Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Navicula cf. submolesta SWE CDD Hustedt 1949 Northern Sweden (SWE) 0.18 0.38 0.57
Navicula cocconeiformis Gregory ex Greville Abisko, Sweden (ABK) 0.22 0.38 1.43
Navicula disjuncta Hustedt Labrador, Canada (LAB) 0.20 0.38 1.20
Navicula explanata Hustedt Northern Sweden (SWE) 0.38 0.38 0.38
Navicula pseudotenelloides Krasske Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.38 0.38 0.38
Navicula sp. 4 QUEBEC CDD_FM Northern Quebec (QUE) 0.20 0.38 1.20
Navicula viridulacalcis (Hustedt) Lange-Bertalot Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.38 0.38 0.38
Neidium distinctepunctatum Hustedt 1922 Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.38 0.38 0.38
Pinnularia balfouriana Grunow ex Cleve Northern Sweden (SWE) 0.18 0.38 1.15
Pinnularia biceps Gregory Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.38 0.38 0.38
Pinnularia grunowii Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.38 0.38 0.38
Pinnularia schimanskii Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.38 0.38 0.38
Sellaphora bacillum (Ehrenberg) Mann Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.38 0.38 0.38
Stenopterobia delicatissima (Lewis) Brébisson ex Van Heurck 1896 Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.38 0.58
Tryblionella littoralis (Grunow) Mann Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.38 0.38 0.38
Achnanthes rosenstockii Lange-Bertalot Northern Sweden (SWE) 0.37 0.37 0.37
Amphipleura pellucida (Kützing) Kützing Abisko, Sweden (ABK) 0.25 0.37 0.50
Aulacoseira granulata (Ehrenberg) Simonsen Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.19 0.37 0.66
Brachysira styriaca (Grunow in Van Heurck) R. Ross in Hartley 1986 Northern Sweden (SWE) 0.17 0.37 0.97
Cymbella cymbiformis var. nonpunctata Fontell Northern Sweden (SWE) 0.18 0.37 0.62
Cymbella subcuspidata Krammer Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.37 0.65
Cymbopleura incerta var. grunowii Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.37 0.37 0.37
Denticula tenuis Kützing Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.36 0.37 0.38
Diploneis finnica (Ehrenberg) Cleve Abisko, Sweden (ABK) 0.25 0.37 0.49
Encyonopsis cf. microcephala DERMOT Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.35 0.37 0.38
Encyonopsis descripta (Hustedt) Krammer Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.36 0.37 0.38
Eunotia pectinalis (Müller) Rabenhorst Northern Sweden (SWE) 0.18 0.37 0.75
Eunotia pectinalis (Müller) Rabenhorst Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.37 0.50
Eunotia tenella (Grunow) Cleve Northern Sweden (SWE) 0.17 0.37 0.85
Fragilaria delicatissima Abisko, Sweden (ABK) 0.24 0.37 0.50
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