Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Nitzschia recta Hantzsch ex Rabenhorst Abisko, Sweden (ABK) 0.23 0.65 1.74
Nitzschia recta Hantzsch ex Rabenhorst Northern Sweden (SWE) 0.18 0.37 0.89
Nitzschia recta Hantzsch ex Rabenhorst Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.19 0.35 0.66
Nitzschia rectiformis Hustedt Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.52 1.34
Nitzschia sigmoidea (Nitzsch) Ehrenberg Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.33 0.33
Nitzschia sinuata (Thwaites) Grunow Bylot Island, Nunavut, Canada. (BYL) 1.00 1.83 3.00
Nitzschia sinuata (Thwaites) Grunow Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 1.15 1.15 1.15
Nitzschia sp. 1 DERMOT Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.30 1.62 5.70
Nitzschia sp. 1 DERMOT Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.39 1.88 2.80
Nitzschia sp. 1 DERMOT Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.38 0.57 0.95
Nitzschia sp. 1 EMILIE Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.65 0.97 1.29
Nitzschia sp. 1 [perminuta] DIAT_UME (Grunow in Van Heurck) Peragallo 1903 Northern Sweden (SWE) 0.17 1.53 10.61
Nitzschia sp. 1 QUEBEC CDD_FM Northern Quebec (QUE) 0.20 0.88 2.40
Nitzschia sp. 1 SIBERIA (aff. alpina) CDD_FM Lena River, Russia (LEN) 0.29 1.67 3.68
Nitzschia sp. 3 QUEBEC CDD_FM Northern Quebec (QUE) 0.20 0.80 2.40
Nitzschia sp. 4 QUEBEC CDD_FM Northern Quebec (QUE) 0.20 1.27 2.80
Nitzschia sp. 4 Québec EMILIE Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.64 1.02 1.64
Nitzschia sp. ABISKO Abisko, Sweden (ABK) 0.20 0.71 2.97
Nitzschia sp. linearis/sigmoidea YUK Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.66 0.67 0.67
Nitzschia spp. DIAT_UME Northern Sweden (SWE) 0.17 0.78 3.10
Nitzschia sp. YEL Yellowknife area, Northwest Territories, Canada (YEL) 0.25 4.71 10.73
Nitzschia tubicola Grunow ex Cleve et Grunow Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.30 0.63 1.90
Nitzschia tubicola Grunow ex Cleve et Grunow Lena River, Russia (LEN) 0.31 1.27 1.89
Nitzschia tubicola Grunow ex Cleve et Grunow Northern Quebec (QUE) 0.20 0.88 1.40
Nitzschia tubicola Grunow ex Cleve et Grunow Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.79 0.79 0.79
Nitzschia tubicola Grunow ex Cleve et Grunow Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.65 0.65 0.65
Nitzschia valdestriata Aleem et Hustedt Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.32 2.90 11.46
Nitzschia valdestriata Aleem et Hustedt Northern Quebec (QUE) 0.20 1.49 6.20
Nitzschia valdestriata Aleem et Hustedt Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 1.30 5.78
Nitzschia vitrea Norman Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 4.17 4.17 4.17
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