Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Gyrosigma sp. ABISKO Abisko, Sweden (ABK) 0.24 0.24 0.24
Neidium affine var. longiceps (Gregory) Cleve Northern Sweden (SWE) 0.17 0.20 0.24
Neidium dubium (Ehrenberg) Cleve Abisko, Sweden (ABK) 0.24 0.24 0.24
Neidium iridis (Ehrenberg) Cleve Abisko, Sweden (ABK) 0.24 0.24 0.24
Pinnularia borealis Ehrenberg Northern Sweden (SWE) 0.24 0.24 0.24
Stauroneis smithii Grunow Northern Sweden (SWE) 0.17 0.20 0.24
Stauroneis sp. ABISKO Abisko, Sweden (ABK) 0.23 0.23 0.24
Stephanodiscus sp. ABISKO Abisko, Sweden (ABK) 0.24 0.24 0.24
Surirella spp. DIAT_UME Northern Sweden (SWE) 0.19 0.21 0.24
Achnanthes exigua Grunow Abisko, Sweden (ABK) 0.23 0.23 0.23
Achnanthes nitidiformis Lange-Bertalot Abisko, Sweden (ABK) 0.23 0.23 0.23
Eunotia glacialis Meister Abisko, Sweden (ABK) 0.23 0.23 0.23
Navicula scutiformis Grunow Abisko, Sweden (ABK) 0.23 0.23 0.23
Nitzschia cf. commutata DERMOT Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.22 0.22 0.22
Nitzschia palustris Hustedt Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.22 0.22 0.22
Cymbella aspera (Ehrenberg) Peragallo Abisko, Sweden (ABK) 0.21 0.21 0.21
Achnanthes bioretii Germain 1957 Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.20 0.20
Achnanthidium minutissimum var. minutissimum Bylot Island, Nunavut, Canada. (BYL) 0.10 0.15 0.20
Aulacoseira lirata (Ehrenberg) Ross Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.20 0.20
Cymbella cymbiformis Agardh Northern Sweden (SWE) 0.18 0.19 0.20
Cymbella paucistriata Cleve-Euler Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.20 0.20
Eunotia arcus Ehrenberg Bylot Island, Nunavut, Canada. (BYL) 0.10 0.15 0.20
Navicula sp. 40 QUÉBEC EMILIE Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.20 0.20
Pinnularia gibbiformis Krammer 1992 Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.20 0.20
Pinnularia sp. 1 BYLOT Bylot Island, Nunavut, Canada. (BYL) 0.10 0.15 0.20
Undetermined diatom [CDD] Bylot Island, Nunavut, Canada. (BYL) 0.10 0.15 0.20
Achnanthes chlidanos Hohn et Hellermann Northern Sweden (SWE) 0.19 0.19 0.19
Achnanthes holstii Cleve 1881 Northern Sweden (SWE) 0.19 0.19 0.19
Actinella punctata Lewis Northern Sweden (SWE) 0.17 0.18 0.19
Caloneis cf. schroederi SWE CDD Hustedt 1922 Northern Sweden (SWE) 0.19 0.19 0.19
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