Definition of quillwort in English:

quillwort

noun

A plant related to the clubmosses, with a dense rosette of long slender leaves, the bases of which contain the spore-producing organs, occurring typically as a submerged aquatic.
Genus Isoetes, family Isoetaceae, class Lycopsida
Example sentencesExamples
- The other is a quillwort, or Isoetes, which reproduces through male and female spores and thus is considered more closely related to ferns than to flowering plants.
- First described by Pfeiffer in 1937, and recircumscribed by Brunton et al., I. virginica is a tetraploid quillwort of intermittent woodland streams and low, wet wooded areas of the southeastern Mountains and Piedmont.
- Liverworts, hornworts, mosses, clubmosses, resurrection plants, quillworts, horsetails, ferns, cycads, ginkgos, conifers, and flowering plants are all plants.
- This extinct order of giant scale trees includes relatives of the modern quillworts (Isoetes).

Definition of quillwort in US English:

quillwort

nounˈkwilˌwərt

A plant related to the club mosses, having a dense rosette of long slender leaves, the bases of which contain the spore-producing organs, and occurring typically as a submerged aquatic.
Genus Isoetes, family Isoetaceae, class Lycopsida
Example sentencesExamples
- First described by Pfeiffer in 1937, and recircumscribed by Brunton et al., I. virginica is a tetraploid quillwort of intermittent woodland streams and low, wet wooded areas of the southeastern Mountains and Piedmont.
- The other is a quillwort, or Isoetes, which reproduces through male and female spores and thus is considered more closely related to ferns than to flowering plants.
- Liverworts, hornworts, mosses, clubmosses, resurrection plants, quillworts, horsetails, ferns, cycads, ginkgos, conifers, and flowering plants are all plants.
- This extinct order of giant scale trees includes relatives of the modern quillworts (Isoetes).

单词	quillwort
释义	Definition of quillwort in English: quillwort noun A plant related to the clubmosses, with a dense rosette of long slender leaves, the bases of which contain the spore-producing organs, occurring typically as a submerged aquatic. Genus Isoetes, family Isoetaceae, class Lycopsida Example sentencesExamples The other is a quillwort, or Isoetes, which reproduces through male and female spores and thus is considered more closely related to ferns than to flowering plants. First described by Pfeiffer in 1937, and recircumscribed by Brunton et al., I. virginica is a tetraploid quillwort of intermittent woodland streams and low, wet wooded areas of the southeastern Mountains and Piedmont. Liverworts, hornworts, mosses, clubmosses, resurrection plants, quillworts, horsetails, ferns, cycads, ginkgos, conifers, and flowering plants are all plants. This extinct order of giant scale trees includes relatives of the modern quillworts (Isoetes). Definition of quillwort in US English: quillwort nounˈkwilˌwərt A plant related to the club mosses, having a dense rosette of long slender leaves, the bases of which contain the spore-producing organs, and occurring typically as a submerged aquatic. Genus Isoetes, family Isoetaceae, class Lycopsida Example sentencesExamples First described by Pfeiffer in 1937, and recircumscribed by Brunton et al., I. virginica is a tetraploid quillwort of intermittent woodland streams and low, wet wooded areas of the southeastern Mountains and Piedmont. The other is a quillwort, or Isoetes, which reproduces through male and female spores and thus is considered more closely related to ferns than to flowering plants. Liverworts, hornworts, mosses, clubmosses, resurrection plants, quillworts, horsetails, ferns, cycads, ginkgos, conifers, and flowering plants are all plants. This extinct order of giant scale trees includes relatives of the modern quillworts (Isoetes).
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