Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Achnanthes lanceolata (Brébisson ex Kützing) Grunow Yellowknife area, Northwest Territories, Canada (YEL) 0.28 3.10 5.92
Achnanthes linearis (Smith) Grunow Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.33 0.49
Achnanthes minutissima Kützing Pechora River, Russia (PEC) 0.28 1.30 4.46
Achnanthes oestrupii (Cleve-Euler) Hustedt Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.28 0.28
Achnanthes suchlandtii Hustedt Yellowknife area, Northwest Territories, Canada (YEL) 0.28 2.81 10.14
Achnanthes ventralis (Krasske) Lange-Bertalot Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.43 0.87
Amphipleura kriegeriana (Krasske) Hustedt Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.52 0.87
Amphora fogediana Krammer Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.28 0.28
Amphora pediculus (Kützing) Grunow Taimyr Peninsula, Russia (TAI) 0.28 0.48 1.22
Anomoeoneis brachysira var. zellensis (Grunow) Krammer Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.50 0.74
Anomoeoneis vitrea (Grunow) Ross Yellowknife area, Northwest Territories, Canada (YEL) 0.28 3.75 23.77
Asterionella formosa Hassal Pechora River, Russia (PEC) 0.28 2.43 6.72
Asterionella formosa Hassal Taimyr Peninsula, Russia (TAI) 0.28 1.74 6.37
Aulacoseira perglabra var. florinae (Camburn) Haworth 1990 Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.72 1.15
Caloneis bacillum (Grunow) Cleve Taimyr Peninsula, Russia (TAI) 0.28 1.21 2.68
Caloneis bacillum (Grunow) Cleve Northern Sweden (SWE) 0.28 0.53 1.07
Caloneis bacillum (Grunow) Cleve Pechora River, Russia (PEC) 0.28 0.65 1.27
Caloneis bacillum (Grunow) Cleve Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.38 0.58
Cyclotella michiganiana Skvortzow Southampton Island, Nunavut, Canada (SI) 0.28 0.56 1.20
Cyclotella stelligera (Cleve et Grunow) Van Heurck Pechora River, Russia (PEC) 0.28 0.88 1.47
Cyclotella stelligera (Cleve et Grunow) Van Heurck Taimyr Peninsula, Russia (TAI) 0.28 13.58 65.05
Cymbella cleve-eulerae Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.28 1.35 4.12
Cymbella cuspidata Kützing Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.30 0.32
Cymbella gracilis (Ehrenberg) Kützing Pechora River, Russia (PEC) 0.28 1.13 2.36
Cymbella silesiaca Bleisch Yellowknife area, Northwest Territories, Canada (YEL) 0.28 1.12 2.37
Cymbella sinuata Gregory Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.28 0.28
Diadesmis paracontenta Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.28 1.17 2.33
Diatoma tenue var. elongatum Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.28 0.28
Diploneis marginestriata Hustedt Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.30 0.32
Diploneis sp. YEL Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.28 0.28
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