| WebNameShort | |
| Schizonema ramosissimum var. amplius (Kutzing in litt., Kutzing 1849; Grunow in Van Heurck) Peragallo & Peragallo 1897-1908 |
Details |
| Hyalodiscus subtilis var. scotica (Kützing) Peragallo & Peragallo 1897-1908 |
Details |
| Navicula setacea (Kützing) Cleve according to Peragallo & Peragallo 1897-1908 |
Details |
| Synedra crystallina var. dalmatica (Kutzing; Grunow in Van Heurck) Peragallo & Peragallo 1897-1908 |
Details |
| Bacteriastrum varians var. hyalina (Lauder) Peragallo & Peragallo 1897-1908 |
Details |
| Navicula clavata var. wrightii (O'Meara) Peragallo & Peragallo 1897-1908 |
Details |
| Navicula pulchra (Østrup) M. Peragallo 1897-1908 |
Details |
| Epithemia gibba var. hungarica (Pantocsek) M. Peragallo 1897-1908 |
Details |
| Navicula robusta var. perlonga (Pantocsek; Pantocsek) M. Peragallo 1897-1908 |
Details |
| Diploneis elliptica var. cocconeoides (Rabenhorst) M. Peragallo 1897-1908 |
Details |
| Navicula pandura var. limitanea (Schmidt in Schmidt et al.) Peragallo & Peragallo 1897-1908 |
Details |
| Navicula abrupta var. atlantica (Schmidt) Peragallo & Peragallo 1897-1908 |
Details |
| Navicula vacillans var. excisa (Schmidt) Peragallo & Peragallo 1897-1908 |
Details |
| Chaetoceros distans var. laciniosa (Schütt) Peragallo & Peragallo 1897-1908 |
Details |
| Triceratium antediluviana var. tessellata (Shadbolt) Peragallo & Peragallo 1897-1908 |
Details |
| Gonioceros armatum (T. West) Peragallo & Peragallo 1897-1908 |
Details |
| Lithodesmium intricatum (T. West) Peragallo & Peragallo 1897-1908 |
Details |
| Surirella ovalis var. brightwellii (W. Smith) Peragallo & Peragallo 1897-1908 |
Details |
| Triceratium imperiale (imperialis) (Walker in Walker & Chase) M. Peragallo 1897-1908 |
Details |
| Triceratium graeffianum (Witt) M. Peragallo 1897-1908 |
Details |