"Byttnerioideae" . _:b76467739 "100389072" . _:b76467739 . . . "Byttnerioideae Burnett, 1832" . . . "850807" . _:b76467739 . _:b76467739 . "Byttnerioideae" . _:b76467739 "TROPICOS id" . . . "Byttnerioideae" . . . . "Burnett, 1832" . "100389072" .