ostrich fern shuttlecock fern fiddlehead Matteuccia struthiopteris Pteretis struthiopteris Onoclea struthiopteris
ostrich_fern%1:20:00:: shuttlecock_fern%1:20:00:: fiddlehead%1:20:02:: matteuccia_struthiopteris%1:20:00:: pteretis_struthiopteris%1:20:00:: onoclea_struthiopteris%1:20:00::
tall fern of northern temperate regions having graceful arched fronds and sporophylls resembling ostrich plumes