. . "Austral bracken (''pteridium esculentum'')" . . "Bracken Fern" . . "bracken fern" . . . "bracken ferns" . . "bracken" . . "austral bracken" . . "Aruhe" . . . . . . "fernroot" . "aruhe" . "Pteridium esculentum" . "fern root" . . "aruhe (bracken fern)" . . "fern roots" . "Pteridium esculentum" . . .