| WebNameShort | |
| Coscinodiscus lamprotediscus Van Heurck 1896 |
Details |
| Coscinodiscus radiatus var. asteromphalus (Ehrenberg; Ehrenberg) Van Heurck 1896 |
Details |
| Coscinodiscus radiatus var. centralis (Ehrenberg; Ehrenberg) Van Heurck 1896 |
Details |
| Coscinodiscus radiatus var. concinnus (W. Smith) Van Heurck 1896 |
Details |
| Coscinodiscus radiatus var. jonesianus (Greville) Van Heurck 1896 |
Details |
| Coscinodiscus radiatus var. jonesianus (jonesiana) (Greville) Van Heurck 1896 |
Details |
| Coscinodiscus radiatus var. oculusiridis (oculus-iridis) (Ehrenberg; Ehrenberg) Van Heurck 1896 |
Details |
| Cymatopleura elliptica var. hibernica (W. Smith) Van Heurck 1896 |
Details |
| Cymbella amphicephala var. anglica (Lagerstedt) Van Heurck 1896 |
Details |
| Cymbella laevis var. rupicola (Grunow in Schmidt et al.) Van Heurck 1896 |
Details |
| Denticella granulata (Roper) Van Heurck 1896 |
Details |
| Diatoma anceps var. anomalum (W. Smith) Van Heurck 1896 |
Details |
| Encyonema gracile var. scotica (W. Smith) Van Heurck 1896 |
Details |
| Encyonema lunatum (W. Smith) Van Heurck 1896 |
Details |
| Eunotia pectinalis var. soleirolii (Kützing) Van Heurck 1896 |
Details |
| Eunotia veneris var. obtusiuscula (Grunow in Van Heurck) Van Heurck 1896 |
Details |
| Fragilaria tenuicollis var. intermedia (Grunow in litt.) Van Heurck 1896 |
Details |
| Fragilaria undata var. constricta Van Heurck 1896 |
Details |
| Gomphonema constrictum var. curta (Grunow in Van Heurck) Van Heurck 1896 |
Details |
| Gomphonema constrictum f. curta (Grunow in Van Heurck) Van Heurck 1896 |
Details |