hard fern

English

Noun

hard fern (plural hard ferns)

  1. Blechnum, a genus 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

Further reading