| Amanita fulva (Schaeffer 1774) Fries 1815 |
| Amanita regalis (Fries) Maire |
| Amanita rubescens (Persoon: Fries) Gray |
| Boletus edulis Bulliard: Fries |
| Boletus erythropus (Fries: Fries) Krombh. nom.conserv. |
| Calocera viscosa (Persoon: Fries) Fries |
| Chalciporus piperatus (Bulliard: Fries) Bataille |
| Cortinarius (Derm.) croceoconus Fries |
| Cortinarius (Derm.) semisanguineus (Fries) Moser |
| Cortinarius (Tel.) flexipes (Persoon: Fries) Fries, non ss. Kuehner 1961 |
| Exobasidium vaccinii (Fuckel) Woronin |
| Fomitopsis pinicola (Swartz 1810: Fries 1821) Karsten 1889 |
| Gymnopilus penetrans (Fries: Fries) Murrill |
| Hygrocybe conica (Schaeffer: Fries) Kummer |
| Hygrophoropsis aurantiaca (Wulfen: Fries) Maire |
| Hygrophorus olivaceoalbus (Fries: Fries) Fries (non ss. Hesl.& Sm.) |
| Lactarius deterrimus Gröger |
| Lactarius helvus Fries |
| Lactarius lignyotus Fries |
| Lactarius rufus (Scopoli: Fries) Fries |
| Lactarius tabidus Fr. (non ss.Neuh.) |
| Lactarius turpis (Weinmann) Fries |
| Lyophyllum palustre (Peck) Sing. |
| Pholiota flammans (Fries) Kummer |
| Puccinia poarum Nielsen 1877 |
| Rhodocollybia maculata (Alb.& Schw.: Fries) Sing. |
| Russula emetica Fr. ss.str. non ss.Bres. |
| Russula helodes Melzer |
| Russula mustelina Fries |
| Russula nauseosa (Persoon: Schw.) Fries |
| Russula ochroleuca (Persoon) Fries |
| Russula paludosa Britz. |
| Russula queletii Fries in Quélet |
| Russula vinosa Lindblad |
| Suillus variegatus (Swartz: Fries) Kuntze |
| Trichaptum abietinum (Dickson 1793: Fries 1821) Ryvarden 1972 |
| Tylopilus felleus (Bulliard: Fries) Karsten |
| Xerocomus badius (Fries) Kühner ex Gilb. |
| Xerocomus chrysenteron (Bull.: St.Amans) Quél. ss.str. |
| Amanita fulva (Schaeffer 1774) Fries 1815 |
| Amanita regalis (Fries) Maire |
| Amanita rubescens (Persoon: Fries) Gray |
| Boletus edulis Bulliard: Fries |
| Boletus erythropus (Fries: Fries) Krombh. nom.conserv. |
| Calocera viscosa (Persoon: Fries) Fries |
| Chalciporus piperatus (Bulliard: Fries) Bataille |
| Cortinarius (Derm.) croceoconus Fries |
| Cortinarius (Derm.) semisanguineus (Fries) Moser |
| Cortinarius (Tel.) flexipes (Persoon: Fries) Fries, non ss. Kuehner 1961 |
| Exobasidium vaccinii (Fuckel) Woronin |
| Fomitopsis pinicola (Swartz 1810: Fries 1821) Karsten 1889 |
| Gymnopilus penetrans (Fries: Fries) Murrill |
| Hygrocybe conica (Schaeffer: Fries) Kummer |
| Hygrophoropsis aurantiaca (Wulfen: Fries) Maire |
| Hygrophorus olivaceoalbus (Fries: Fries) Fries (non ss. Hesl.& Sm.) |
| Lactarius deterrimus Gröger |
| Lactarius helvus Fries |
| Lactarius lignyotus Fries |
| Lactarius rufus (Scopoli: Fries) Fries |
| Lactarius tabidus Fr. (non ss.Neuh.) |
| Lactarius turpis (Weinmann) Fries |
| Lyophyllum palustre (Peck) Sing. |
| Pholiota flammans (Fries) Kummer |
| Puccinia poarum Nielsen 1877 |
| Rhodocollybia maculata (Alb.& Schw.: Fries) Sing. |
| Russula emetica Fr. ss.str. non ss.Bres. |
| Russula helodes Melzer |
| Russula mustelina Fries |
| Russula nauseosa (Persoon: Schw.) Fries |
| Russula ochroleuca (Persoon) Fries |
| Russula paludosa Britz. |
| Russula queletii Fries in Quélet |
| Russula vinosa Lindblad |
| Suillus variegatus (Swartz: Fries) Kuntze |
| Trichaptum abietinum (Dickson 1793: Fries 1821) Ryvarden 1972 |
| Tylopilus felleus (Bulliard: Fries) Karsten |
| Xerocomus badius (Fries) Kühner ex Gilb. |
| Xerocomus chrysenteron (Bull.: St.Amans) Quél. ss.str. |