Sigmund Sivertsen

Norwegian mycologist, botanist (1929-2019).

Abbreviations: Sivertsen
Occupations: botanist
Citizenships: Norway
Dates: 1929-01-01T00:00:00Z – 2019-05-28T00:00:00Z
Direct attributions: 0 plants, 20 fungi
Authorship mentions: 0 plants, 20 fungi
Links:IPNI

20 fungi attributed to20 fungi:

Chalazion Dissing & Sivertsen 1975
fungi genus in the pyronemataceae family
Chalazion is a genus of fungi in the family Pyronemataceae.
Scutellinia mirabilis Dissing & Sivertsen 1983
fungi species in the pyronemataceae family
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Rhodotarzetta rosea (Rea) Dissing & Sivertsen 1983
fungi species in the pyronemataceae family
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Rhodotarzetta Dissing & Sivertsen 1983
fungi genus in the pyronemataceae family
Rhodotarzetta is a genus of fungi in the family Pyronemataceae.
Rhodoscypha ovilla (Peck) Dissing & Sivertsen 1983
fungi species in the pyronemataceae family
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Rhodoscypha Dissing & Sivertsen 1983
fungi genus in the pyronemataceae family
Rhodoscypha is a fungal genus in the family Pyronemataceae (class Pezizomycetes). It is a monotypic genus, containing the single species Rhodoscypha ovilla, originally described in 1876 by Charles Horton Peck as a species of Peziza.
Peziza prosthetica Dissing & Sivertsen 1983
fungi species in the pezizaceae family
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Lathraeodiscus arcticus Dissing & Sivertsen 1989
fungi species in the pyronemataceae family
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Lathraeodiscus Dissing & Sivertsen 1989
fungi genus in the pyronemataceae family
Lathraeodiscus is a genus of fungi in the family Pyronemataceae. It is monotypic, containing the single species Lathraeodiscus arcticus. This species has been found in the lowland high-arctic areas of Greenland and in Svalbard, Norway.
Chalazion sociabile Dissing & Sivertsen 1975
fungi species in the pyronemataceae family
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Neottiella aphanodictyon (Kobayasi) Dissing, Korf & Sivertsen 1983
fungi species in the pyronemataceae family
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Boudiera dennisii Dissing & Sivertsen 1977
fungi species in the pezizaceae family
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Helvella rivularis Dissing & Sivertsen 1980
fungi species in the helvellaceae family
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Rhodocybe arenicola (P. Karst.) M. Lange & Sivertsen 1966
fungi species in the entolomataceae family
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Octospora hygrohypnophila Dissing & Sivertsen 1983
fungi species in the pyronemataceae family
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Melastiza tetraspora Dissing & Sivertsen 1993
fungi species in the pyronemataceae family
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Hyalopeziza archangelica S. Olsen & Sivertsen 1993
fungi species in the hyaloscyphaceae family
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Fayodia bisphaerigerella (M. Lange) M. Lange & Sivertsen 1966
fungi species in the tricholomataceae family
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Cheilymenia pseudohumarioides Dissing, J. Moravec & Sivertsen 1989
fungi species in the pyronemataceae family
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Lyophyllum anthracophilum (Charcoal Domecap) (Lasch) M. Lange & Sivertsen 1987
fungi species in the lyophyllaceae family
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