hard fern

English

Noun

hard fern (plural hard ferns)

  1. Any member of the species of genus Blechnum of ferns in the family Blechnaceae. [1]

Translations

References

  1. ^ PPG I (2016), “A community-derived classification for extant lycophytes and ferns”, in Journal of Systematics and Evolution, volume 54, number 6, →DOI, pages 563–603