单词 | Isoetaceae |
释义 | isoetes /ī-sōˈə-tēz/noun (pl isoˈetes)A plant of the quillwort genus (Isoetes) constituting a family (Isoetāˈceae) of pteridophytes, with short stem, a bunch of quill-shaped leaves in which the sporangia are sunk, and branching roots ORIGIN: Gr isoetes house leek (an evergreen), from isos equal, and etos a year |
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