Dryopteris carthusiana
 Dryopteris carthusiana (Vill.) H.P. Fuchs (syn. D. spinulosa (O.F. Muell.) O. Kuntze) is a species of fern native to damp forests throughout the Holarctic Kingdom. It is known as the Narrow buckler fern in the United Kingdom and as the Spinulose wood fern in North America.