotiales - order of fungi having asci in a disk-shaped to goblet-shaped apothecium
genus Helotium, Helotium - type genus of the Helotiaceae
References in periodicals archive ?
Dennis, as you probably know, produced the first comprehensive accounts of hyaloscyphaceae, followed by helotiaceae and, in 1978, published British Ascomycetes.