. . "Pteris burkeana Hook., 1858" . . "Hook., 1858" . . . _:b76403198 . . "26600960" . "708800" . _:b76403198 "26600960" . _:b76162867 "5614382" . _:b76541160 "WFO (World Flora Online) id" . _:b76162867 . _:b76162867 "GBIF id" . "Pteris burkeana" . _:b76403198 "TROPICOS id" . _:b76403198 . _:b76403198 . _:b76541160 "wfo-0001107970" . "wfo-0001107970" . "Pteris burkeana" . _:b76162867 . . . "5614382" . . _:b76162867 . _:b76541160 . _:b76541160 . _:b76541160 . .