- An order of monocotyledonous plants, comprising aquatic or marsh herbs with unisexual flowers, the components of which are frequently unequal in number. It embraces 7 categories of that your Naiadaceæ, Potamogetonaceæ, Alismaceæ, and Yallisneriaceæ would be the chief.
- an order of aquatic monocotyledonous herbaceous herbs
Hypernym for "naiadales"
- plant order
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