Leaves of 2 forms: in many species only submerged, translucent, filiform to lanceolate leaves are produced, in others, floating coriaceous leaf laminae on long petioles are formed as well. Leaves alternate, or the upper, which subtend the spikes, opposite. Stipules present. Fruit a drupe. © Mark Hyde, Bart Wursten and Petra Ballings (licence)See more in the Encyclopedia of Life...
- Parent Taxon
- Taxonomic Completion
- Global Pollen Project UUID
- Botanical Reference
- None available. You can check The Plant List for further information.