Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Navicula tenuicephala Hustedt Northern Sweden (SWE) 0.19 0.80 1.29
Navicula tuscula (Ehrenberg) Grunow Northern Sweden (SWE) 0.19 0.19 0.19
Navicula vitabunda Hustedt Northern Sweden (SWE) 0.31 0.55 1.28
Navicula vitiosa Schimanski Northern Sweden (SWE) 0.16 1.68 5.80
Neidium affine (Ehrenberg) Pfitzer Northern Sweden (SWE) 0.17 0.69 2.84
Neidium affine var. amphirhynchus (Ehrenberg) Cleve Northern Sweden (SWE) 0.58 0.58 0.58
Neidium affine var. longiceps (Gregory) Cleve Northern Sweden (SWE) 0.17 0.20 0.24
Neidium ampliatum (Ehrenberg) Krammer Northern Sweden (SWE) 0.17 0.80 4.31
Neidium bisulcatum (Lagerstedt) Cleve Northern Sweden (SWE) 0.17 0.24 0.38
Neidium bisulcatum var. subampliatum Krammer ex Krammer et Lange-Bertalot Northern Sweden (SWE) 0.58 0.71 0.85
Neidium herzynicum A. Mayer 1917 Northern Sweden (SWE) 0.17 0.45 0.96
Neidium septentrionale Cleve-Euler 1939 Northern Sweden (SWE) 0.34 0.34 0.34
Neidium spp. DIAT_UME Northern Sweden (SWE) 0.17 0.29 0.58
Nitzschia acula Hantzsch Northern Sweden (SWE) 0.28 0.44 0.76
Nitzschia alpina Hustedt Northern Sweden (SWE) 0.18 0.81 3.13
Nitzschia angustata (Smith) Grunow Northern Sweden (SWE) 0.19 0.31 0.52
Nitzschia dissipata (Kützing) Grunow Northern Sweden (SWE) 0.19 0.46 0.72
Nitzschia fonticola Grunow Northern Sweden (SWE) 0.17 1.76 10.31
Nitzschia graciliformis Lange-Bertalot et Simonsen 1978 Northern Sweden (SWE) 0.15 0.31 0.71
Nitzschia gracilis Hantzsch ex Rabenhorst Northern Sweden (SWE) 0.17 0.74 3.53
Nitzschia hantzschiana Rabenhorst Northern Sweden (SWE) 0.19 0.23 0.30
Nitzschia paleacea Grunow ex Van Heurck Northern Sweden (SWE) 0.19 0.28 0.36
Nitzschia palea (Kützing) Smith Northern Sweden (SWE) 0.16 0.59 1.95
Nitzschia recta Hantzsch ex Rabenhorst Northern Sweden (SWE) 0.18 0.37 0.89
Nitzschia sp. 1 [perminuta] DIAT_UME (Grunow in Van Heurck) Peragallo 1903 Northern Sweden (SWE) 0.17 1.53 10.61
Nitzschia spp. DIAT_UME Northern Sweden (SWE) 0.17 0.78 3.10
Peronia fibula (Brébisson ex Kützing) Ross Northern Sweden (SWE) 0.17 0.44 0.97
Pinnularia abaujensis (Pantocsek) Ross Northern Sweden (SWE) 0.17 0.66 2.54
Pinnularia abaujensis var. linearis (Hustedt) Patrick Northern Sweden (SWE) 0.31 2.01 8.98
Pinnularia appendiculata (Agardh) Cleve Northern Sweden (SWE) 0.17 0.18 0.19
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