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Genus: Parathelypteris — bog fern

Reference: Smith (1993).

Detail of leaf and/or divisions: Parathelypteris noveboracensis. ~ By New York State Museum. ~ Copyright © 2025 New York State Museum. ~ www.nysm.nysed.gov/imagerequest
Sori: Parathelypteris noveboracensis. ~ By New York State Museum. ~ Copyright © 2025 New York State Museum. ~ www.nysm.nysed.gov/imagerequest

Family

Thelypteridaceae (marsh fern family)

This genus’s species in New England

Visit this genus in the Dichotomous Key