| Cymbella cesatii (Rabhenhorst) Grunow ex Schmidt |
Yellowknife area, Northwest Territories, Canada (YEL) |
0.25 |
0.71 |
2.02 |
| Diploneis elliptica (Kützing) Cleve |
Abisko, Sweden (ABK) |
0.24 |
0.71 |
1.19 |
| Fragilaria capucina var. perminuta (Grunow) Lange-Bertalot |
Northern Quebec (QUE) |
0.20 |
0.71 |
2.60 |
| Fragilaria lapponica Grunow |
Labrador, Canada (LAB) |
0.20 |
0.71 |
1.20 |
| Fragilaria neoproducta Lange-Bertalot |
Northern Quebec (QUE) |
0.20 |
0.71 |
1.60 |
| Frustulia rhomboides (Ehrenberg) De Toni |
Southampton Island, Nunavut, Canada (SI) |
0.19 |
0.71 |
1.74 |
| Gomphonema parvulum (Kützing) Kützing |
Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) |
0.20 |
0.71 |
4.25 |
| Navicula aff. elginensis DERMOT |
Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) |
0.38 |
0.71 |
1.09 |
| Navicula pseudolanceolata var. denselineolata |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.35 |
0.71 |
1.06 |
| Navicula pseudoventralis Hustedt |
Lena River, Russia (LEN) |
0.32 |
0.71 |
1.07 |
| Navicula schmassmannii Hustedt 1943 |
Northern Quebec (QUE) |
0.20 |
0.71 |
3.00 |
| Navicula stephanssoni |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.71 |
0.71 |
0.71 |
| Navicula tenelloides Hustedt |
Abisko, Sweden (ABK) |
0.71 |
0.71 |
0.71 |
| Navicula tenera Hustedt |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.71 |
0.71 |
0.71 |
| Neidium bergii |
Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) |
0.32 |
0.71 |
1.88 |
| Neidium bisulcatum var. subampliatum Krammer ex Krammer et Lange-Bertalot |
Northern Sweden (SWE) |
0.58 |
0.71 |
0.85 |
| Nitzschia linearis (Agardh ex Smith) Smith |
Pechora River, Russia (PEC) |
0.29 |
0.71 |
1.26 |
| Nitzschia sp. ABISKO |
Abisko, Sweden (ABK) |
0.20 |
0.71 |
2.97 |
| Orthoseira roeseana (Rabhenhorst) O'Meara |
Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) |
0.19 |
0.71 |
1.34 |
| Pinnularia gibba var. linearis Hustedt |
Taimyr Peninsula, Russia (TAI) |
0.30 |
0.71 |
1.11 |
| Planothidium peragalloi |
Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) |
0.71 |
0.71 |
0.71 |
| Stauroneis phoenicenteron (Nitzsch) Ehrenberg |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.33 |
0.71 |
1.32 |
| Tabellaria flocculosa (Roth) Kützing |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.33 |
0.71 |
2.31 |
| Tabellaria flocculosa strain IV (Roth) Kützing sensu Koppen 1844 |
Yellowknife area, Northwest Territories, Canada (YEL) |
0.28 |
0.71 |
1.41 |
| Achnanthes levanderi Hustedt |
Southampton Island, Nunavut, Canada (SI) |
0.19 |
0.70 |
1.40 |
| Achnanthes oestrupii (Cleve-Euler) Hustedt |
Northern Quebec (QUE) |
0.20 |
0.70 |
1.40 |
| Actinella punctata Lewis |
Northern Quebec (QUE) |
0.20 |
0.70 |
1.20 |
| Encyonopsis descripta (Hustedt) Krammer |
Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) |
0.20 |
0.70 |
1.89 |
| Fragilaria delicatissima |
Pechora River, Russia (PEC) |
0.33 |
0.70 |
1.18 |
| Frustulia crassinervia (Brebisson) Lange-Bertalot et Krammer |
Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) |
0.70 |
0.70 |
0.70 |