| Agaricus arvensis Schaeffer: Fries |
| Amanita citrina (Schaeffer) Gray |
| Amanita excelsa (Fries) Bertil. |
| Amanita fulva (Schaeffer 1774) Fries 1815 |
| Amanita muscaria (Linnaeus) Persoon |
| Amanita phalloides (Vaill.: Fries) Link |
| Amanita porphyria Alb.& Schw.: Fries |
| Amanita rubescens (Persoon: Fries) Gray |
| Amanita rubescens var.annulosulfurea Gillet |
| Boletus erythropus (Fries: Fries) Krombh. nom.conserv. |
| Chroogomphus rutilus (Schaeffer: Fries) O.K. Miller |
| Clitocybe gibba (Persoon: Fries) Kummer |
| Clitocybe odora (Bulliard: Fries) Kummer |
| Coprinus comatus (Mueller: Fries) Persoon |
| Cortinarius (Cort.) violaceus (Linnaeus: Fries) Fries |
| Cortinarius (Derm.) croceus (Schaeffer: Fries) Hoil. |
| Cortinarius (Lepr.) bolaris (Persoon: Fries) Fries |
| Enteridium lycoperdon (Bull.) Farr |
| Exidia saccharina Albertini & Schweiniz ex Fries |
| Exobasidium karstenii Sacc.& Trott. |
| Exobasidium myrtilli Siegmund |
| Exobasidium pachysporum Nannfeldt |
| Exobasidium vaccinii (Fuckel) Woronin |
| Fomes fomentarius (Linnaeus 1753: Fries 1821) Kickx 1867 |
| Galerina paludosa (Fries) Kühner 1935 |
| Gymnopus dryophilus (Bulliard: Fries) Kummer s.l. |
| Gyroporus castaneus (Bulliard: Fries) Quélet |
| Helvella crispa (Scop.) Fries |
| Helvella lacunosa Afz.ex Fries |
| Heterobasidion annosum (Fries 1821) Brefeld 1888 |
| Hypholoma fasciculare (Hudson: Fries) Kummer |
| Hypholoma udum (Persoon: Fries) Fries 1849 |
| Hypocrea fungicola Karsten |
| Inocybe geophylla var.lilacina (Peck) Gillet |
| Inonotus obliquus (Bolton 1788: Fries 1821) Pilát 1942 |
| Lactarius blennius Fries |
| Lactarius controversus (Persoon: Fries) Fries |
| Lactarius deliciosus (Linnaeus) Gray |
| Lactarius glyciosmus Fries |
| Lactarius helvus Fries |
| Lactarius rufus (Scopoli: Fries) Fries |
| Lactarius turpis (Weinmann) Fries |
| Leccinum scabrum (Bulliard: Fries) Gray |
| Lepista irina (Fries) Bigelow |
| Lophiotrema boreale G.Mathiassen ined. |
| Lycoperdon perlatum Persoon ex Persoon |
| Macrolepiota procera (Scopoli: Fries) Singer |
| Marasmiellus ramealis (Bulliard: Fries) Singer |
| Marasmius rotula (Scopoli: Fries) Fries |
| Melampsora populnea (Persoon) P.Karsten 1979 |
| Mycena epipterygia (Scopoli) Gray |
| Mycena galericulata (Scopoli: Fries) Gray |
| Mycena haematopus (Persoon: Fries) Kummer |
| Mycena megaspora Kauffman 1933 |
| Paxillus involutus (Batsch: Fries) Fries |
| Peniophora quercina (Persoon: Fries 1828) Cooke 1879 |
| Pholiota gummosa (Lasch) Singer |
| Pholiota mutabilis (Scop.: Fries) Kummer |
| Piptoporus betulinus (Bulliard 1787: Fries 1821) Karsten 1881 |
| Pluteus cervinus (Schaeff.: Fr.) Kumm. |
| Pluteus leoninus (Schaeffer: Fries) Kummer |
| Pluteus nigrofloccosus (Schulzer) Favre |
| Psathyrella candolleana (Fries) Maire 1937 |
| Pycnoporus cinnabarinus (Jacquin 1776: Fries 1821) Karsten 1881 |
| Rhytisma acerinum (Persoon ex St.Amans) Fries |
| Russula claroflava Grove |
| Russula emetica var.betularum (Hora) Romagn. |
| Russula fellea Fries |
| Russula mairei Singer 1929 |
| Russula ochroleuca (Persoon) Fries |
| Russula sardonia Fries em.Rom. ss.str. non Bres. |
| Russula vesca Fries |
| Schizophyllum commune Fries: Fries |
| Strobilurus stephanocystis (Hora) Singer |
| Suillus bovinus (Linnaeus: Fries) Kuntze |
| Trametes versicolor (Linnaeus 1753: Fries 1821) Pilát 1936 |
| Tricholoma fulvum (De Candolle: Fries) Saccardo, non Bull. |
