| Cyclotella wuetrichiana |
Lena River, Russia (LEN) |
1.25 |
1.25 |
1.25 |
| Cymbella gracilis (Ehrenberg) Kützing |
Lena River, Russia (LEN) |
0.61 |
0.92 |
1.83 |
| Cymbella microcephala Grunow |
Lena River, Russia (LEN) |
0.30 |
0.57 |
1.25 |
| Cymbella minuta Hilse ex Rabenhorst |
Lena River, Russia (LEN) |
0.29 |
1.08 |
1.85 |
| Cymbella naviculiformis Auerswald ex Héribaud |
Lena River, Russia (LEN) |
0.30 |
0.69 |
1.55 |
| Cymbella obscura Krasske |
Lena River, Russia (LEN) |
1.21 |
1.21 |
1.21 |
| Cymbella silesiaca Bleisch |
Lena River, Russia (LEN) |
0.31 |
0.92 |
3.37 |
| Denticula tenuis Kützing |
Lena River, Russia (LEN) |
0.29 |
0.87 |
2.51 |
| Diatoma moniliformis Kützing |
Lena River, Russia (LEN) |
1.26 |
1.26 |
1.26 |
| Diploneis marginestriata Hustedt |
Lena River, Russia (LEN) |
0.29 |
0.57 |
1.23 |
| Diploneis modica Hustedt |
Lena River, Russia (LEN) |
4.10 |
4.10 |
4.10 |
| Eunotia bilunaris (Ehrenberg) Mills |
Lena River, Russia (LEN) |
0.31 |
1.21 |
3.30 |
| Eunotia exigua (Brébisson ex Kützing) Rabenhorst |
Lena River, Russia (LEN) |
0.30 |
1.15 |
4.20 |
| Eunotia incisa Smith ex Gregory |
Lena River, Russia (LEN) |
0.63 |
0.92 |
1.20 |
| Eunotia intermedia (Krasske ex Hustedt) Nörpel et Lange-Bertalot |
Lena River, Russia (LEN) |
0.27 |
1.48 |
9.91 |
| Eunotia praerupta Ehrenberg |
Lena River, Russia (LEN) |
0.92 |
1.51 |
2.10 |
| Fragilaria brevistriata Grunow |
Lena River, Russia (LEN) |
0.63 |
2.32 |
4.01 |
| Fragilaria brevistriata var. papillosa Cleve-Euler |
Lena River, Russia (LEN) |
0.32 |
2.96 |
11.64 |
| Fragilaria capucina Desmazières |
Lena River, Russia (LEN) |
0.32 |
2.44 |
7.58 |
| Fragilaria capucina var. gracilis (Østrup) Hustedt |
Lena River, Russia (LEN) |
0.29 |
0.96 |
2.23 |
| Fragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot |
Lena River, Russia (LEN) |
0.31 |
2.01 |
6.97 |
| Fragilaria cf. pinnata (fine) LEN TAI |
Lena River, Russia (LEN) |
0.93 |
3.62 |
8.07 |
| Fragilaria construens (Ehrenberg) Grunow 1862 |
Lena River, Russia (LEN) |
0.31 |
1.12 |
1.93 |
| Fragilaria construens var. venter (Ehrenberg) Grunow |
Lena River, Russia (LEN) |
0.31 |
5.39 |
15.89 |
| Fragilaria delicatissima |
Lena River, Russia (LEN) |
1.23 |
1.23 |
1.23 |
| Fragilaria lapponica Grunow |
Lena River, Russia (LEN) |
0.31 |
0.62 |
1.26 |
| Fragilaria nanana Lange-Bertalot |
Lena River, Russia (LEN) |
0.31 |
0.83 |
1.55 |
| Fragilaria pinnata Ehrenberg |
Lena River, Russia (LEN) |
0.87 |
20.53 |
73.26 |
| Fragilaria pinnata var. intercedens (Grunow) Hustedt |
Lena River, Russia (LEN) |
0.63 |
1.67 |
4.67 |
| Fragilaria pseudoconstruens Marciniak |
Lena River, Russia (LEN) |
0.93 |
2.94 |
5.67 |
/
