Links to genera
Ferns and Horsetails (Monilophytes)
Adiantum
Anogramma
Asplenium
Athyrium
Azolla
Blechnum
Botrychium
Cryptogramma
Cyrtomium
Cystopteris
Dicksonia
Dryopteris
Equisetum
Gymnocarpium
Hymenophyllum
Matteuccia
Microsorum
Onoclea
Ophioglossum
Oreopteris
Osmunda
Phegopteris
Pilularia
Polypodium
Polystichum
Pteridium
Pteris
Thelypteris
Trichomanes
Woodsia
Clubmosses and Quillworts (Lycophytes)
Diphasiastrum
Huperzia
Isoetes
Lycopodiella
Lycopodium
Selaginella
Asplenium onopteris • Acute-leaved Spleenwort
Asplenium onopteris L.; A. adiantum-nigrum ssp. onopteris (L.) Heufl.;
Acute-leaved Spleenwort; Irish Spleenwort; Western Black Spleenwort
Acute-leaved Spleenwort
© Text, images and design copyright Roger Golding unless otherwise stated. Contact e-mail: rg@rogergolding.co.uk