| Nupela paludigena (Scherer) Lange-Bertalot 1993 |
Labrador, Canada (LAB) |
2.40 |
2.40 |
2.40 |
| Stenopterobia delicatissima (Lewis) Brébisson ex Van Heurck 1896 |
Labrador, Canada (LAB) |
0.20 |
0.59 |
2.40 |
| Achnanthes helvetica (Hustedt) Lange-Bertalot |
Southampton Island, Nunavut, Canada (SI) |
0.19 |
0.61 |
2.39 |
| Amphora pediculus (Kützing) Grunow |
Southampton Island, Nunavut, Canada (SI) |
0.38 |
1.23 |
2.39 |
| Aulacoseira distans var. humilis (A. Cleve-Euler) R. Ross in Hartley 1986 |
Pechora River, Russia (PEC) |
0.60 |
1.49 |
2.38 |
| Eunotia incisa Smith ex Gregory |
Pechora River, Russia (PEC) |
2.38 |
2.38 |
2.38 |
| Navicula begeri Krasske 1932 |
Northern Sweden (SWE) |
0.19 |
0.75 |
2.38 |
| Cymbella silesiaca Bleisch |
Yellowknife area, Northwest Territories, Canada (YEL) |
0.28 |
1.12 |
2.37 |
| Amphora inariensis Krammer |
Taimyr Peninsula, Russia (TAI) |
0.29 |
0.97 |
2.36 |
| Anomoeoneis vitrea (Grunow) Ross |
Pechora River, Russia (PEC) |
0.30 |
0.89 |
2.36 |
| Aulacoseira distans var. humilis (A. Cleve-Euler) R. Ross in Hartley 1986 |
Northern Sweden (SWE) |
0.78 |
1.42 |
2.36 |
| Cymbella gaeumannii Meister |
Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) |
0.34 |
1.09 |
2.36 |
| Cymbella gracilis (Ehrenberg) Kützing |
Pechora River, Russia (PEC) |
0.28 |
1.13 |
2.36 |
| Eunotia arcus Ehrenberg |
Pechora River, Russia (PEC) |
0.79 |
1.57 |
2.36 |
| Navicula subminuscula Manguin |
Northern Sweden (SWE) |
0.54 |
0.97 |
2.36 |
| Achnanthes impexiformis Lange-Bertalot |
Abisko, Sweden (ABK) |
0.23 |
0.57 |
2.35 |
| Navicula absoluta Hustedt |
Taimyr Peninsula, Russia (TAI) |
0.58 |
1.03 |
2.34 |
| Nitzschia alpina Hustedt |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.33 |
0.79 |
2.34 |
| Diadesmis paracontenta |
Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) |
0.28 |
1.17 |
2.33 |
| Navicula digitulus Hustedt |
Yellowknife area, Northwest Territories, Canada (YEL) |
0.27 |
0.99 |
2.33 |
| Nitzschia perminuta (Grunow) Peragallo |
Pechora River, Russia (PEC) |
0.29 |
0.95 |
2.33 |
| Eucocconeis flexella (Kützing) Cleve |
Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) |
0.36 |
1.33 |
2.31 |
| Hannaea arcus var. linearis |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
2.31 |
2.31 |
2.31 |
| Navicula cf. cryptolyra YUK CDD |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.67 |
1.49 |
2.31 |
| Simonsenia delognei (Grunow) Lange-Bertalot |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.33 |
0.86 |
2.31 |
| Tabellaria flocculosa (Roth) Kützing |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.33 |
0.71 |
2.31 |
| Achnanthes subatomoides (Hustedt) Lange-Bertalot et Archibald |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.33 |
0.76 |
2.30 |
| Eunotia nymanniana Grunow in Van Heurck 1881 |
Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) |
0.32 |
0.88 |
2.30 |
| Meridion circulare (Greville) Agardh |
Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) |
1.29 |
1.80 |
2.30 |
| Navicula pseudoscutiformis Hustedt |
Pechora River, Russia (PEC) |
0.28 |
0.89 |
2.30 |