Van Heurck -- Synopsis des Diatomées de Belgique -- Index
| Achnanthes | affinis Grunow | Page 130 | Plate 27 | Figure 39,40 | |
| Achnanthes | biasolettiana (Kütz.) Grunow | Page 130 | Plate 27 | Figure 27,28 | |
| Achnanthes | brevipes C. Agardh | Page -- | Plate 26 | Figure10,11,12,A,B | |
| Achnanthes | clevei Grunow | Page -- | Plate 27 | Figure 5,6,7 | |
| Achnanthes | coarctata (Bréb.) Grunow | Page 130 | Plate 26 | Figure17,18,19,20 | |
| Achnanthes | delicatula (Kütz.) Grunow | Page 130 | Plate 27 | Figure3,4 | |
| Achnanthes | exigua Grunow | Page -- | Plate 27 | Figure 29,30 | |
| Achnanthes | exilis Kütz. | Page 131 | Plate 27 | Figure16,17,18,19 | |
| Achnanthes | gibberula Grunow | Page -- | Plate 27 | Figure 47,48,49 | |
| Achnanthes | hauckii Grunow | Page -- | Plate 27 | Figure14,15 | |
| Achnanthes | hudsonis Grunow | Page -- | Plate 27 | Figure 25,26 | |
| Achnanthes | hungarica Grunow | Page 130 | Plate 27 | Figure1,2 | |
| Achnanthes | lanceolata (Bréb.) Grunow | Page 131 | Plate 27 | Figure 8,9,10,11 | |
| Achnanthes | lanceolata var. dubia Grunow | Page 132 | Plate 27 | Figure12,13 | |
| Achnanthes | linearis (W.Sm.) Grunow | Page 131 | Plate 27 | Figure 31,32 | |
| Achnanthes | linearis f. curta, ventricosa ? [Grunow?] = Achnanthes biasolettiana (Kütz.) Grunow | Page -- | Plate 27 | Figure 27,28 | |
| Achnanthes | linearis var. jackii (Rabenh.) Grunow | Page -- | Plate 27 | Figure 24 | |
| Achnanthes | linearis var. ? pusilla Grunow | Page -- | Plate 27 | Figure 33,34 | |
| Achnanthes | longipes C. Agardh | Page 129 | Plate 26 | Figure13,14,15,16 | |
| Achnanthes | marginulata Grunow | Page -- | Plate 27 | Figure 45,46 | |
| Achnanthes | microcephala (Kütz.) Grunow | Page 131 | Plate 27 | Figure 20,21,22,23 | |
| Achnanthes | minutissima Kütz. | Page 131 | Plate 27 | Figure 37,38 | |
| Achnanthes | minutissima f. curta Grunow | Page -- | Plate 27 | Figure 35,36 | |
| Achnanthes | minutissima var. cryptocephala Grunow | Page -- | Plate 27 | Figure 41,42,43,44 | |
| Achnanthes | parvula Kütz. 26 (25-28) | Page 129 | Plate 26 | Figure 25,26,27,28 | |
| Achnanthes | pusilla Grunow = Achnanthes linearis var. ? pusilla Grunow | Page -- | Plate 27 | Figure 33,34 | |
| Achnanthes | subsessilis Ehrenb. | Page 129 | Plate 26 | Figure 21,22,23,24 | Note 1 |
| Achnanthes | trinodis (W.Sm.) Grunow | Page -- | Plate 27 | Figure 50,51,52 | Note 2 |