n.any fern of the genus Woodsia

A Fertile Mutant of a Woodsia Hybrid
SEM Studies on Vessels in Ferns. 1. Woodsia obtusa
SEM Studies on Vessels in Ferns. 5. Woodsia scopulina
Lipophilic flavonoids from the fern Woodsia scopulina
Chromosome numbers of Woodsia kitadakensis and W. subcordata (Woodsiaceae)
A reintroduction programme for Woodsia ilvensis (L.) R. Br. in Britain
SEM studies on vessels in ferns. 6. Woodsia ilvensis, with comments on vessel origin in ferns.
ChemInform Abstract: Lipophilic Flavonoids from the Fern Woodsia scopulina
Mangiferin and Isomangiferin in Acystopteris, Cystopteris, Gymnocarpium and Woodsia
Principles, practice and problems of conserving the rare British fern Woodsia ilvensis (L.) R. Br