The purpose of this page is to display images of herbarium specimens for each species within a particular family.
Note that all herbarium specimen images are shown, including any that are 'hidden' and any on other websites.
Separate pages exist which display living plant images only and all images for this family.
| Blyxa hexandra | XI | No herbarium specimen images found |
| Blyxa radicans | XI | No herbarium specimen images found |
| Hydrilla verticillata | IX,XI | No herbarium specimen images found |
| Hydrocharis chevalieri | III,IV,VI,IX | No herbarium specimen images found |
| Lagarosiphon cordofanus | XI | No herbarium specimen images found |
| Lagarosiphon ilicifolius | XI | No herbarium specimen images found |
| Ottelia brachyphylla | V,XI | No herbarium specimen images found |
| Ottelia cylindrica | XI | No herbarium specimen images found |
| Ottelia lisowskii | XI | No herbarium specimen images found |
| Ottelia muricata | XI | No herbarium specimen images found |
| Ottelia obtusifolia | XI | No herbarium specimen images found |
| Ottelia profundecordata | VI | No herbarium specimen images found |
| Ottelia ulvifolia subsp. ulvifolia | III,IV,V,VI,VII,VIII,IX,XI | No herbarium specimen images found |
| Ottelia ulvifolia subsp. lancifolia | II,III,V,VI,VII,VIII,IX | No herbarium specimen images found |
| Ottelia verdickii | VI,XI | No herbarium specimen images found |
| Vallisneria spiralis | I,II,VIII,IX,XI | No herbarium specimen images found |
16 species found