Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Cyclotella schumannii (Grunow) Håkansson Northern Sweden (SWE) 2.32 3.38 4.44
Cymbella cesatii (Rabhenhorst) Grunow ex Schmidt Abisko, Sweden (ABK) 0.22 0.83 4.44
Pinnularia spp. DIAT_UME Northern Sweden (SWE) 0.17 0.91 4.44
Navicula modica Hustedt Yellowknife area, Northwest Territories, Canada (YEL) 0.28 1.69 4.43
Cymbella hebridica Grunow ex Cleve Northern Sweden (SWE) 0.36 1.50 4.42
Nitzschia cf. suchlandtii DERMOT Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.20 1.01 4.41
Denticula kuetzingii Grunow Abisko, Sweden (ABK) 0.24 1.18 4.40
Navicula schmassmannii Hustedt 1943 Labrador, Canada (LAB) 0.20 1.31 4.40
Navicula utermoehlii Hustedt Labrador, Canada (LAB) 0.20 0.66 4.40
Navicula vitiosa Schimanski Northern Quebec (QUE) 0.20 0.99 4.40
Nitzschia alpina Hustedt Northern Quebec (QUE) 0.20 1.42 4.40
Fragilaria tenera (Smith) Lange-Bertalot Lena River, Russia (LEN) 0.31 1.11 4.39
Pinnularia microstauron var. microstauron (Ehrenberg) Cleve 1891 Abisko, Sweden (ABK) 0.23 1.11 4.38
Cocconeis placentula Ehrenberg Lena River, Russia (LEN) 0.62 2.49 4.36
Pinnularia borealis Ehrenberg Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.18 1.34 4.36
Brachysira brebissonii Ross Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.68 4.35
Navicula leptostriata Jorgensen 1948 Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.31 0.55 4.35
Stauroneis anceps Ehrenberg Northern Sweden (SWE) 0.16 0.67 4.33
Neidium ampliatum (Ehrenberg) Krammer Northern Sweden (SWE) 0.17 0.80 4.31
Nitzschia pusilla Grunow Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 1.58 4.31
Amphora commutata Grunow Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 4.30 4.30 4.30
Fragilaria capucina var. gracilis (Østrup) Hustedt Northern Sweden (SWE) 0.18 0.98 4.30
Cymbopleura venetaeformis Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 4.29 4.29 4.29
Achnanthes carissima Lange-Bertalot Abisko, Sweden (ABK) 0.21 0.90 4.28
Amphora fogediana Krammer Abisko, Sweden (ABK) 0.24 1.51 4.28
Pinnularia obscura Krasske Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.44 1.73 4.28
Encyonema latens (Krasske) Mann Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.19 1.24 4.27
Cyclotella sp. 1 Siberia CDD_FM Taimyr Peninsula, Russia (TAI) 0.30 2.28 4.26
Nitzschia acicularis (Kützing) Smith Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 1.01 4.26
Gomphonema parvulum (Kützing) Kützing Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.71 4.25
«« ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ... »»