| Navicula concentrica Carter |
Lena River, Russia (LEN) |
0.63 |
1.07 |
1.52 |
| Navicula phyllepta Kützing |
Taimyr Peninsula, Russia (TAI) |
0.32 |
0.80 |
1.52 |
| Navicula subtilissima Cleve |
Lena River, Russia (LEN) |
0.31 |
0.64 |
1.52 |
| Aulacoseira ambigua (Grunow) Simonsen |
Northern Sweden (SWE) |
0.18 |
0.89 |
1.51 |
| Caloneis fasciata Group 1 DERMOT |
Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) |
0.25 |
0.60 |
1.51 |
| Diploneis cf. elliptica DERMOT |
Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) |
0.22 |
0.64 |
1.51 |
| Rhopalodia gibba var. parallela (Grunow) Peragallo et Peragallo 1900 |
Abisko, Sweden (ABK) |
0.23 |
0.49 |
1.50 |
| Achnanthes cf. marginulata PEC CDD |
Pechora River, Russia (PEC) |
1.49 |
1.49 |
1.49 |
| Cyclotella sp. 8 Siberia CDD_FM |
Taimyr Peninsula, Russia (TAI) |
1.49 |
1.49 |
1.49 |
| Epithemia adnata (Kützing) Brébisson |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.34 |
0.94 |
1.49 |
| Eucocconeis laevis (Østrup) Lange-Bertalot |
Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) |
0.65 |
1.07 |
1.49 |
| Navicula mediocris Krasske |
Taimyr Peninsula, Russia (TAI) |
1.49 |
1.49 |
1.49 |
| Navicula sp. menisculus/cryptotenella TAI |
Taimyr Peninsula, Russia (TAI) |
1.49 |
1.49 |
1.49 |
| Navicula vitabunda Hustedt |
Abisko, Sweden (ABK) |
0.23 |
1.03 |
1.49 |
| Cymbella gracilis (Ehrenberg) Kützing |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
1.32 |
1.40 |
1.48 |
| Navicula ignota var. palustris (Hustedt) Lund |
Yellowknife area, Northwest Territories, Canada (YEL) |
1.48 |
1.48 |
1.48 |
| Navicula rhynchocephala Kützing |
Pechora River, Russia (PEC) |
1.48 |
1.48 |
1.48 |
| Cyclotella stelligera (Cleve et Grunow) Van Heurck |
Pechora River, Russia (PEC) |
0.28 |
0.88 |
1.47 |
| Cylindrotheca gracile |
Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) |
0.19 |
0.72 |
1.47 |
| Eunotia hexaglyphis Ehrenberg |
Pechora River, Russia (PEC) |
1.47 |
1.47 |
1.47 |
| Navicula cocconeiformis Gregory ex Greville |
Taimyr Peninsula, Russia (TAI) |
0.32 |
0.78 |
1.47 |
| Navicula trivialis Lange-Bertalot |
Pechora River, Russia (PEC) |
0.29 |
0.79 |
1.47 |
| Neidium affine (Ehrenberg) Pfitzer |
Abisko, Sweden (ABK) |
0.23 |
0.62 |
1.47 |
| Neidium alpinum Hustedt |
Abisko, Sweden (ABK) |
0.23 |
0.55 |
1.47 |
| Achnanthes delicatula (Kützing) Grunow |
Pechora River, Russia (PEC) |
0.60 |
1.03 |
1.46 |
| Craticula buderi (Hustedt) Lange-Bertalot |
Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) |
0.47 |
0.85 |
1.46 |
| Navicula sp. 5 DERMOT |
Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) |
1.46 |
1.46 |
1.46 |
| Cymbella hebridica Grunow ex Cleve |
Yellowknife area, Northwest Territories, Canada (YEL) |
0.27 |
0.63 |
1.45 |
| Cymbella naviculiformis Auerswald ex Héribaud |
Pechora River, Russia (PEC) |
0.59 |
1.02 |
1.45 |
| Gomphonema acuminatum Ehrenberg |
Pechora River, Russia (PEC) |
0.29 |
0.87 |
1.45 |
/