| Tricholoma imbricatum (Fries: Fries) Kummer |
| Xerocomus badius (Fries) Kühner ex Gilb. |
| Amanita excelsa (Fries) Bertil. |
| Amanita fulva (Schaeffer 1774) Fries 1815 |
| Amanita phalloides (Vaill.: Fries) Link |
| Amanita rubescens (Persoon: Fries) Gray |
| Clitocybe gibba (Persoon: Fries) Kummer |
| Clitocybe odora (Bulliard: Fries) Kummer |
| Enteridium lycoperdon (Bull.) Farr |
| Exidia saccharina Albertini & Schweiniz ex Fries |
| Exobasidium karstenii Sacc.& Trott. |
| Exobasidium pachysporum Nannfeldt |
| Exobasidium vaccinii (Fuckel) Woronin |
| Galerina paludosa (Fries) Kühner 1935 |
| Gymnopus dryophilus (Bulliard: Fries) Kummer s.l. |
| Gyroporus castaneus (Bulliard: Fries) Quélet |
| Hypholoma udum (Persoon: Fries) Fries 1849 |
| Inonotus obliquus (Bolton 1788: Fries 1821) Pilát 1942 |
| Lactarius helvus Fries |
| Lactarius rufus (Scopoli: Fries) Fries |
| Leccinum scabrum (Bulliard: Fries) Gray |
| Lycoperdon perlatum Persoon ex Persoon |
| Marasmiellus ramealis (Bulliard: Fries) Singer |
| Marasmius rotula (Scopoli: Fries) Fries |
| Mycena megaspora Kauffman 1933 |
| Psathyrella candolleana (Fries) Maire 1937 |
| Pycnoporus cinnabarinus (Jacquin 1776: Fries 1821) Karsten 1881 |
| Russula claroflava Grove |
| Schizophyllum commune Fries: Fries |
| Strobilurus stephanocystis (Hora) Singer |
| Trametes versicolor (Linnaeus 1753: Fries 1821) Pilát 1936 |
| Agaricus arvensis Schaeffer: Fries |
| Amanita citrina (Schaeffer) Gray |
| Amanita fulva (Schaeffer 1774) Fries 1815 |
| Amanita muscaria (Linnaeus) Persoon |
| Amanita phalloides (Vaill.: Fries) Link |
| Amanita porphyria Alb.& Schw.: Fries |
| Amanita rubescens var.annulosulfurea Gillet |
| Boletus erythropus (Fries: Fries) Krombh. nom.conserv. |
| Chroogomphus rutilus (Schaeffer: Fries) O.K. Miller |
| Coprinus comatus (Mueller: Fries) Persoon |
| Cortinarius (Cort.) violaceus (Linnaeus: Fries) Fries |
| Cortinarius (Derm.) croceus (Schaeffer: Fries) Hoil. |
| Cortinarius (Lepr.) bolaris (Persoon: Fries) Fries |
| Gymnopus dryophilus (Bulliard: Fries) Kummer s.l. |
| Helvella crispa (Scop.) Fries |
| Helvella lacunosa Afz.ex Fries |
| Hypholoma fasciculare (Hudson: Fries) Kummer |
| Inocybe geophylla var.lilacina (Peck) Gillet |
| Lactarius blennius Fries |
| Lactarius deliciosus (Linnaeus) Gray |
| Lactarius glyciosmus Fries |
| Lactarius rufus (Scopoli: Fries) Fries |
| Lactarius turpis (Weinmann) Fries |
| Leccinum scabrum (Bulliard: Fries) Gray |
| Lepista irina (Fries) Bigelow |
| Lophiotrema boreale G.Mathiassen ined. |
| Macrolepiota procera (Scopoli: Fries) Singer |
| Melampsora populnea (Persoon) P.Karsten 1979 |
| Mycena epipterygia (Scopoli) Gray |
| Mycena galericulata (Scopoli: Fries) Gray |
| Mycena haematopus (Persoon: Fries) Kummer |
| Paxillus involutus (Batsch: Fries) Fries |
| Pholiota gummosa (Lasch) Singer |
| Pholiota mutabilis (Scop.: Fries) Kummer |
| Pluteus leoninus (Schaeffer: Fries) Kummer |
| Pluteus nigrofloccosus (Schulzer) Favre |
| Rhytisma acerinum (Persoon ex St.Amans) Fries |
| Russula emetica var.betularum (Hora) Romagn. |
| Russula fellea Fries |
| Russula mairei Singer 1929 |
| Russula ochroleuca (Persoon) Fries |
| Russula sardonia Fries em.Rom. ss.str. non Bres. |
| Suillus bovinus (Linnaeus: Fries) Kuntze |
| Tricholoma fulvum (De Candolle: Fries) Saccardo, non Bull. |
| Tricholoma imbricatum (Fries: Fries) Kummer |
| Xerocomus badius (Fries) Kühner ex Gilb. |