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nountype and genus of the Isoetaceae and sole extant genus of the order Isoetales
Similar:
type of:
Definition that contains isoetes
- isoetaceae quillworts; coextensive with the genus Isoetes
- quillwort family quillworts; coextensive with the genus Isoetes
- family isoetaceae quillworts; coextensive with the genus Isoetes