| WebNameShort | |
| Neidium dubium f. constricta (constrictum) (Hustedt) Hustedt 1930 |
Details |
| Pinnularia interrupta f. minutissima (Hustedt) Hustedt 1930 |
Details |
| Pinnularia major (maior) f. hyalina (Hustedt) Hustedt 1930 |
Details |
| Surirella tenera f. subconstricta (Hustedt) Hustedt 1930 |
Details |
| Navicula contenta f. elliptica (Krasske) Krasske in Hustedt 1930 |
Details |
| Navicula dicephala var. neglecta (Krasske) Hustedt 1930 |
Details |
| Navicula pupula var. aquaeductae (Krasske) Hustedt 1930 |
Details |
| Navicula pupula var. mutata (Krasske) Hustedt 1930 |
Details |
| Navicula pupula var. pseudopupula (Krasske) Hustedt 1930 |
Details |
| Pinnularia subcapitata f. elliptica (Krasske) Hustedt 1930 |
Details |
| Amphora coffeaeformis var. acutiuscula (Kützing) Hustedt 1930 |
Details |
| Pinnularia microstauron var. brébissonii (Kützing) Hustedt 1930 |
Details |
| Synedra acus var. radians (Kützing) Hustedt 1930 |
Details |
| Synedra ulna var. aequalis (Kützing) Hustedt 1930 |
Details |
| Pinnularia fasciata (Lagerstedt) Hustedt 1930 |
Details |
| Campylodiscus noricus f. tenera (Mayer) Hustedt 1930 |
Details |
| Frustulia rhomboides f. capitata (Mayer) Hustedt 1930 |
Details |
| Frustulia rhomboides f. capitata (Mayer) Hustedt 1930 |
Details |
| Navicula bacillum var. rostrata (Mayer) Hustedt 1930 |
Details |
| Navicula placentula f. rostrata (Mayer) Hustedt 1930 |
Details |