Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Tabellaria binalis var. elliptica Flower Northern Quebec (QUE) 0.20 0.63 2.00
Tabellaria flocculosa (Roth) Kützing Labrador, Canada (LAB) 0.20 1.85 11.50
Tabellaria flocculosa (Roth) Kützing Northern Quebec (QUE) 0.20 2.92 23.70
Tabellaria flocculosa (Roth) Kützing Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 1.62 8.70
Tryblionella debilis Arnott Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.20 0.95 1.91
Achnanthes chlidanos Hohn et Hellermann Northern Sweden (SWE) 0.19 0.19 0.19
Achnanthes daonensis Lange-Bertalot 1989 Southampton Island, Nunavut, Canada (SI) 0.19 0.94 2.55
Achnanthes helvetica (Hustedt) Lange-Bertalot Southampton Island, Nunavut, Canada (SI) 0.19 0.61 2.39
Achnanthes holstii Cleve 1881 Northern Sweden (SWE) 0.19 0.19 0.19
Achnanthes imperfecta Schimanski Northern Sweden (SWE) 0.19 0.76 1.33
Achnanthes ingratiformis Lange-Bertalot Bylot Island, Nunavut, Canada. (BYL) 0.19 1.48 5.00
Achnanthes laevis var. laevis Østrup 1910 Northern Sweden (SWE) 0.19 0.27 0.36
Achnanthes lanceolata (Brébisson ex Kützing) Grunow Northern Sweden (SWE) 0.19 0.27 0.33
Achnanthes levanderi Hustedt Southampton Island, Nunavut, Canada (SI) 0.19 0.70 1.40
Achnanthes marginulata Grunow Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.19 2.54 33.33
Achnanthes minutissima var. minutissima Southampton Island, Nunavut, Canada (SI) 0.19 1.62 2.99
Achnanthes oestrupii (Cleve-Euler) Hustedt Northern Sweden (SWE) 0.19 0.36 0.54
Achnanthes petersenii Hustedt 1936 Northern Sweden (SWE) 0.19 0.72 1.98
Achnanthes saccula Carter Southampton Island, Nunavut, Canada (SI) 0.19 0.47 1.19
Achnanthes saccula Carter Northern Sweden (SWE) 0.19 0.90 3.57
Achnanthes suchlandtii Hustedt Northern Sweden (SWE) 0.19 1.06 2.84
Achnanthes ventralis (Krasske) Lange-Bertalot Bylot Island, Nunavut, Canada. (BYL) 0.19 1.41 3.37
Aulacoseira distans (Ehrenberg) Simonsen Northern Sweden (SWE) 0.19 0.77 1.26
Aulacoseira distans var. nivalis (Smith) Haworth Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.19 1.68 5.93
Aulacoseira granulata (Ehrenberg) Simonsen Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.19 0.37 0.66
Brachysira cf. brebissonii SI-CDD Ross 1986 Southampton Island, Nunavut, Canada (SI) 0.19 0.56 1.00
Brachysira intermedia (Østrup) Lange-Bertalot in Lange-Bertalot et Moser 1994 Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.19 0.48 1.29
Caloneis cf. schroederi SWE CDD Hustedt 1922 Northern Sweden (SWE) 0.19 0.19 0.19
Caloneis fasciata Group 1 DERMOT Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.19 0.61 1.17
Caloneis tenuis (Gregory) Krammer Northern Sweden (SWE) 0.19 0.56 1.65
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