Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Nitzschia dissipata (Kützing) Grunow Northern Quebec (QUE) 0.20 0.58 2.00
Nitzschia dissipata (Kützing) Grunow Pechora River, Russia (PEC) 1.74 1.74 1.74
Nitzschia dissipata (Kützing) Grunow Lena River, Russia (LEN) 0.64 0.95 1.58
Nitzschia dissipata (Kützing) Grunow Southampton Island, Nunavut, Canada (SI) 0.19 0.46 1.18
Nitzschia dissipata (Kützing) Grunow Northern Sweden (SWE) 0.19 0.46 0.72
Nitzschia dissipata var. dissipata (Kützing) Grunow 1862 Abisko, Sweden (ABK) 0.23 0.85 4.95
Nitzschia dissipata var. media (Hantzsch) Grunow Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.18 2.12 9.02
Nitzschia dissipata var. media (Hantzsch) Grunow Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 1.12 3.93
Nitzschia dissipata var. media (Hantzsch) Grunow Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.44 1.95 3.54
Nitzschia dissipata var. media (Hantzsch) Grunow Lena River, Russia (LEN) 0.27 1.24 2.84
Nitzschia dissipata var. media (Hantzsch) Grunow Taimyr Peninsula, Russia (TAI) 0.60 0.80 1.06
Nitzschia dissipata var. media (Hantzsch) Grunow Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.33 0.33
Nitzschia filiformis var. conferta (Reichardt) Lange-Bertalot Bylot Island, Nunavut, Canada. (BYL) 0.23 1.05 1.67
Nitzschia flexa Schumann Taimyr Peninsula, Russia (TAI) 1.59 1.59 1.59
Nitzschia fonticola Grunow Abisko, Sweden (ABK) 0.23 2.18 23.30
Nitzschia fonticola Grunow Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 3.69 20.66
Nitzschia fonticola Grunow Northern Sweden (SWE) 0.17 1.76 10.31
Nitzschia fonticola Grunow Labrador, Canada (LAB) 0.20 2.69 8.00
Nitzschia fonticola Grunow Yellowknife area, Northwest Territories, Canada (YEL) 1.13 2.96 7.85
Nitzschia fonticola Grunow Northern Quebec (QUE) 0.20 1.62 5.60
Nitzschia fonticola Grunow Southampton Island, Nunavut, Canada (SI) 0.19 1.07 3.80
Nitzschia fonticola Grunow Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.32 1.13 3.53
Nitzschia fonticola Grunow Taimyr Peninsula, Russia (TAI) 0.53 0.75 1.28
Nitzschia fonticola Grunow Lena River, Russia (LEN) 0.32 0.68 1.25
Nitzschia frustulum (Kützing) Grunow Northern Quebec (QUE) 0.20 0.68 2.20
Nitzschia frustulum (Kützing) Grunow Lena River, Russia (LEN) 0.61 0.93 1.89
Nitzschia frustulum (Kützing) Grunow Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.32 0.81 1.29
Nitzschia graciliformis Lange-Bertalot et Simonsen 1978 Northern Sweden (SWE) 0.15 0.31 0.71
Nitzschia gracilis Hantzsch ex Rabenhorst Abisko, Sweden (ABK) 0.22 1.03 12.87
Nitzschia gracilis Hantzsch ex Rabenhorst Northern Quebec (QUE) 0.20 1.23 8.20
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