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Definition of marsh fern in English: marsh fernnoun A tall fern that grows in marshes in Eurasia and North America. Thelypteris palustris, family Thelypteridaceae Example sentencesExamples - Many members of the marsh fern family, particularly those in the genus Thelypteris, are difficult to distinguish at first glance.
- Marsh fern spreads rapidly, especially when given supplemental water or grown in damp soil.
- The western section contains the main feature of this reserve, an area dominated by common reed with hemlock water-dropwort, marsh pennywort, gipsywort, marsh fern and soft-rush hidden away among the reeds.
- Marsh fern is one of the best fern species for wet soils, although not as robust as cinnamon, royal, and ostrich ferns.
- Marsh fern, cinnamon fern, and bracken fern grow in full sun. Most ferns prefer moist soil and partial shade.
Definition of marsh fern in US English: marsh fernnoun A tall fern that grows in marshes in North America and Eurasia. Thelypteris palustris, family Thelypteridaceae Example sentencesExamples - Marsh fern, cinnamon fern, and bracken fern grow in full sun. Most ferns prefer moist soil and partial shade.
- Marsh fern is one of the best fern species for wet soils, although not as robust as cinnamon, royal, and ostrich ferns.
- Many members of the marsh fern family, particularly those in the genus Thelypteris, are difficult to distinguish at first glance.
- The western section contains the main feature of this reserve, an area dominated by common reed with hemlock water-dropwort, marsh pennywort, gipsywort, marsh fern and soft-rush hidden away among the reeds.
- Marsh fern spreads rapidly, especially when given supplemental water or grown in damp soil.
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