pteridium aquilinum or bracken

aquilinum aquilinumnsome backdrop background beautiful beauty bracken cancercausing carbohydrates carcinogenic classified close contains dennstaedtiaceae dominant dried eaten environment esculentum fern floor forest garden grass green large largest last leaf leaves maori member members nature pantropical pattern polypodialesnmost pteridium pteridophyta regions rhizome scattered spores summer temperate texture tree tropics true vegetation year