| Navicula cocconeiformis Gregory ex Greville |
Pechora River, Russia (PEC) |
0.32 |
0.81 |
1.18 |
| Navicula cocconeiformis Gregory ex Greville |
Yellowknife area, Northwest Territories, Canada (YEL) |
0.28 |
0.62 |
1.15 |
| Navicula cocconeiformis Gregory ex Greville |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.33 |
0.50 |
1.00 |
| Navicula concentrica Carter |
Lena River, Russia (LEN) |
0.63 |
1.07 |
1.52 |
| Navicula concentrica Carter |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.33 |
0.33 |
0.33 |
| Navicula constans var. symmetrica Hustedt |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.33 |
0.44 |
0.66 |
| Navicula contenta Grunow ex Van Heurck |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.66 |
0.66 |
0.66 |
| Navicula contenta Grunow ex Van Heurck |
Yellowknife area, Northwest Territories, Canada (YEL) |
0.28 |
0.28 |
0.28 |
| Navicula costulata Grunow |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
1.63 |
1.63 |
1.63 |
| Navicula crucicula var. alaskana |
Lena River, Russia (LEN) |
1.27 |
1.27 |
1.27 |
| Navicula cryptocephala Kützing |
Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) |
0.19 |
4.42 |
17.27 |
| Navicula cryptocephala Kützing |
Abisko, Sweden (ABK) |
0.23 |
1.53 |
14.36 |
| Navicula cryptocephala Kützing |
Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) |
0.36 |
2.04 |
6.52 |
| Navicula cryptocephala Kützing |
Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) |
0.33 |
1.70 |
5.42 |
| Navicula cryptocephala Kützing |
Northern Sweden (SWE) |
0.15 |
0.90 |
4.86 |
| Navicula cryptocephala Kützing |
Lena River, Russia (LEN) |
0.58 |
1.49 |
3.76 |
| Navicula cryptocephala Kützing |
Taimyr Peninsula, Russia (TAI) |
0.53 |
1.16 |
3.32 |
| Navicula cryptocephala Kützing |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.33 |
1.04 |
2.98 |
| Navicula cryptocephala Kützing |
Northern Quebec (QUE) |
0.20 |
1.00 |
2.40 |
| Navicula cryptocephala Kützing |
Pechora River, Russia (PEC) |
0.29 |
0.81 |
1.74 |
| Navicula cryptocephala Kützing |
Southampton Island, Nunavut, Canada (SI) |
0.20 |
0.46 |
1.15 |
| Navicula cryptocephala Kützing |
Yellowknife area, Northwest Territories, Canada (YEL) |
0.29 |
0.29 |
0.29 |
| Navicula cryptonella |
Northern Quebec (QUE) |
0.40 |
1.88 |
6.60 |
| Navicula cryptonella |
Lena River, Russia (LEN) |
0.32 |
1.23 |
2.49 |
| Navicula cryptonella |
Taimyr Peninsula, Russia (TAI) |
0.59 |
0.73 |
1.39 |
| Navicula cryptonella |
Pechora River, Russia (PEC) |
0.28 |
0.56 |
1.26 |
| Navicula cumbriensis Haworth 1987 |
Northern Sweden (SWE) |
0.29 |
1.00 |
2.87 |
| Navicula cuspidata (Kützing) Kützing |
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) |
0.50 |
0.74 |
0.99 |
| Navicula detenta Hustedt |
Taimyr Peninsula, Russia (TAI) |
0.29 |
1.04 |
2.05 |
| Navicula detenta Hustedt |
Abisko, Sweden (ABK) |
1.21 |
1.21 |
1.21 |
/
