| Navicula schmassmannii Hustedt 1943 |
Yellowknife area, Northwest Territories, Canada (YEL) |
0.52 |
2.15 |
4.66 |
| Achnanthes laterostrata Hustedt |
Lena River, Russia (LEN) |
0.31 |
1.35 |
4.65 |
| Navicula cf. subrotundata YUK-YEL CDD |
Yellowknife area, Northwest Territories, Canada (YEL) |
0.30 |
1.88 |
4.65 |
| Nitzschia pura Hustedt |
Pechora River, Russia (PEC) |
0.55 |
1.35 |
4.65 |
| Navicula soehrensis var. muscicola (Petersen) Krasske |
Northern Sweden (SWE) |
4.64 |
4.64 |
4.64 |
| Navicula vitiosa Schimanski |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.33 |
1.62 |
4.64 |
| Diatoma mesodon (Ehrenberg) Kützing |
Northern Sweden (SWE) |
0.17 |
1.20 |
4.63 |
| Navicula pseudoscutiformis Hustedt |
Lena River, Russia (LEN) |
0.29 |
1.31 |
4.62 |
| Synedra ulna (Nitzsch) Ehrenberg |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.32 |
1.04 |
4.62 |
| Nitzschia perminuta (Grunow) Peragallo |
Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) |
0.33 |
2.53 |
4.61 |
| Achnanthes kuelbsii Lange-Bertalot |
Labrador, Canada (LAB) |
0.20 |
1.41 |
4.60 |
| Achnanthes suchlandtii Hustedt |
Southampton Island, Nunavut, Canada (SI) |
0.20 |
2.27 |
4.60 |
| Fragilaria constricta Ehrenberg |
Northern Quebec (QUE) |
0.40 |
1.66 |
4.60 |
| Navicula rotunda Hustedt |
Lena River, Russia (LEN) |
0.31 |
1.63 |
4.60 |
| Navicula sp. 3 QUEBEC CDD_FM |
Northern Quebec (QUE) |
0.40 |
1.10 |
4.60 |
| Navicula submuralis Hustedt |
Northern Quebec (QUE) |
0.20 |
0.92 |
4.60 |
| Achnanthes petersenii Hustedt 1936 |
Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) |
0.31 |
1.38 |
4.59 |
| Pinnularia divergentissima (Grunow) Cleve |
Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) |
0.35 |
1.94 |
4.58 |
| Achnanthes austriaca var. helvetica Hustedt |
Northern Sweden (SWE) |
0.17 |
0.92 |
4.57 |
| Diatoma tenuis Agardh |
Bylot Island, Nunavut, Canada. (BYL) |
0.11 |
2.15 |
4.53 |
| Navicula schmassmannii Hustedt 1943 |
Lena River, Russia (LEN) |
0.31 |
1.44 |
4.52 |
| Nitzschia alpina Hustedt |
Yellowknife area, Northwest Territories, Canada (YEL) |
0.28 |
0.98 |
4.52 |
| Encyonema silesiacum (Bleisch) Mann |
Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) |
0.18 |
1.45 |
4.50 |
| Navicula parasubtilissima Kobayasi et Nagumo |
Northern Quebec (QUE) |
0.20 |
0.70 |
4.50 |
| Navicula jonssonii |
Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) |
0.38 |
2.43 |
4.47 |
| Pinnularia microstauron var. brebissonii (Kützing) Mayer |
Abisko, Sweden (ABK) |
0.20 |
1.15 |
4.47 |
| Achnanthes minutissima Kützing |
Pechora River, Russia (PEC) |
0.28 |
1.30 |
4.46 |
| Gomphonema cf. productum DERMOT |
Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) |
1.90 |
3.18 |
4.46 |
| Fragilaria brevistriata Grunow |
Pechora River, Russia (PEC) |
0.26 |
1.06 |
4.45 |
| Cyclotella pseudostelligera Hustedt |
Southampton Island, Nunavut, Canada (SI) |
0.20 |
2.21 |
4.44 |